Knowledge

Geology of Somerset

Source đź“ť

236: 1109: 891: 1170: 1388: 611: 1266: 764: 475: 3596: 19: 1503: 334: 1766:, in J.A Percy, A.J. Evans, P.G. Wells, and S.J. Rolston (Editors) 2005: The Changing Bay of Fundy-Beyond 400 years, Proceedings of the 6th Bay of Fundy Workshop, Cornwallis, Nova Scotia, Sept. 29, 2004 to October 2, 2004. Environment Canada-Atlantic Region, Occasional Report no. 23. Dartmouth, NS and Sackville, NB. 797:
run from the coast up to 30 kilometres (19 mi) inland. These wetlands cover 600 square kilometres (232 sq mi), most of which is no higher than 8 metres (26 ft) above sea level. There are coastal marine clay deposits, and further inland there are many peaty areas. Dotted within
1128:(also known as Hamdon Hill) is particularly important to geologists because of the assemblages of fossils which it contains, the sedimentary features which it displays and the way it relates to other rocks of equivalent age in the close vicinity. It has been quarried since Roman times at least. 1445:
The action of streams has cut combes through the hills down to the sea, which are now wooded, although much of Exmoor is open heathland. There is an outlier of Exmoor at North Hill near Minehead. Iron working was formerly carried out, probably from the Roman period onward.
254:
rocks consist of red marls, sandstones, breccias and conglomerates which spread over the older rocks. The Dolomitic Conglomerate is an old shingle beach of Keuper Marl age. The Rhaetic Beds are full of fossils due to invasion of the
967:
The main geological component of the Mendips is Carboniferous Limestone. It represents the remnants of a much higher range of hills that existed hundreds of millions years ago. This has allowed the formation of features such as
1356:
Hill. However, the crest of this coastal ridge of hills is more than 1.6 kilometres (1.0 mi) from the sea. If a cliff is defined as having a slope greater than 60 degrees, the highest cliff on mainland Britain is
1057:. Locally the beds are folded and faulted. There were mines in the Radstock and Nailsea areas but these have closed. This was one of the first areas in the world to undergo systematic geological study and mapping by 1247:(SSSI) and is considered to be of international geological importance. At Kilve are the remains of a red brick retort, built in 1924, when it was discovered that the shale found in the cliffs was rich in oil. At 2533: 371:. Normal high tide may be enhanced by between 3 metres (10 ft) and 4 metres (13 ft) during storm surges. This feature has meant that large areas of the county have been liable to 1633:
The Victoria History of the Counties of England. A History of the County of Somerset. Volume VI: Andersfield, Cannington and North Petherton Hundreds (Bridgwater and Neighbouring Parishes)
232:
outcrop, although rocks of Triassic age (252–201 million years ago) underlie much of Somerset and form the solid geology of the Somerset Moors and Levels. There are no glacial deposits.
4471: 1365:
at 318 metres (1,043 ft) high, with a cliff face of 214 metres (702 ft). Its sister cliff is the 218 metres (715 ft) Little Hangman, which marks the edge of Exmoor.
2393: 4351: 4406: 379:
at the coast and partly due to seawalls built to reclaim areas previously flooded at high tide. The coastline contains exposures of Devonian sediments and tectonics west of
3057: 1294:. The landscape is one of rounded hills, with hogs-back cliffs at the coast due to geological movements. Because of high rainfall there are boggy areas and the part by the 4416: 4291: 347:
times the coastline of Somerset was very different from the present one, the sea level at the last glacial maximum being several hundred feet lower than today so that the
4481: 4386: 1124:, another designated Area of Outstanding Natural Beauty, in the west. This is a geologically complex area of clays, limestone and marl. The honey-coloured limestone at 4441: 4361: 1730: 4466: 4281: 2507: 4421: 4166: 111: 2659: 1345:
mineralisation can be detected in outcrops and subsoil. The underlying rocks are covered by moors are supported by wet, acid soil. The highest point on Exmoor is
2086:
Rippon, Stephen (2007). "Waterways and Water Transport on Reclaimed Coastal Marshlands: The Somerset Levels and Beyond". Chapter 8 In: Blair, John (Edr) (2007).
4476: 4286: 3039: 4316: 2862: 1969: 1181:
Period, which consist of sediments originally laid down under a shallow sea and slowly compressed into solid rock. In the higher north western areas older
2499: 2977: 2537: 3562: 3436: 3108: 825:- both are pronounced 'reens'). along with larger drains, gates and pumping stations. The rhynes are often used as field boundary ditches instead of 90:
have been subject to thousands of years of flooding and man's attempts to control the flow of water. In the north of the county the Limestone of the
782:
are to the east of Weston-super-Mare, while the Axe valley is separated by the Isle of Wedmore from the Brue valley. The latter is separated by the
4141: 596: 3303: 3003: 2719: 1352:
Exmoor has 55 kilometres (34 mi) of coastline, including the highest cliffs in England, which reach a height of 1,350 feet (411 m) at
187:. The limestones are very fossiliferous, and contain evidence of the abundant marine life that existed at the time of their creation, including 2559: 2335: 1431: 1221:. The scarp is to the west with a dip slope to the east. The west side is cut by combes with broad valleys on the east. The hill tops are open 1135:. The scarp faces north and is steep and wooded, with a south facing dip slope. There is an open plateau, which is not as high as the Mendips. 742: 4151: 3277: 1100:
but this has finished. They were also quarried for stone, notably at Bath and Doulting. Today the Mendips are a major source of aggregates.
4256: 4136: 3405: 2257: 1860: 1024: 790:
with alternating bands of limestone and clay. Because of the nature of the Levels and Moors, the Poldens have a significant visual impact.
887:
at 324 metres (1,063 ft). There is an escarpment facing south to the Levels and Moors while the dip slope to the north is broken up.
3161: 1322:
record of a mid to late Flandrian vegetation history on Exmoor. The pollen sequence in the peat is calibrated by radiocarbon dating. The
3251: 2401: 1330:
sequence of North Devon and Somerset. These unusual freshwater deposits in the Hangman Grits, were mainly formed in desert conditions.
1213:
rocks which represent the deposits of large river systems that crossed a desert plain, and often contain irregular masses or veins of
4121: 3503: 3375: 734: 964:
rocks. There are outlying hills at Worlebury, Middle Hope, the Failand Ridge, Broadfields Down, Portishead Down and Wrington Hill.
714:
in the west of Somerset. It flows south into Clatworthy reservoir and then to Greenham where it changes course to go north-east to
2003: 3473: 3061: 2925: 3339: 4106: 2633: 2432: 2095: 1551: 4101: 1738: 1311: 1303: 107: 1472:
are an eastern outlier of Exmoor with the same undulating landscape but separated from the main area by the valley of the
1201:. At Great Holwell, south of Aisholt, there is a limestone cave, which is the only one in the Devonian limestone of North 1023:
indicating that they were deposited in a shallow marine sea into which the lavas were extruded. The rocks are quarried at
4066: 1811: 1381: 1315: 1244: 3833: 3592: 3584: 3478: 2930: 2666: 1241: 1197:
rocks, known as Ilfracombe beds and Morte Slates. These include sandstone and limestone, which have been quarried near
1121: 860: 95: 1989: 1968:
Kidson, Clarence; Gilbertson, David D.; Haynes, John R.; Heywort, Alan; Hughes, Cledwyn E.; Whatley, Robin C. (2008).
407:
The main valleys between the hills are filled with alluvial deposits from the hills or sea. The county has many small
2961: 2818: 2793: 2703: 2617: 2460: 2322: 2301: 2216: 2138: 1933: 1844: 1795: 1717: 1688: 1664: 1640: 1000: 1777: 798:
this wetland landscape are slightly raised inter-glacial "islands" called burtles. These have been settled from the
4249: 960:, of marine origin, covers the sandstone and appears in the Avon Gorge and at Weston-super-Mare where it contains 419:) on them to control the sea, but formerly they were tidal for some way inland. The main exception to this is the 4156: 3043: 868: 2870: 1326:
area demonstrates the Trentishoe Formation of the Hangman Sandstone Group. The Hangman Sandstone represents the
4512: 3601: 2594: 1299: 1070: 579:
across Butts Moor, South Moor and Kennard Moor. Originally it then joined the Axe but now it flows west across
2511: 1787: 1705: 1307: 391:
and near Minehead, with low sandhills near Burnham-on-Sea. There are sandy beaches mainly at Burnham-on-Sea,
2981: 4507: 4371: 3633: 3529: 3447: 383:
adjoining the classic exposures of Mesozoic sediments and structural features which extend eastward to the
2232: 1607: 4242: 4161: 4131: 4126: 3873: 497: 2365: 1402:
for numerous rivers and streams. There are about 300 miles (483 km) of named rivers on Exmoor. The
4346: 4146: 4048: 3314: 3014: 2892: 2726: 676: 275:. It is still used as a decorative building stone. Blue Lias is believed to have been quarried on the 4411: 4296: 1062: 1058: 981: 779: 645: 184: 83: 59:. It has broad central plains with several ranges of low hills. The landscape divides into four main 2567: 2343: 1154:. The Quantocks and the Brendon Hills at the eastern end of Exmoor are formed by thick sequences of 1131:
The Blackdowns are on the south-west border of Somerset, extending into Devon. They are composed of
802:
onward, with wooden causeways linking them to higher ground. There are also rocky outcrops, such as
235: 4456: 4366: 4311: 4221: 4111: 1295: 584: 35:, covering 4,171 square kilometres (1,610 sq mi). It is bounded on the north-west by the 3281: 813:
The water levels in the moors and levels are controlled by a series of small narrow canals called
640:. It then used to turn south to join the Parrett but now passes through Somerton Moor and crosses 4391: 4071: 957: 180: 3413: 2268: 1871: 1173:
Beach at Quantoxhead. The wave cut platform at low tide. The short 'cliff' shows the rock strata
4461: 4336: 3577: 1251:
the coloured alabaster found in the cliffs gave rise to the name of the colour "Watchet Blue".
941: 895: 3383: 3169: 1116:
To the south of Somerset there is an upland with a series of rolling valleys and scarps, from
786:
from the main wetland of the Parrett/Tone/Cary valleys. The Poldens are a low narrow ridge of
263:
consists of clays and limestones, the latter being quarried and are famous for their fossils.
4431: 4396: 4381: 4216: 4171: 4091: 3935: 3255: 1377: 1125: 432: 2033: 855:
to the north and the Axe valley. The north of Somerset is dominated by the tableland of the
4486: 4356: 3878: 3798: 3763: 3723: 3083: 1896: 1376:, where they form the single longest stretch of coastal woodland in England and Wales. The 1290:. It extends into Devon but the majority of the area is in Somerset. Much of the area is a 1205:
and West Somerset. The lower fringes around the hills are composed of younger rocks of the
953: 884: 456: 244: 3507: 3191: 829:. Some parts are allowed to flood in winter. The area is mainly used for grazing but some 126:
age (443–419 million years ago), the most southerly known outcrop of rocks of this age in
8: 4306: 4301: 4273: 4116: 4081: 4076: 3865: 1526: 1146:
in the north to near Taunton in the south. They reach 384 metres (1,260 ft) high at
852: 723: 664: 436: 307: 1763: 4446: 4426: 4401: 4265: 3778: 3233: 2011: 1985: 1531: 1042: 846: 637: 464: 110:
for geological reasons, and support a range of flora and fauna as can be seen from the
3133: 671:
and flows north through Thorney Moor and Muchelney Level and it is then joined by the
4451: 4331: 3810: 3570: 3557: 3350: 2957: 2814: 2789: 2699: 2613: 2456: 2428: 2318: 2297: 2212: 2134: 2091: 1929: 1840: 1791: 1783: 1713: 1684: 1660: 1636: 1521: 1422:
coast, but flows more or less directly due south, so that most of its length lies in
1210: 1093: 1054: 929: 533: 513: 396: 1580: 4341: 4326: 4086: 3885: 3783: 3643: 3469: 3225: 2921: 2841: 2834: 2589: 1981: 1186: 1185:
rocks, known as Hangman Grits, predominate, and can be seen in the exposed rock at
1028: 996: 977: 576: 214: 170: 3216:
Arber, Muriel A. (October–December 1949). "Cliff Profiles of Devon and Cornwall".
2751: 2637: 4376: 4211: 4176: 4043: 4035: 3960: 3804: 3758: 3743: 3693: 3618: 2366:"Mendip Hills An Archaeological Survey of the Area of Outstanding Natural Beauty" 2192: 2180: 2168: 2156: 2115: 2075: 2058: 1508: 1439: 1419: 1327: 1190: 1132: 922: 826: 822: 807: 794: 772: 758: 668: 641: 600: 509: 440: 412: 348: 268: 240: 87: 44: 36: 4321: 4206: 4030: 4020: 3995: 3945: 3930: 3920: 3773: 3683: 3667: 3638: 1407: 1399: 1392: 1358: 1346: 1287: 1182: 1139: 906: 704: 633: 604: 572: 537: 448: 356: 239:
Triassic rocks (right) and Jurassic rocks (left), separated by the Blue Anchor
166: 147: 99: 512:
and have generally been changed to improve the flow. The River Axe rises from
298:
is the chief member of the Middle Oolite Series; and above this are the Upper
183:
that forms the Mendip Hills, rising abruptly out of the flat landscape of the
106:. The wide variety of landscapes has led to several areas being designated as 4501: 4181: 4000: 3990: 3980: 3950: 3890: 2484: 1469: 1319: 1291: 1194: 1034: 969: 910: 711: 493: 420: 384: 176: 127: 72: 1069:, which led Smith to the creation of a testable hypothesis, which he termed 283:
from the early 19th century until 1973, when the local cement works closed.
4201: 4196: 4025: 3955: 3940: 3820: 3558:
The Aggregate Landscape of Somerset: Predicting the Archaeological Resource
2155:
Landranger Map 181: Minehead & Brendon Hills. Published in 2006 by the
1488: 1450: 1435: 1427: 1362: 1189:
quarry, which were worked for road building. Further south there are newer
1166:
age that were deposited by large deltas that built out into a shallow sea.
899: 872: 856: 842: 783: 727: 688: 588: 580: 568: 521: 482: 360: 276: 151: 91: 2179:
Landranger Map 180: Barnstaple & Ilfracombe. Published in 2008 by the
1349:; at 519 metres (1,703 ft) it is also the highest point in Somerset. 4186: 4005: 3975: 3895: 3860: 3855: 3850: 3718: 3688: 1970:"Interglacial marine deposits of the Somerset Levels, South West England" 1473: 1283: 1248: 1151: 1016: 973: 803: 768: 660: 629: 618: 564: 375:
by the sea. Thus the present coastline is partly due to a belt of marine
352: 344: 295: 272: 4015: 4010: 3985: 3965: 3915: 3910: 3900: 3673: 3237: 2074:
Landranger Map 193: Taunton & Lyme Regis. Published in 2007 by the
1458: 1415: 1334: 1323: 1229: 1159: 1147: 1117: 1108: 1020: 1008: 949: 880: 876: 799: 700: 696: 695:. It then passes through Earlake Moor, Hartlake Moor, Weston Level and 692: 684: 672: 653: 625: 614: 560: 544: 505: 501: 478: 460: 444: 428: 424: 392: 364: 337: 299: 291: 199: 60: 2835:"Strategic Stone Study: A Building Stone Atlas of Somerset and Exmoor" 2425:
New sites for old: A students guide to the geology of the east Mendips
2258:"Historical Monitoring in the Somerset Levels and Moors ESA 1987–1994" 1142:
are a 20 kilometres (12 mi) long broad ridge from the coast near
1049:
and newer rocks). There are two series of coal-bearing sandstones and
4234: 3925: 3905: 3815: 3728: 3708: 3703: 1477: 1403: 1368:
Exmoor's woodlands sometimes reach the shoreline, especially between
1222: 945: 933: 917:. Bath is noted for its thermal waters (48 Â°C) that are rich in 914: 818: 787: 746: 719: 703:, Horsey Level, past Pawlett Ham and Pawlett Level to the coast near 592: 552: 452: 264: 260: 143: 79:
which influence the landscape, together with water-related features.
48: 3229: 2294:
Somerset from the air: An Aerial Guide to the Heritage of the County
2191:
Landranger Map 192: Exeter & Sidmouth. Published in 2007 by the
1779:
Extreme Depositional Environments: Mega End Members in Geologic Time
1387: 1302:
site recognised as being nationally important for its south-western
663:, Dorset, just over the border with Somerset. It enters Somerset at 351:
was almost non-existent. The Bristol Channel has one of the largest
3970: 3768: 3748: 3738: 3733: 3698: 3661: 3607: 3595: 1516: 1481: 1454: 1411: 1280: 1237: 1206: 1178: 1163: 1046: 1038: 1004: 989: 988:
caused by dissolution of the rock by water. Further east there are
985: 680: 517: 486: 388: 380: 315: 256: 251: 218: 210: 158: 123: 68: 64: 28: 22: 1946: 1502: 890: 632:
in the east of Somerset. It flows south-west through Cary Moor to
415:. Many of the latter rivers now have clysts (the local name for a 18: 3793: 3788: 3753: 2167:
Landranger Map 183: Yeovil & Frome. Published in 2005 by the
2057:
Landranger Map 172: Bristol & Bath. Published in 2006 by the
1369: 1353: 1218: 1198: 1169: 1143: 1066: 1003:
conglomerates, sediment-filled fissures, a classic unconformity,
992: 961: 918: 715: 649: 595:
Moor. It is joined by the North Drain and the Hartlake river. In
548: 525: 290:
Series which are chiefly clays and oolitic limestone. The famous
280: 229: 225: 217:
resulted in the formation of several mountainous areas including
206: 191: 76: 40: 32: 2114:
Landranger Map 182: Weston-super-Mare. Published in 2005 by the
763: 667:
where it is joined by the Broad river. It passes to the east of
179:
Period (359–299 million years ago) rocks are represented by the
4191: 3825: 3678: 2813:. Edinburgh: John Bartholomew & Son Ltd. pp. 123–124. 1926:
The Severn Estuary: Landscape Evolution and Wetland Reclamation
1837:
The Severn Estuary: Landscape Evolution and Wetland Reclamation
1484: 1338: 1276: 1269: 1260: 1214: 1081: 1012: 738: 556: 529: 528:
Moor, Ox Moor, Stoke Moor and Mark Moor and reaches the sea at
416: 368: 287: 188: 162: 139: 103: 52: 1265: 610: 603:
by the artificial Cripps river. The Brue reaches the sea near
173:), and in the cores of the folded masses of the Mendip Hills. 3713: 1967: 1423: 1233: 1202: 1155: 1089: 1050: 1015:. These sediments have yielded a fairly rich fossil fauna of 864: 814: 474: 468: 408: 372: 311: 303: 195: 56: 1720:. Chapter 2: "Draining: The setting of the Somerset Levels". 1011:
Greensand and chalk topped with Tertiary remnants including
228:
area Permian (299–252 million years ago) red sandstones and
1462: 1342: 1112:
Ham Hill summit and war memorial seen from Stoke-sub-Hamdon
1097: 1085: 1077: 937: 830: 399:. There are also storm ridges, salt marsh, and sand dunes. 376: 319: 135: 131: 1762:
Charles T. O'reilly, Ron Solvason, and Christian Solomon.
333: 2508:
Department for Business, Enterprise and Regulatory Reform
1775: 322: 221:
in the south, Exmoor and the Quantocks, and the Mendips.
1936:. Chapter 1: "Introduction: a regional landscape study". 741:
and flows south-east to Exton where it is joined by the
112:
List of Sites of Special Scientific Interest in Somerset
1476:. They reach a height of 422 metres (1,385 ft) at 1065:
in the 18th century. They observed the rock layers, or
2206: 1177:
The Quantock Hills are largely formed by rocks of the
439:
which forms most of the northern county boundary with
1552:"Moons Hill Quarry, Stoke St Michael, Shepton Mallet" 1457:
times. The first house on the moor was only built at
161:(419–359 million years ago) are found across much of 1498: 1337:, the plateau remains as a remarkably old landform. 1150:
and are separated from Exmoor and the Brendons by a
3468: 2920: 2752:"Roman occupation, Ham Hill, S of Stoke sub Hamdon" 2004:"FOCUS on Industrial Archaeology No. 68, June 2007" 1228:Several areas have outcrops of slates and between 710:The River Tone originates at Beverton Pond on the 636:. The river then turns north-west to the north of 2504:Report for GeoMet Operating Inc for Geomet UK Ltd 2422: 1776:Chan, Marjorie A.; Archer, Allen William (2003). 279:as early as the 15th century and was quarried in 102:rise out of the levels. The highest areas are on 4499: 3498: 3496: 2423:Duff, K.L.; McKirdy, A.P.; Harley, M.J. (1985). 2202: 2200: 2088:Waterways and Canal-Building in Medieval England 2008:Hampshire Industrial Archaeology Society website 1461:in 1654. It was not until the 19th century that 1453:, i.e. a hunting reserve, it was unpopulated in 1240:Period can be found. This area falls within the 749:where it meets the Barle and passes into Devon. 387:estuary forming cliffs along the coastline near 94:dominates the landscape, while in the south the 2607: 1612:English Nature, Special Sites, Somerset Geology 1559:Geodiversity Audit of Active Aggregate Quarries 1432:biological sites of Special Scientific Interest 1384:due to the diversity of plant species present. 2373:Somerset County Council Archeological Projects 2225: 1286:rock, rising to 517 metres (1,696 ft) at 355:in the world, up to 12 metres (39 ft) at 4250: 3578: 3493: 2474: 2472: 2307: 2197: 1701: 1699: 1697: 995:, Carboniferous Limestone outcrops, Variscan 883:in the Bristol Channel. The highest point is 3156: 3154: 2608:Coysh, A.W.; Mason, E.J.; Waite, V. (1977). 2304:. Chapter 4: "The Somerset Levels and Moors. 2125: 2123: 810:which have also housed ancient settlements. 524:. The river passes through Panborough Moor, 3126: 2951: 2598:(New York: HarperCollins, 2001), pp. 59-91. 2286: 2080: 1920: 1918: 1916: 1914: 1333:As this area of Britain was not subject to 516:, due to water draining into the ground at 4257: 4243: 3585: 3571: 2485:https://www.amazon.co.uk/o/ASIN/B0000CNKWB 2469: 2446: 2444: 1694: 1602: 1600: 1598: 3446:. Somerset County Council. Archived from 3151: 2996: 2317:. Cambridge: Cambridge University Press. 2292:Croft, Robert and Aston, Michael (1993). 2133:. Cambridge: Cambridge University Press. 2120: 1712:. Cambridge: Cambridge University Press. 1675: 1673: 1625: 267:was burnt locally to provide a source of 2779: 2777: 2775: 2773: 2689: 2687: 2566:. The Geological Society. Archived from 2453:The Mendip Hills: A Threatened Landscape 2207:Williams, Robin; Romey Williams (1992). 2151: 2149: 2147: 2110: 2108: 2106: 2104: 2070: 2068: 2066: 2053: 2051: 1947:"Burnham-on-Sea, Berrow and Brean Sands" 1911: 1829: 1651: 1649: 1386: 1264: 1168: 1107: 889: 762: 609: 473: 332: 234: 146:in a narrow outcrop to the northeast of 17: 2808: 2802: 2450: 2441: 2250: 1595: 1217:, which was worked on the foreshore at 325:occupy much of the centre of Somerset. 294:is obtained from the Great Oolite bed. 4500: 4264: 3434: 3254:. Exmoor National Park. Archived from 3060:. Exmoor National Park. Archived from 3040:"English Nature web side for the site" 2980:. Exmoor National Park. Archived from 2956:. Bodmin: Bossiney Books. p. 41. 2665:. Blackdown Hills AONB. Archived from 2336:"Peat Wastage and Wetland Archaeology" 1928:. London: Leicester University Press. 1855: 1853: 1839:. London: Leicester University Press. 1670: 31:is a rural county in the southwest of 4238: 3566: 3215: 2945: 2783: 2770: 2698:. Bradford on Avon: Ex Libris Press. 2693: 2684: 2601: 2483:. Newton Abbot: David & Charles. 2478: 2211:. Bradford on Avon: Ex Libris Press. 2185: 2173: 2161: 2144: 2101: 2063: 2048: 1847:. Chapter 2: "Creation of the Levels" 1764:"Resolving the World's largest tides" 1646: 1549: 567:. The river then flows past East and 402: 3444:Somerset Urban Archaeological Survey 2756:Somerset Historic Environment Record 2652: 2296:. Taunton: Somerset County Council. 1491:times up to the early 20th century. 1406:, from which Exmoor takes its name, 108:Sites of Special Scientific Interest 55:, and on the south west and west by 3506:. Everything Exmoor. Archived from 3134:"Landscape of Exmoor National Park" 2497: 2315:The Draining of the Somerset Levels 2131:The Draining of the Somerset Levels 2090:. Oxford: Oxford University Press. 1850: 1710:The Draining of the Somerset Levels 1635:. Oxford: Oxford University Press. 1382:Site of Special Scientific Interest 1245:Site of Special Scientific Interest 1103: 836: 752: 599:the Brue is linked to the man-made 13: 3834:List of civil parishes in Somerset 3479:National Heritage List for England 3474:"Simonsbath House Hotel (1058031)" 2931:National Heritage List for England 1986:10.1111/j.1502-3885.1978.tb00280.x 1071:the Principle of Faunal Succession 948:in the Mendips and appears in the 861:area of outstanding natural beauty 679:rivers. The Parrett flows through 551:, close to the county border with 14: 4524: 3551: 2340:The Ramsar Convention on Wetlands 1683:. London: William Heinemann Ltd. 913:hills. These are outliers of the 169:(including Hangman Sandstone and 3594: 3340:"Water on Exmoor â€” Filex 7" 2660:"Blackdown Hills Plan 2004–2009" 1501: 659:The River Parrett originates at 243:, on the coast of Somerset near 209:(299–252 million years ago) and 4152:Population of major settlements 3522: 3462: 3428: 3398: 3368: 3332: 3296: 3270: 3244: 3209: 3184: 3101: 3076: 3050: 3032: 2970: 2914: 2893:"Blue Anchor to Lilstock Coast" 2885: 2855: 2827: 2744: 2712: 2626: 2582: 2552: 2526: 2491: 2416: 2386: 2358: 2328: 2026: 1996: 1961: 1939: 1889: 1804: 1769: 894:A view of Black Down from near 467:rise in Somerset but flow into 455:flows into Devon. The (Dorset) 2595:The Map that Changed the World 2427:. Nature Conservancy Council. 1756: 1723: 1573: 1543: 1300:Geological Conservation Review 980:. There are a wide variety of 871:in the west, with outliers of 683:and then through Middle Moor, 644:in an artificial channel, the 447:flows into Dorset through the 411:, most of which flow into the 1: 3280:. Exmoor Park. Archived from 2536:. Cartage.org. Archived from 1788:Geological Society of America 1737:. 31 May 2006. Archived from 1537: 1308:ancient semi-natural woodland 851:This is the area between the 699:. It continues north through 359:for example, behind only the 130:. They make up a sequence of 4142:Parliamentary constituencies 3634:Bath and North East Somerset 2952:Leete-Hodge, Lornie (1985). 2926:"Oil retort house (1057429)" 1949:. Sedgemoor District Council 1465:were built around the moor. 909:are Lansdown, Langridge and 730:where it meets the Parrett. 718:. It continues east through 559:and is joined by the rivers 328: 286:Above the Lias is the Lower 117: 7: 4127:Lord Lieutenant of Somerset 2612:. London: Robert Hale Ltd. 2564:Geoscientist 17.7 July 2007 2455:. London: Victor Gollancz. 2398:Roman Baths Museum Web Site 1494: 1209:period, these are known as 1076:The Mendips were mined for 833:extraction is carried out. 82:The low-lying areas of the 10: 4529: 4107:Grade II* listed buildings 3534:National Mapping Programme 3109:"Exmoor and the Quantocks" 2313:Williams, Michael (1970). 2129:Williams, Michael (1970). 1659:. Bath: Adams & Dart. 1398:The high ground forms the 1380:have been recognised as a 1279:is a dissected plateau of 1258: 1225:with woods on the slopes. 1041:district, and surrounding 840: 756: 691:where it is joined by the 492:The courses of the rivers 4272: 4059: 3843: 3652: 3626: 3615: 2786:Portrait of the Quantocks 2758:. Somerset County Council 2634:"Mendip Quarry Producers" 2451:Toulson, Shirley (1984). 1561:. Somerset County Council 1434:. Another tributary, the 1306:and for transitions from 1304:lowland heath communities 1254: 745:. It then flows south to 648:, joining the Parrett at 185:Somerset Levels and Moors 4222:West Somerset Coast Path 4137:National nature reserves 4112:High Sheriff of Somerset 4102:Grade I listed buildings 3218:The Geographical Journal 2863:"Quantock Hills Geology" 2809:Dunning, Robert (1980). 1812:"Coast: Bristol Channel" 1731:"Severn Estuary Barrage" 1679:Bezzant, Norman (1980). 1655:Hudson, Kenneth (1971). 898:Wireless Station in the 585:Tealham and Tadham Moors 575:and then turns north to 122:The oldest rocks are of 3304:"Exmoor Coastal Heaths" 2954:Curiosities of Somerset 2788:. London: Robert Hale. 2784:Waite, Vincent (1964). 2696:The Geology of Somerset 1430:are both designated as 1242:Blue Anchor to Lilstock 1236:, younger rocks of the 958:Carboniferous Limestone 733:The River Exe rises at 181:Carboniferous Limestone 51:, on the south-east by 47:, on the north-east by 4472:West Midlands (County) 3406:"Exmoor National Park" 1631:Dunning, R.W. (1992). 1395: 1318:. The Chains provides 1273: 1174: 1113: 1045:(largely concealed by 1007:clays and limestones, 902: 817:(known as 'rhines' in 775: 646:King's Sedgemoor Drain 621: 489: 340: 247: 25: 4513:Geography of Somerset 4217:South West Coast Path 4172:Transport in Somerset 4122:Local nature reserves 4092:Geography of Somerset 2694:Hardy, Peter (1999). 2498:Goodwin, Douglas RP. 1735:UK Environment Agency 1657:The Fashionable Stone 1550:Roche, David (2004). 1487:was carried out from 1449:Because Exmoor was a 1390: 1378:Exmoor Coastal Heaths 1268: 1172: 1111: 893: 780:North Somerset Levels 766: 613: 477: 336: 238: 84:North Somerset Levels 21: 3347:Exmoor National Park 3252:"Woodland and Trees" 3166:Exmoor National Park 3088:Exmoor National Park 2560:"Smith's other debt" 2534:"History of Geology" 2479:Gough, J.W. (1967). 2274:on 26 September 2007 1744:on 30 September 2007 1426:. The river and the 1414:near the village of 423:, which still has a 4508:Geology of Somerset 4157:Scheduled monuments 4117:History of Somerset 4097:Geology of Somerset 4082:Economy of Somerset 4077:Culture of Somerset 3655:(cities in italics) 3627:Unitary authorities 3530:"Brendon Hills NMP" 3435:Gathercole, Clare. 3416:on 30 November 2007 3192:"Culbone, Somerset" 3064:on 21 November 2008 2900:SSSI citation sheet 2873:on 8 September 2007 2867:Quantock Hills AONB 2811:Somerset & Avon 2481:The mines of Mendip 2209:The Somerset Levels 2014:on 10 November 2007 1583:. Everything Exmoor 1581:"Geology of Exmoor" 1527:History of Somerset 1120:in the east to the 932:is a series of red 724:Curry and Hay Moors 665:Haselbury Plucknett 555:. It flows through 4352:Greater Manchester 4266:Geology of England 4175:Geographic areas: 3536:. English Heritage 3510:on 14 January 2009 3386:on 26 October 2007 3320:on 13 October 2006 3284:on 30 January 2012 3020:on 13 October 2006 2732:on 13 October 2006 2672:on 6 February 2012 2500:"PEDL074 Somerset" 2404:on 2 November 2007 2346:on 22 October 2007 1992:on 13 August 2011. 1861:"Somerset Geology" 1681:Out of the Rock... 1532:Geology of England 1396: 1274: 1175: 1114: 1043:Somerset Coalfield 903: 863:, stretching from 847:Somerset Coalfield 776: 622: 490: 403:Main river valleys 341: 248: 205:At the end of the 63:sections from the 39:, on the north by 26: 4495: 4494: 4230: 4229: 3811:Weston-super-Mare 3653:Major settlements 3602:Ceremonial county 3138:Everything Exmoor 2540:on 20 August 2008 2434:978-0-86139-319-0 2096:978-0-19-921715-1 1784:Boulder, Colorado 1706:Williams, Michael 1522:Geology of the UK 1438:, flows from the 1211:New Red Sandstone 1055:Pennant Sandstone 944:. It rises as an 930:Old Red Sandstone 767:The view towards 726:and Stan Moor to 534:Weston-super-Mare 514:Wookey Hole Caves 397:Weston-super-Mare 150:, in the eastern 4520: 4407:Northamptonshire 4259: 4252: 4245: 4236: 4235: 3886:Badgworthy Water 3644:Somerset Council 3610: 3604: 3599: 3598: 3587: 3580: 3573: 3564: 3563: 3546: 3545: 3543: 3541: 3526: 3520: 3519: 3517: 3515: 3500: 3491: 3490: 3488: 3486: 3470:Historic England 3466: 3460: 3459: 3457: 3455: 3441: 3432: 3426: 3425: 3423: 3421: 3412:. Archived from 3402: 3396: 3395: 3393: 3391: 3382:. Archived from 3372: 3366: 3365: 3363: 3361: 3355: 3349:. Archived from 3344: 3336: 3330: 3329: 3327: 3325: 3319: 3313:. Archived from 3308: 3300: 3294: 3293: 3291: 3289: 3278:"Exmoor's Coast" 3274: 3268: 3267: 3265: 3263: 3248: 3242: 3241: 3224:(4/6): 191–197. 3213: 3207: 3206: 3204: 3202: 3188: 3182: 3181: 3179: 3177: 3168:. Archived from 3158: 3149: 3148: 3146: 3144: 3130: 3124: 3123: 3121: 3119: 3105: 3099: 3098: 3096: 3094: 3080: 3074: 3073: 3071: 3069: 3054: 3048: 3047: 3042:. Archived from 3036: 3030: 3029: 3027: 3025: 3019: 3013:. Archived from 3008: 3000: 2994: 2993: 2991: 2989: 2974: 2968: 2967: 2949: 2943: 2942: 2940: 2938: 2922:Historic England 2918: 2912: 2911: 2909: 2907: 2902:. English Nature 2897: 2889: 2883: 2882: 2880: 2878: 2869:. Archived from 2859: 2853: 2852: 2850: 2848: 2842:English Heritage 2839: 2831: 2825: 2824: 2806: 2800: 2799: 2781: 2768: 2767: 2765: 2763: 2748: 2742: 2741: 2739: 2737: 2731: 2725:. Archived from 2724: 2716: 2710: 2709: 2691: 2682: 2681: 2679: 2677: 2671: 2664: 2656: 2650: 2649: 2647: 2645: 2640:on 4 August 2008 2636:. Archived from 2630: 2624: 2623: 2605: 2599: 2590:Simon Winchester 2588:As recounted in 2586: 2580: 2579: 2577: 2575: 2570:on 10 March 2008 2556: 2550: 2549: 2547: 2545: 2530: 2524: 2523: 2521: 2519: 2514:on 19 March 2009 2510:. Archived from 2495: 2489: 2488: 2476: 2467: 2466: 2448: 2439: 2438: 2420: 2414: 2413: 2411: 2409: 2400:. Archived from 2390: 2384: 2383: 2381: 2379: 2370: 2362: 2356: 2355: 2353: 2351: 2342:. Archived from 2332: 2326: 2311: 2305: 2290: 2284: 2283: 2281: 2279: 2273: 2267:. Archived from 2262: 2254: 2248: 2247: 2245: 2243: 2229: 2223: 2222: 2204: 2195: 2189: 2183: 2177: 2171: 2165: 2159: 2153: 2142: 2127: 2118: 2112: 2099: 2084: 2078: 2072: 2061: 2055: 2046: 2045: 2043: 2041: 2036:. Waterscape.com 2030: 2024: 2023: 2021: 2019: 2010:. Archived from 2000: 1994: 1993: 1988:. Archived from 1965: 1959: 1958: 1956: 1954: 1943: 1937: 1922: 1909: 1908: 1906: 1904: 1899:. Visit Somerset 1897:"Somerset Coast" 1893: 1887: 1886: 1884: 1882: 1876: 1870:. Archived from 1865: 1857: 1848: 1833: 1827: 1826: 1824: 1822: 1808: 1802: 1801: 1773: 1767: 1760: 1754: 1753: 1751: 1749: 1743: 1727: 1721: 1703: 1692: 1677: 1668: 1653: 1644: 1629: 1623: 1622: 1620: 1618: 1604: 1593: 1592: 1590: 1588: 1577: 1571: 1570: 1568: 1566: 1556: 1547: 1511: 1506: 1505: 1187:West Quantoxhead 1104:Southern uplands 1029:Stoke St Michael 997:thrust tectonics 978:Burrington Combe 923:sodium sulphates 905:To the north of 837:Northern uplands 753:Levels and moors 591:, Mark Moor and 215:Variscan orogeny 171:Cockercombe tuff 138:(volcanic ash), 4528: 4527: 4523: 4522: 4521: 4519: 4518: 4517: 4498: 4497: 4496: 4491: 4417:Nottinghamshire 4347:Gloucestershire 4292:Buckinghamshire 4268: 4263: 4231: 4226: 4212:Somerset Levels 4177:Blackdown Hills 4174: 4055: 3874:Bristol Channel 3839: 3828: 3759:North Petherton 3744:Midsomer Norton 3654: 3648: 3622: 3619:Somerset Portal 3611: 3606: 3600: 3593: 3591: 3554: 3549: 3539: 3537: 3528: 3527: 3523: 3513: 3511: 3504:"Brendon Hills" 3502: 3501: 3494: 3484: 3482: 3467: 3463: 3453: 3451: 3450:on 17 July 2011 3439: 3433: 3429: 3419: 3417: 3404: 3403: 3399: 3389: 3387: 3374: 3373: 3369: 3359: 3357: 3353: 3342: 3338: 3337: 3333: 3323: 3321: 3317: 3306: 3302: 3301: 3297: 3287: 3285: 3276: 3275: 3271: 3261: 3259: 3250: 3249: 3245: 3230:10.2307/1789584 3214: 3210: 3200: 3198: 3190: 3189: 3185: 3175: 3173: 3160: 3159: 3152: 3142: 3140: 3132: 3131: 3127: 3117: 3115: 3113:Natural England 3107: 3106: 3102: 3092: 3090: 3082: 3081: 3077: 3067: 3065: 3056: 3055: 3051: 3046:on 25 May 2011. 3038: 3037: 3033: 3023: 3021: 3017: 3006: 3002: 3001: 2997: 2987: 2985: 2984:on 24 July 2008 2976: 2975: 2971: 2964: 2950: 2946: 2936: 2934: 2919: 2915: 2905: 2903: 2895: 2891: 2890: 2886: 2876: 2874: 2861: 2860: 2856: 2846: 2844: 2837: 2833: 2832: 2828: 2821: 2807: 2803: 2796: 2782: 2771: 2761: 2759: 2750: 2749: 2745: 2735: 2733: 2729: 2722: 2718: 2717: 2713: 2706: 2692: 2685: 2675: 2673: 2669: 2662: 2658: 2657: 2653: 2643: 2641: 2632: 2631: 2627: 2620: 2606: 2602: 2587: 2583: 2573: 2571: 2558: 2557: 2553: 2543: 2541: 2532: 2531: 2527: 2517: 2515: 2496: 2492: 2477: 2470: 2463: 2449: 2442: 2435: 2421: 2417: 2407: 2405: 2394:"Sacred Spring" 2392: 2391: 2387: 2377: 2375: 2368: 2364: 2363: 2359: 2349: 2347: 2334: 2333: 2329: 2312: 2308: 2291: 2287: 2277: 2275: 2271: 2260: 2256: 2255: 2251: 2241: 2239: 2237:Natural England 2231: 2230: 2226: 2219: 2205: 2198: 2193:Ordnance Survey 2190: 2186: 2181:Ordnance Survey 2178: 2174: 2169:Ordnance Survey 2166: 2162: 2157:Ordnance Survey 2154: 2145: 2128: 2121: 2116:Ordnance Survey 2113: 2102: 2085: 2081: 2076:Ordnance Survey 2073: 2064: 2059:Ordnance Survey 2056: 2049: 2039: 2037: 2034:"River Parrett" 2032: 2031: 2027: 2017: 2015: 2002: 2001: 1997: 1966: 1962: 1952: 1950: 1945: 1944: 1940: 1924:Rippon (1997). 1923: 1912: 1902: 1900: 1895: 1894: 1890: 1880: 1878: 1874: 1868:Good rock guide 1863: 1859: 1858: 1851: 1835:Rippon (1997). 1834: 1830: 1820: 1818: 1810: 1809: 1805: 1798: 1790:. p. 151. 1774: 1770: 1761: 1757: 1747: 1745: 1741: 1729: 1728: 1724: 1704: 1695: 1678: 1671: 1654: 1647: 1630: 1626: 1616: 1614: 1606: 1605: 1596: 1586: 1584: 1579: 1578: 1574: 1564: 1562: 1554: 1548: 1544: 1540: 1509:Somerset portal 1507: 1500: 1497: 1440:Wimbleball Lake 1420:Bristol Channel 1418:, close to the 1328:Middle Devonian 1263: 1257: 1133:Upper Greensand 1122:Blackdown Hills 1106: 1031:for aggregate. 867:in the east to 849: 841:Main articles: 839: 823:Gloucestershire 808:Glastonbury Tor 795:Somerset Levels 773:Glastonbury Tor 761: 759:Somerset Levels 755: 669:South Petherton 642:Kings Sedgemoor 601:Huntspill river 510:Somerset Levels 508:run across the 441:Gloucestershire 413:Bristol Channel 405: 349:Bristol Channel 331: 157:Rocks from the 120: 88:Somerset Levels 45:Gloucestershire 37:Bristol Channel 12: 11: 5: 4526: 4516: 4515: 4510: 4493: 4492: 4490: 4489: 4484: 4482:Worcestershire 4479: 4474: 4469: 4464: 4459: 4454: 4449: 4444: 4439: 4434: 4429: 4424: 4419: 4414: 4412:Northumberland 4409: 4404: 4399: 4394: 4389: 4387:Leicestershire 4384: 4379: 4374: 4369: 4364: 4359: 4354: 4349: 4344: 4339: 4334: 4329: 4324: 4319: 4314: 4309: 4304: 4299: 4297:Cambridgeshire 4294: 4289: 4284: 4278: 4276: 4270: 4269: 4262: 4261: 4254: 4247: 4239: 4228: 4227: 4225: 4224: 4219: 4214: 4209: 4207:Quantock Hills 4204: 4199: 4194: 4189: 4184: 4179: 4169: 4164: 4159: 4154: 4149: 4144: 4139: 4134: 4129: 4124: 4119: 4114: 4109: 4104: 4099: 4094: 4089: 4084: 4079: 4074: 4072:County Council 4069: 4067:Country houses 4063: 4061: 4057: 4056: 4054: 4053: 4052: 4051: 4049:South Somerset 4046: 4038: 4033: 4028: 4023: 4018: 4013: 4008: 4003: 3998: 3996:Severn Estuary 3993: 3988: 3983: 3978: 3973: 3968: 3963: 3958: 3953: 3948: 3946:Hoar Oak Water 3943: 3938: 3933: 3928: 3923: 3918: 3913: 3908: 3903: 3898: 3893: 3888: 3883: 3882: 3881: 3876: 3868: 3863: 3858: 3853: 3847: 3845: 3841: 3840: 3838: 3837: 3823: 3818: 3813: 3808: 3801: 3796: 3791: 3786: 3781: 3776: 3774:Shepton Mallet 3771: 3766: 3761: 3756: 3751: 3746: 3741: 3736: 3731: 3726: 3721: 3716: 3711: 3706: 3701: 3696: 3691: 3686: 3684:Burnham-on-Sea 3681: 3676: 3671: 3664: 3658: 3656: 3650: 3649: 3647: 3646: 3641: 3639:North Somerset 3636: 3630: 3628: 3624: 3623: 3616: 3613: 3612: 3590: 3589: 3582: 3575: 3567: 3561: 3560: 3553: 3552:External links 3550: 3548: 3547: 3521: 3492: 3461: 3427: 3410:Equine Tourism 3397: 3367: 3356:on 30 May 2008 3331: 3311:English Nature 3295: 3269: 3258:on 31 May 2012 3243: 3208: 3183: 3172:on 10 May 2015 3150: 3125: 3100: 3075: 3049: 3031: 3011:English Nature 3004:"North Exmoor" 2995: 2969: 2962: 2944: 2913: 2884: 2854: 2826: 2819: 2801: 2794: 2769: 2743: 2711: 2704: 2683: 2651: 2625: 2618: 2600: 2581: 2551: 2525: 2490: 2468: 2461: 2440: 2433: 2415: 2385: 2357: 2327: 2306: 2285: 2249: 2224: 2217: 2196: 2184: 2172: 2160: 2143: 2119: 2100: 2079: 2062: 2047: 2025: 1995: 1980:(4): 215–228. 1960: 1938: 1910: 1888: 1877:on 8 June 2013 1849: 1828: 1803: 1796: 1768: 1755: 1722: 1693: 1669: 1645: 1624: 1594: 1572: 1541: 1539: 1536: 1535: 1534: 1529: 1524: 1519: 1513: 1512: 1496: 1493: 1400:catchment area 1393:East Lyn River 1347:Dunkery Beacon 1288:Dunkery Beacon 1259:Main article: 1256: 1253: 1183:Early Devonian 1140:Quantock Hills 1105: 1102: 1094:fuller's earth 1037:appear in the 1001:Permo-Triassic 838: 835: 757:Main article: 754: 751: 705:Burnham-on-Sea 634:Cary Fitzpaine 628:originates in 605:Burnham-on-Sea 597:Huntspill Moor 573:Baltonsborough 538:Bridgwater Bay 520:on top of the 449:Blackmore Vale 435:flow into the 427:. However the 404: 401: 357:Burnham-on-Sea 330: 327: 194:(sea-lilies), 148:Shepton Mallet 119: 116: 100:Quantock Hills 9: 6: 4: 3: 2: 4525: 4514: 4511: 4509: 4506: 4505: 4503: 4488: 4485: 4483: 4480: 4478: 4475: 4473: 4470: 4468: 4465: 4463: 4460: 4458: 4457:Tyne and Wear 4455: 4453: 4450: 4448: 4445: 4443: 4442:Staffordshire 4440: 4438: 4435: 4433: 4430: 4428: 4425: 4423: 4420: 4418: 4415: 4413: 4410: 4408: 4405: 4403: 4400: 4398: 4395: 4393: 4390: 4388: 4385: 4383: 4380: 4378: 4375: 4373: 4372:Isle of Wight 4370: 4368: 4367:Hertfordshire 4365: 4363: 4362:Herefordshire 4360: 4358: 4355: 4353: 4350: 4348: 4345: 4343: 4340: 4338: 4335: 4333: 4330: 4328: 4325: 4323: 4320: 4318: 4315: 4313: 4312:County Durham 4310: 4308: 4305: 4303: 4300: 4298: 4295: 4293: 4290: 4288: 4285: 4283: 4280: 4279: 4277: 4275: 4271: 4267: 4260: 4255: 4253: 4248: 4246: 4241: 4240: 4237: 4233: 4223: 4220: 4218: 4215: 4213: 4210: 4208: 4205: 4203: 4200: 4198: 4195: 4193: 4190: 4188: 4185: 4183: 4182:Brendon Hills 4180: 4178: 4173: 4170: 4168: 4165: 4163: 4160: 4158: 4155: 4153: 4150: 4148: 4145: 4143: 4140: 4138: 4135: 4133: 4130: 4128: 4125: 4123: 4120: 4118: 4115: 4113: 4110: 4108: 4105: 4103: 4100: 4098: 4095: 4093: 4090: 4088: 4085: 4083: 4080: 4078: 4075: 4073: 4070: 4068: 4065: 4064: 4062: 4058: 4050: 4047: 4045: 4042: 4041: 4039: 4037: 4034: 4032: 4029: 4027: 4024: 4022: 4019: 4017: 4014: 4012: 4009: 4007: 4004: 4002: 3999: 3997: 3994: 3992: 3989: 3987: 3984: 3982: 3981:Midford Brook 3979: 3977: 3974: 3972: 3969: 3967: 3964: 3962: 3959: 3957: 3954: 3952: 3949: 3947: 3944: 3942: 3939: 3937: 3934: 3932: 3929: 3927: 3924: 3922: 3919: 3917: 3914: 3912: 3909: 3907: 3904: 3902: 3899: 3897: 3894: 3892: 3889: 3887: 3884: 3880: 3877: 3875: 3872: 3871: 3869: 3867: 3864: 3862: 3859: 3857: 3854: 3852: 3849: 3848: 3846: 3842: 3836: 3835: 3831: 3827: 3824: 3822: 3819: 3817: 3814: 3812: 3809: 3807: 3806: 3802: 3800: 3797: 3795: 3792: 3790: 3787: 3785: 3782: 3780: 3777: 3775: 3772: 3770: 3767: 3765: 3762: 3760: 3757: 3755: 3752: 3750: 3747: 3745: 3742: 3740: 3737: 3735: 3732: 3730: 3727: 3725: 3722: 3720: 3717: 3715: 3712: 3710: 3707: 3705: 3702: 3700: 3697: 3695: 3692: 3690: 3687: 3685: 3682: 3680: 3677: 3675: 3672: 3670: 3669: 3665: 3663: 3660: 3659: 3657: 3651: 3645: 3642: 3640: 3637: 3635: 3632: 3631: 3629: 3625: 3621: 3620: 3614: 3609: 3603: 3597: 3588: 3583: 3581: 3576: 3574: 3569: 3568: 3565: 3559: 3556: 3555: 3535: 3531: 3525: 3509: 3505: 3499: 3497: 3481: 3480: 3475: 3471: 3465: 3449: 3445: 3438: 3431: 3415: 3411: 3407: 3401: 3385: 3381: 3377: 3376:"Countryside" 3371: 3352: 3348: 3341: 3335: 3316: 3312: 3305: 3299: 3283: 3279: 3273: 3257: 3253: 3247: 3239: 3235: 3231: 3227: 3223: 3219: 3212: 3197: 3193: 3187: 3171: 3167: 3163: 3157: 3155: 3139: 3135: 3129: 3114: 3110: 3104: 3089: 3085: 3079: 3063: 3059: 3053: 3045: 3041: 3035: 3016: 3012: 3005: 2999: 2983: 2979: 2973: 2965: 2963:0-906456-98-3 2959: 2955: 2948: 2933: 2932: 2927: 2923: 2917: 2901: 2894: 2888: 2872: 2868: 2864: 2858: 2843: 2836: 2830: 2822: 2820:0-7028-8380-8 2816: 2812: 2805: 2797: 2795:0-7091-1158-4 2791: 2787: 2780: 2778: 2776: 2774: 2757: 2753: 2747: 2728: 2721: 2715: 2707: 2705:0-948578-42-4 2701: 2697: 2690: 2688: 2668: 2661: 2655: 2639: 2635: 2629: 2621: 2619:0-7091-6426-2 2615: 2611: 2604: 2597: 2596: 2591: 2585: 2569: 2565: 2561: 2555: 2539: 2535: 2529: 2513: 2509: 2505: 2501: 2494: 2486: 2482: 2475: 2473: 2464: 2462:0-575-03453-X 2458: 2454: 2447: 2445: 2436: 2430: 2426: 2419: 2403: 2399: 2395: 2389: 2374: 2367: 2361: 2345: 2341: 2337: 2331: 2324: 2323:0-521-07486-X 2320: 2316: 2310: 2303: 2302:0-86183-215-9 2299: 2295: 2289: 2270: 2266: 2259: 2253: 2238: 2234: 2228: 2220: 2218:0-948578-38-6 2214: 2210: 2203: 2201: 2194: 2188: 2182: 2176: 2170: 2164: 2158: 2152: 2150: 2148: 2140: 2139:0-521-07486-X 2136: 2132: 2126: 2124: 2117: 2111: 2109: 2107: 2105: 2097: 2093: 2089: 2083: 2077: 2071: 2069: 2067: 2060: 2054: 2052: 2035: 2029: 2013: 2009: 2005: 1999: 1991: 1987: 1983: 1979: 1975: 1971: 1964: 1948: 1942: 1935: 1934:0-7185-0069-5 1931: 1927: 1921: 1919: 1917: 1915: 1898: 1892: 1873: 1869: 1862: 1856: 1854: 1846: 1845:0-7185-0069-5 1842: 1838: 1832: 1817: 1813: 1807: 1799: 1797:0-8137-2370-1 1793: 1789: 1785: 1781: 1780: 1772: 1765: 1759: 1740: 1736: 1732: 1726: 1719: 1718:0-521-07486-X 1715: 1711: 1707: 1702: 1700: 1698: 1690: 1689:0-434-06900-0 1686: 1682: 1676: 1674: 1666: 1665:0-239-00066-8 1662: 1658: 1652: 1650: 1642: 1641:0-19-722780-5 1638: 1634: 1628: 1613: 1609: 1603: 1601: 1599: 1582: 1576: 1560: 1553: 1546: 1542: 1533: 1530: 1528: 1525: 1523: 1520: 1518: 1515: 1514: 1510: 1504: 1499: 1492: 1490: 1486: 1483: 1479: 1475: 1471: 1470:Brendon Hills 1466: 1464: 1460: 1456: 1452: 1447: 1443: 1441: 1437: 1433: 1429: 1425: 1421: 1417: 1413: 1409: 1405: 1401: 1394: 1389: 1385: 1383: 1379: 1375: 1371: 1366: 1364: 1360: 1359:Great Hangman 1355: 1350: 1348: 1344: 1340: 1336: 1331: 1329: 1325: 1321: 1320:palynological 1317: 1313: 1309: 1305: 1301: 1297: 1293: 1292:National Park 1289: 1285: 1282: 1278: 1271: 1267: 1262: 1252: 1250: 1246: 1243: 1239: 1235: 1231: 1226: 1224: 1220: 1216: 1212: 1208: 1204: 1200: 1196: 1195:Late Devonian 1192: 1188: 1184: 1180: 1171: 1167: 1165: 1161: 1157: 1153: 1149: 1145: 1141: 1136: 1134: 1129: 1127: 1123: 1119: 1110: 1101: 1099: 1095: 1091: 1087: 1083: 1079: 1074: 1072: 1068: 1064: 1063:William Smith 1060: 1059:John Strachey 1056: 1053:separated by 1052: 1048: 1044: 1040: 1036: 1035:Coal measures 1032: 1030: 1026: 1022: 1018: 1014: 1013:Sarsen Stones 1010: 1006: 1002: 998: 994: 991: 987: 986:swallet holes 983: 979: 975: 971: 970:Cheddar Gorge 965: 963: 959: 955: 951: 947: 943: 942:conglomerates 939: 935: 931: 926: 924: 920: 916: 912: 908: 901: 897: 892: 888: 886: 882: 878: 874: 870: 866: 862: 858: 854: 848: 844: 834: 832: 828: 824: 820: 816: 811: 809: 805: 801: 796: 791: 789: 785: 781: 774: 770: 765: 760: 750: 748: 744: 740: 736: 731: 729: 725: 721: 717: 713: 712:Brendon Hills 708: 706: 702: 698: 694: 690: 686: 682: 678: 674: 670: 666: 662: 657: 655: 651: 647: 643: 639: 635: 631: 627: 620: 616: 612: 608: 606: 602: 598: 594: 590: 586: 582: 578: 574: 570: 566: 562: 558: 554: 550: 546: 541: 539: 535: 531: 527: 523: 519: 518:swallet holes 515: 511: 507: 503: 499: 495: 488: 484: 480: 476: 472: 470: 466: 462: 458: 454: 450: 446: 442: 438: 434: 430: 426: 422: 421:River Parrett 418: 414: 410: 400: 398: 394: 390: 386: 382: 378: 374: 370: 366: 362: 358: 354: 350: 346: 339: 335: 326: 324: 321: 317: 313: 309: 305: 301: 297: 293: 289: 284: 282: 278: 274: 270: 266: 262: 258: 253: 246: 242: 237: 233: 231: 227: 222: 220: 216: 213:periods, the 212: 208: 203: 201: 197: 193: 190: 186: 182: 178: 177:Carboniferous 174: 172: 168: 164: 160: 155: 153: 149: 145: 141: 137: 133: 129: 125: 115: 113: 109: 105: 101: 97: 93: 89: 85: 80: 78: 74: 73:Carboniferous 70: 66: 62: 58: 54: 50: 46: 42: 38: 34: 30: 24: 20: 16: 4467:Warwickshire 4436: 4392:Lincolnshire 4282:Bedfordshire 4232: 4202:Polden Hills 4197:Mendip Hills 4096: 4026:Wellow Brook 3832: 3829: 3821:Wiveliscombe 3803: 3666: 3617: 3538:. Retrieved 3533: 3524: 3512:. Retrieved 3508:the original 3483:. Retrieved 3477: 3464: 3452:. Retrieved 3448:the original 3443: 3430: 3418:. Retrieved 3414:the original 3409: 3400: 3388:. Retrieved 3384:the original 3379: 3370: 3358:. Retrieved 3351:the original 3346: 3334: 3322:. Retrieved 3315:the original 3310: 3298: 3286:. Retrieved 3282:the original 3272: 3260:. Retrieved 3256:the original 3246: 3221: 3217: 3211: 3199:. Retrieved 3195: 3186: 3174:. Retrieved 3170:the original 3165: 3162:"Moor Facts" 3141:. Retrieved 3137: 3128: 3116:. Retrieved 3112: 3103: 3091:. Retrieved 3087: 3078: 3066:. Retrieved 3062:the original 3052: 3044:the original 3034: 3022:. Retrieved 3015:the original 3010: 2998: 2986:. Retrieved 2982:the original 2978:"Moor Facts" 2972: 2953: 2947: 2935:. Retrieved 2929: 2916: 2904:. Retrieved 2899: 2887: 2875:. Retrieved 2871:the original 2866: 2857: 2845:. Retrieved 2829: 2810: 2804: 2785: 2760:. Retrieved 2755: 2746: 2734:. Retrieved 2727:the original 2714: 2695: 2674:. Retrieved 2667:the original 2654: 2642:. Retrieved 2638:the original 2628: 2609: 2603: 2593: 2584: 2572:. Retrieved 2568:the original 2563: 2554: 2542:. Retrieved 2538:the original 2528: 2516:. Retrieved 2512:the original 2503: 2493: 2480: 2452: 2424: 2418: 2406:. Retrieved 2402:the original 2397: 2388: 2376:. Retrieved 2372: 2360: 2348:. Retrieved 2344:the original 2339: 2330: 2314: 2309: 2293: 2288: 2276:. Retrieved 2269:the original 2264: 2252: 2240:. Retrieved 2236: 2227: 2208: 2187: 2175: 2163: 2130: 2087: 2082: 2038:. Retrieved 2028: 2016:. Retrieved 2012:the original 2007: 1998: 1990:the original 1977: 1973: 1963: 1951:. Retrieved 1941: 1925: 1901:. Retrieved 1891: 1879:. Retrieved 1872:the original 1867: 1836: 1831: 1819:. Retrieved 1815: 1806: 1778: 1771: 1758: 1746:. Retrieved 1739:the original 1734: 1725: 1709: 1680: 1656: 1632: 1627: 1615:. Retrieved 1611: 1585:. Retrieved 1575: 1563:. Retrieved 1558: 1545: 1467: 1451:royal forest 1448: 1444: 1436:River Haddeo 1428:Barle Valley 1397: 1374:The Foreland 1373: 1367: 1363:Combe Martin 1351: 1332: 1316:blanket mire 1312:upland heath 1275: 1227: 1176: 1137: 1130: 1115: 1075: 1033: 966: 927: 904: 900:Mendip Hills 896:Charterhouse 873:Bleadon Hill 857:Mendip Hills 850: 843:Mendip Hills 812: 792: 784:Polden Hills 777: 743:River Quarme 732: 728:Burrowbridge 709: 689:Burrowbridge 658: 623: 589:Chilton Moor 581:Westhay Moor 569:West Lydford 542: 498:Somerset Axe 491: 483:Stanton Drew 451:, while the 406: 361:Bay of Fundy 353:tidal ranges 342: 285: 277:Polden Hills 249: 223: 204: 175: 156: 152:Mendip Hills 121: 92:Mendip Hills 81: 67:through the 27: 15: 4462:West Sussex 4422:Oxfordshire 4337:East Sussex 4187:Chew Valley 4044:Congresbury 4040:Yeo rivers 3870:Axe rivers 3719:Glastonbury 3689:Castle Cary 3485:27 November 3380:Vsit Exmoor 3118:28 November 3068:15 November 2610:The Mendips 2325:. Page 187. 1748:3 September 1691:. Page 143. 1643:. Page 183. 1474:River Avill 1284:sedimentary 1249:Blue Anchor 1152:rift valley 1017:brachiopods 974:Ebbor Gorge 879:as well as 804:Brent Knoll 769:Brent Knoll 661:Cheddington 630:Castle Cary 619:Glastonbury 345:prehistoric 302:rocks with 296:Oxford Clay 273:lime mortar 271:for making 200:brachiopods 4502:Categories 4432:Shropshire 4397:Merseyside 4382:Lancashire 4322:Derbyshire 3986:Oare Water 3799:Wellington 3764:Portishead 3724:Highbridge 3674:Bridgwater 3437:"Minehead" 3420:7 December 3390:7 December 3360:3 December 3201:24 October 3143:3 December 2847:11 October 2720:"Ham Hill" 2408:31 October 2378:16 January 2233:"Somerset" 2018:30 October 1617:30 October 1608:"Somerset" 1538:References 1459:Simonsbath 1416:Simonsbath 1335:glaciation 1324:Glenthorne 1230:St Audries 1160:sandstones 1148:Wills Neck 1118:Penselwood 1025:Moons Hill 1021:trilobites 1009:Cretaceous 954:Portishead 950:Avon Gorge 934:sandstones 885:Black Down 881:Steep Holm 877:Brean Down 869:Crook Peak 853:River Avon 800:Mesolithic 701:Bridgwater 697:South Moor 693:River Tone 685:Aller Moor 677:Yeo (Ivel) 654:Bridgwater 626:River Cary 615:River Brue 545:River Brue 479:River Chew 425:tidal bore 365:Ungava Bay 338:Steep Holm 318:flats and 300:Cretaceous 292:Bath Stone 245:Carhampton 61:geological 4487:Yorkshire 4477:Wiltshire 4357:Hampshire 4287:Berkshire 4036:Whitelake 3961:Huntspill 3906:Cam Brook 3830:See also: 3816:Wincanton 3729:Ilminster 3709:Dulverton 3704:Crewkerne 3540:21 August 3514:21 August 3454:20 August 3324:12 August 3084:"Geology" 3058:"Geology" 3024:19 August 2988:20 August 2937:21 August 2906:21 August 2762:21 August 2644:21 August 2574:13 August 2544:13 August 2518:21 August 2040:21 August 1953:20 August 1903:20 August 1821:27 August 1587:21 August 1565:21 August 1478:Lype Hill 1404:River Exe 1272:in winter 1223:heathland 993:volcanoes 946:anticline 915:Cotswolds 819:Avonmouth 788:Blue Lias 747:Exebridge 720:West Moor 652:north of 593:Huntspill 553:Wiltshire 547:rises at 329:Coastline 308:Greensand 265:Blue Lias 259:Sea. The 167:Quantocks 144:mudstones 118:Rock ages 96:Blackdown 49:Wiltshire 4437:Somerset 4307:Cornwall 4302:Cheshire 4274:Counties 4031:West Lyn 4021:Washford 3971:Land Yeo 3931:Fivehead 3921:East Lyn 3879:Lyme Bay 3779:Somerton 3769:Radstock 3749:Minehead 3739:Langport 3734:Keynsham 3699:Clevedon 3662:Axbridge 3608:Somerset 1708:(1970). 1517:Somerset 1495:See also 1482:Iron ore 1455:Medieval 1412:Exe Head 1310:through 1281:Devonian 1238:Jurassic 1207:Triassic 1179:Devonian 1164:Devonian 1126:Ham Hill 1047:Triassic 1039:Radstock 1005:Jurassic 990:Silurian 962:volcanic 911:Solsbury 681:Langport 638:Somerton 487:Pensford 481:between 463:and the 431:and the 389:Clevedon 381:Minehead 373:flooding 316:Alluvial 306:, Upper 257:Jurassic 252:Triassic 219:Dartmoor 211:Triassic 192:crinoids 159:Devonian 124:Silurian 69:Devonian 65:Silurian 29:Somerset 23:Somerset 4447:Suffolk 4427:Rutland 4402:Norfolk 4317:Cumbria 4162:Schools 4132:Museums 4001:Sheppey 3951:Holford 3891:Banwell 3794:Watchet 3789:Taunton 3754:Nailsea 3238:1789584 2877:3 March 2736:17 July 2350:10 June 2278:10 June 2242:10 June 1370:Porlock 1354:Culbone 1219:Watchet 1199:Aisholt 1144:Watchet 952:and at 919:calcium 735:Exehead 716:Taunton 650:Dunball 549:Brewham 526:Wedmore 522:Mendips 494:Parrett 385:Parrett 281:Puriton 230:breccia 226:Taunton 224:In the 207:Permian 128:Britain 77:Permian 75:to the 41:Bristol 33:England 4452:Surrey 4332:Dorset 4192:Exmoor 4147:Places 4060:Topics 3991:Parret 3956:Horner 3941:Haddeo 3844:Rivers 3826:Yeovil 3784:Street 3679:Bruton 3288:6 June 3262:6 June 3236:  3196:GENUKI 3176:6 June 3093:6 June 2960:  2817:  2792:  2702:  2676:13 May 2616:  2459:  2431:  2321:  2300:  2215:  2137:  2094:  1974:Boreas 1932:  1881:6 June 1843:  1794:  1716:  1687:  1663:  1639:  1485:mining 1339:Quartz 1296:Chains 1277:Exmoor 1270:Exmoor 1261:Exmoor 1255:Exmoor 1215:gypsum 1191:Middle 1156:slates 1082:silver 1067:strata 1051:shales 827:hedges 815:rhynes 739:Exmoor 577:Street 557:Bruton 532:(near 530:Uphill 459:, the 443:. The 417:sluice 409:rivers 369:Canada 288:Oolite 196:corals 189:fossil 165:, the 163:Exmoor 140:shales 104:Exmoor 53:Dorset 4342:Essex 4327:Devon 4167:SSSIs 4006:Somer 3976:Mells 3936:Frome 3896:Barle 3861:Avill 3856:Aller 3851:Alham 3805:Wells 3714:Frome 3694:Chard 3440:(PDF) 3354:(PDF) 3343:(PDF) 3318:(PDF) 3307:(PDF) 3234:JSTOR 3018:(PDF) 3007:(PDF) 2896:(PDF) 2838:(PDF) 2730:(PDF) 2723:(PDF) 2670:(PDF) 2663:(PDF) 2369:(PDF) 2272:(PDF) 2265:DEFRA 2261:(PDF) 1875:(PDF) 1864:(PDF) 1742:(PDF) 1555:(PDF) 1489:Roman 1463:farms 1424:Devon 1408:rises 1361:near 1298:is a 1234:Kilve 1203:Devon 1090:ochre 1027:near 982:caves 938:marls 865:Frome 859:, an 771:from 617:near 565:Alham 536:) on 469:Devon 465:Otter 433:Frome 393:Brean 312:Chalk 304:Gault 241:Fault 136:tuffs 132:lavas 57:Devon 4377:Kent 4087:Flag 4016:Tone 4011:Sowy 3966:Isle 3916:Chew 3911:Cary 3901:Brue 3866:Avon 3668:Bath 3542:2008 3516:2008 3487:2007 3456:2008 3422:2007 3392:2007 3362:2007 3326:2006 3290:2012 3264:2012 3203:2007 3178:2012 3145:2007 3120:2007 3095:2012 3070:2008 3026:2006 2990:2008 2958:ISBN 2939:2008 2908:2008 2879:2008 2849:2011 2815:ISBN 2790:ISBN 2764:2008 2738:2006 2700:ISBN 2678:2008 2646:2008 2614:ISBN 2576:2008 2546:2008 2520:2008 2457:ISBN 2429:ISBN 2410:2007 2380:2011 2352:2007 2319:ISBN 2298:ISBN 2280:2007 2244:2007 2213:ISBN 2135:ISBN 2092:ISBN 2042:2008 2020:2007 1955:2008 1930:ISBN 1905:2008 1883:2012 1841:ISBN 1823:2007 1792:ISBN 1750:2007 1714:ISBN 1685:ISBN 1661:ISBN 1637:ISBN 1619:2006 1589:2008 1567:2008 1468:The 1391:The 1372:and 1343:iron 1341:and 1232:and 1193:and 1158:and 1138:The 1098:zinc 1096:and 1086:coal 1078:lead 1061:and 1019:and 984:and 976:and 940:and 928:The 921:and 907:Bath 875:and 845:and 831:peat 821:and 806:and 793:The 778:The 675:and 673:Isle 624:The 563:and 561:Pitt 543:The 506:Cary 504:and 502:Brue 485:and 461:Culm 445:Cale 437:Avon 429:Chew 395:and 377:clay 363:and 323:bogs 320:peat 310:and 269:lime 261:Lias 250:The 198:and 142:and 98:and 86:and 71:and 43:and 3926:Exe 3605:of 3226:doi 3222:114 1982:doi 1816:BBC 1410:at 1314:to 1162:of 737:on 687:to 571:to 457:Axe 453:Exe 367:in 343:In 4504:: 3532:. 3495:^ 3476:. 3472:. 3442:. 3408:. 3378:. 3345:. 3309:. 3232:. 3220:. 3194:. 3164:. 3153:^ 3136:. 3111:. 3086:. 3009:. 2928:. 2924:. 2898:. 2865:. 2840:. 2772:^ 2754:. 2686:^ 2592:, 2562:. 2506:. 2502:. 2471:^ 2443:^ 2396:. 2371:. 2338:. 2263:. 2235:. 2199:^ 2146:^ 2122:^ 2103:^ 2065:^ 2050:^ 2006:. 1976:. 1972:. 1913:^ 1866:. 1852:^ 1814:. 1786:: 1782:. 1733:. 1696:^ 1672:^ 1648:^ 1610:. 1597:^ 1557:. 1480:. 1442:. 1092:, 1088:, 1084:, 1080:, 1073:. 999:, 972:, 956:. 936:, 925:. 722:, 707:. 656:. 607:. 587:, 583:, 540:. 500:, 496:, 471:. 314:. 202:. 154:. 134:, 114:. 4258:e 4251:t 4244:v 3586:e 3579:t 3572:v 3544:. 3518:. 3489:. 3458:. 3424:. 3394:. 3364:. 3328:. 3292:. 3266:. 3240:. 3228:: 3205:. 3180:. 3147:. 3122:. 3097:. 3072:. 3028:. 2992:. 2966:. 2941:. 2910:. 2881:. 2851:. 2823:. 2798:. 2766:. 2740:. 2708:. 2680:. 2648:. 2622:. 2578:. 2548:. 2522:. 2487:. 2465:. 2437:. 2412:. 2382:. 2354:. 2282:. 2246:. 2221:. 2141:. 2098:. 2044:. 2022:. 1984:: 1978:7 1957:. 1907:. 1885:. 1825:. 1800:. 1752:. 1667:. 1621:. 1591:. 1569:.

Index


Somerset
Somerset
England
Bristol Channel
Bristol
Gloucestershire
Wiltshire
Dorset
Devon
geological
Silurian
Devonian
Carboniferous
Permian
North Somerset Levels
Somerset Levels
Mendip Hills
Blackdown
Quantock Hills
Exmoor
Sites of Special Scientific Interest
List of Sites of Special Scientific Interest in Somerset
Silurian
Britain
lavas
tuffs
shales
mudstones
Shepton Mallet

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑