32:
2081:
2088:
98:
2550:
221:
213:
1083:
An accumulation of sediment can also be characterized by the grain size distribution. A sediment deposit can undergo sorting when a particle size range is removed by an agency such as a river or the wind. The sorting can be quantified using the
Inclusive Graphic Standard Deviation:
1166:
848:
14688-1:2017, establishes the basic principles for identifying and classifying soils based on those material and mass characteristics most commonly used for soils for engineering purposes. ISO 14688-1 applies to natural soils
387:
529:
1443:
1408:
1373:
1338:
1303:
1268:
1199:
413:
1224:
468:
435:
1090:
307:
Size ranges define limits of classes that are given names in the
Wentworth scale (or UddenβWentworth scale named after geologists Chester K. Wentworth and
1563:
1549:"ISO 14688-1:2017 β Geotechnical investigation and testing β Identification and classification of soil β Part 1: Identification and description"
216:
Wentworth grain size chart from United States
Geological Survey Open-File Report 2006-1195: Note size typos; 33.1mm is 38.1 & .545mm is .594
845:
1736:
199:
333:
837:
In some schemes, gravel is anything larger than sand (comprising granule, pebble, cobble, and boulder in the table above).
2432:
1489:
75:
53:
46:
484:
2437:
1729:
2530:
2422:
2080:
2292:
2219:
2124:
2087:
1474:
2149:
1594:
2574:
2553:
1722:
192:
118:
122:
1536:
2237:
175:
40:
1918:
1421:
1386:
1351:
1316:
1281:
1246:
1177:
1590:
1523:
2379:
2134:
57:
398:
2525:
1206:
308:
185:
2354:
2307:
2262:
2247:
1679:
1646:
1578:
1459:
471:
446:
138:
8:
2458:
2252:
1816:
1484:
171:
1683:
1650:
1582:
2427:
2414:
2267:
2227:
1938:
1841:
1703:
1695:
420:
1161:{\displaystyle \sigma _{I}={\frac {\phi 84-\phi 16}{4}}+{\frac {\phi 95-\phi 5}{6.6}}}
2579:
2483:
2389:
2302:
2008:
1846:
1836:
1796:
1761:
1745:
1707:
681:
324:
256:
163:
16:
Diameter of individual grains of sediment, or of lithified particles in clastic rocks
2478:
2312:
2287:
2282:
2257:
2207:
2033:
1893:
1811:
1776:
1687:
1654:
1586:
1519:
587:
292:
2515:
2297:
2242:
2109:
2018:
2013:
1898:
1781:
1469:
1908:
1903:
1866:
1806:
1786:
1464:
320:
146:
142:
2568:
2520:
2503:
2453:
2394:
2369:
2232:
2159:
1831:
312:
248:
110:
2384:
2272:
2144:
2139:
2038:
2028:
1973:
1479:
252:
167:
134:
1548:
441:
of the particle or grain in millimeters (Krumbein and Monk's equation) and
2535:
2349:
2322:
2317:
2197:
2179:
2169:
2164:
2119:
2114:
2104:
2053:
2043:
1766:
260:
159:
97:
20:
1699:
1658:
1564:"Brazos River bar: a study in the significance of grain-size parameters"
1226:
is the 84th percentile of the grain size distribution in phi units, etc.
2399:
2359:
2277:
2202:
1993:
1851:
743:
225:
267:
inside a particle or grain. A single grain can be composed of several
2404:
2364:
2192:
2129:
2048:
1978:
1510:
Krumbein, W. C. (1934). "Size frequency distributions of sediments".
818:
220:
1714:
1667:
1637:
Udden, J. A. (1914). "Mechanical composition of clastic sediments".
2332:
2327:
2154:
2069:
1928:
1753:
1691:
438:
244:
240:
470:
is a reference diameter, equal to 1 mm (to make the equation
212:
2468:
2342:
2187:
2063:
2058:
1968:
1963:
1953:
1873:
826:
569:
296:
272:
268:
264:
2493:
2488:
2023:
2003:
1958:
1943:
1801:
1230:
The result of this can be described using the following terms:
611:
606:
288:
2374:
2337:
2096:
1998:
1948:
1933:
1923:
1888:
1883:
1878:
1826:
1821:
1771:
23:
size, which is referred to as "grain sizes" by metallurgists.
319:(Ο) scale, a modification of the Wentworth scale created by
2508:
2498:
2473:
1983:
1913:
1861:
1856:
804:
783:
698:
284:
280:
276:
478:
This equation can be rearranged to find diameter using Ο:
1988:
1791:
788:
1668:"A Scale of Grade and Class Terms for Clastic Sediments"
1201:
is the
Inclusive Graphic Standard Deviation in phi units
1551:. International Organization for Standardization (ISO).
1537:
PetroWiki: Estimating permeability based on grain size
382:{\displaystyle \varphi =-\log _{2}{\frac {D}{D_{0}}},}
1424:
1389:
1354:
1319:
1284:
1249:
1209:
1180:
1093:
487:
449:
423:
401:
336:
1437:
1402:
1367:
1332:
1297:
1262:
1218:
1193:
1160:
523:
462:
429:
407:
381:
2566:
1624:Coastal Processes with Engineering Applications
271:. Granular material can range from very small
1730:
1633:, 2nd edition (Freeman, San Francisco, 1963).
193:
524:{\displaystyle D=D_{0}\cdot 2^{-\varphi }\,}
1591:10.1306/74d70646-2b21-11d7-8648000102c1865d
1524:10.1306/D4268EB9-2B26-11D7-8648000102C1865D
263:size, which refers to the size of a single
1737:
1723:
1562:Folk, Robert L.; Ward, William C. (1957).
200:
186:
1665:
520:
255:. The term may also be applied to other
76:Learn how and when to remove this message
1561:
1530:
1509:
219:
211:
39:This article includes a list of general
2567:
1639:Geological Society of America Bulletin
840:
1744:
1718:
1636:
876:
302:
25:
13:
2433:Integrated coastal zone management
1626:(Cambridge University Press, 2002)
1490:Unified Soil Classification System
45:it lacks sufficient corresponding
14:
2591:
1616:
857:and soils redeposited by people.
2549:
2548:
2086:
2079:
1571:Journal of Sedimentary Petrology
1512:Journal of Sedimentary Petrology
96:
30:
2531:Region of freshwater influence
1631:Stratigraphy and Sedimentation
1629:W C Krumbein & L L Sloss,
1622:R D Dean & R A Dalrymple,
1555:
1541:
1503:
1:
2293:Large-scale coastal behaviour
2125:Beaches in estuaries and bays
1496:
853:, similar man-made materials
259:. This is different from the
1475:Orders of magnitude (volume)
7:
1453:
1438:{\displaystyle \sigma _{I}}
1403:{\displaystyle \sigma _{I}}
1368:{\displaystyle \sigma _{I}}
1333:{\displaystyle \sigma _{I}}
1298:{\displaystyle \sigma _{I}}
1263:{\displaystyle \sigma _{I}}
1194:{\displaystyle \sigma _{I}}
10:
2596:
1078:
415:is the Krumbein phi scale,
18:
2544:
2446:
2413:
2218:
2178:
2095:
2077:
1752:
1666:Wentworth, C. K. (1922).
1062:
1017:
1014:
969:
924:
921:
865:
327:computed by the equation
181:
158:
152:
133:
128:
109:
104:
95:
90:
2238:Coastal biogeomorphology
1447:extremely poorly sorted
872:Size range (approx. in)
472:dimensionally consistent
408:{\displaystyle \varphi }
243:of individual grains of
176:Dynamic light scattering
19:Not to be confused with
1219:{\displaystyle \phi 84}
1058:0.000078740β0.00024803
801:3.8Γ10β0.00015 in
60:more precise citations.
2135:Coastal morphodynamics
1672:The Journal of Geology
1439:
1404:
1369:
1334:
1299:
1264:
1220:
1195:
1162:
1044:0.00024803β0.00078740
823:3.8Γ10β3.8Γ10 in
525:
464:
431:
409:
383:
229:
217:
129:Methods and techniques
2526:Physical oceanography
1440:
1405:
1370:
1335:
1300:
1265:
1236:Diameter (phi units)
1221:
1196:
1163:
1030:0.00078740β0.0024803
526:
465:
463:{\displaystyle D_{0}}
432:
410:
384:
223:
215:
2355:Submergent coastline
2308:Marine transgression
2263:Discordant coastline
2248:Concordant coastline
1460:Deposition (geology)
1422:
1387:
1352:
1317:
1282:
1247:
1207:
1178:
1091:
1010:0.0024803β0.0078740
485:
447:
421:
399:
334:
139:Optical granulometry
2459:Coastal engineering
1684:1922JG.....30..377W
1659:10.1130/GSAB-25-655
1651:1914GSAB...25..655U
1583:1957JSedR..27....3F
1485:Substrate (biology)
1413:very poorly sorted
996:0.0078740β0.024803
862:
841:International scale
303:Krumbein phi scale
273:colloidal particles
172:Pattern recognition
2428:Coastal management
2268:Emergent coastline
1939:Intertidal wetland
1842:Continental margin
1435:
1400:
1365:
1343:moderately sorted
1330:
1295:
1260:
1216:
1191:
1158:
982:0.024803β0.078740
860:
780:0.00015β0.0025 in
552:(Wentworth class)
521:
460:
427:
405:
379:
257:granular materials
230:
218:
2575:Sedimentary rocks
2562:
2561:
2390:Wave-cut platform
2303:Marine regression
1847:Continental shelf
1837:Coastal waterfall
1746:Coastal geography
1451:
1450:
1273:very well sorted
1156:
1129:
1076:
1075:
965:0.078740β0.24803
877:Very coarse soil
861:ISO 14688-1:2017
835:
834:
798:0.98β3.9 ΞΌm
777:3.9β62.5 ΞΌm
764:0.0025β0.0049 in
761:62.5β125 ΞΌm
726:0.25β0.5 mm
678:Very fine gravel
547:(approx. inches)
430:{\displaystyle D}
374:
325:logarithmic scale
224:Beach cobbles at
210:
209:
164:Granular material
119:Size distribution
86:
85:
78:
2587:
2552:
2551:
2313:Raised shoreline
2288:Ingression coast
2283:Graded shoreline
2258:Cuspate foreland
2090:
2083:
2034:Submarine canyon
1894:Freshwater marsh
1739:
1732:
1725:
1716:
1715:
1711:
1662:
1610:
1609:
1607:
1605:
1599:
1593:. Archived from
1568:
1559:
1553:
1552:
1545:
1539:
1534:
1528:
1527:
1507:
1444:
1442:
1441:
1436:
1434:
1433:
1409:
1407:
1406:
1401:
1399:
1398:
1374:
1372:
1371:
1366:
1364:
1363:
1339:
1337:
1336:
1331:
1329:
1328:
1304:
1302:
1301:
1296:
1294:
1293:
1269:
1267:
1266:
1261:
1259:
1258:
1233:
1232:
1225:
1223:
1222:
1217:
1200:
1198:
1197:
1192:
1190:
1189:
1167:
1165:
1164:
1159:
1157:
1152:
1135:
1130:
1125:
1108:
1103:
1102:
951:0.24803β0.78740
869:Size range (mm)
863:
859:
748:0.0049β0.010 in
563:>256 mm
534:
533:
530:
528:
527:
522:
519:
518:
503:
502:
469:
467:
466:
461:
459:
458:
436:
434:
433:
428:
414:
412:
411:
406:
388:
386:
385:
380:
375:
373:
372:
360:
355:
354:
202:
195:
188:
154:Related concepts
100:
88:
87:
81:
74:
70:
67:
61:
56:this article by
47:inline citations
34:
33:
26:
2595:
2594:
2590:
2589:
2588:
2586:
2585:
2584:
2565:
2564:
2563:
2558:
2540:
2516:Intertidal zone
2442:
2409:
2298:Longshore drift
2243:Coastal erosion
2214:
2174:
2110:Beach evolution
2091:
2085:
2084:
2075:
1762:Anchialine pool
1748:
1743:
1619:
1614:
1613:
1603:
1601:
1597:
1566:
1560:
1556:
1547:
1546:
1542:
1535:
1531:
1508:
1504:
1499:
1470:Martin diameter
1456:
1429:
1425:
1423:
1420:
1419:
1394:
1390:
1388:
1385:
1384:
1359:
1355:
1353:
1350:
1349:
1324:
1320:
1318:
1315:
1314:
1289:
1285:
1283:
1280:
1279:
1254:
1250:
1248:
1245:
1244:
1208:
1205:
1204:
1185:
1181:
1179:
1176:
1175:
1136:
1134:
1109:
1107:
1098:
1094:
1092:
1089:
1088:
1081:
937:0.78740β2.4803
843:
767:Very fine sand
729:0.010β0.020 in
713:0.020β0.039 in
694:0.039β0.079 in
675:0.079β0.157 in
581:64β256 mm
551:
546:
541:
511:
507:
498:
494:
486:
483:
482:
454:
450:
448:
445:
444:
422:
419:
418:
400:
397:
396:
368:
364:
359:
350:
346:
335:
332:
331:
315:. The Krumbein
305:
206:
153:
82:
71:
65:
62:
52:Please help to
51:
35:
31:
24:
17:
12:
11:
5:
2593:
2583:
2582:
2577:
2560:
2559:
2557:
2556:
2545:
2542:
2541:
2539:
2538:
2533:
2528:
2523:
2518:
2513:
2512:
2511:
2506:
2501:
2496:
2491:
2486:
2481:
2476:
2471:
2461:
2456:
2450:
2448:
2444:
2443:
2441:
2440:
2435:
2430:
2425:
2419:
2417:
2411:
2410:
2408:
2407:
2402:
2397:
2392:
2387:
2382:
2377:
2372:
2367:
2362:
2357:
2352:
2347:
2346:
2345:
2335:
2330:
2325:
2320:
2315:
2310:
2305:
2300:
2295:
2290:
2285:
2280:
2275:
2270:
2265:
2260:
2255:
2250:
2245:
2240:
2235:
2230:
2224:
2222:
2216:
2215:
2213:
2212:
2211:
2210:
2205:
2195:
2190:
2184:
2182:
2176:
2175:
2173:
2172:
2167:
2162:
2157:
2152:
2147:
2142:
2137:
2132:
2127:
2122:
2117:
2112:
2107:
2101:
2099:
2093:
2092:
2078:
2076:
2074:
2073:
2066:
2061:
2056:
2051:
2046:
2041:
2036:
2031:
2026:
2021:
2016:
2011:
2006:
2001:
1996:
1991:
1986:
1981:
1976:
1971:
1966:
1961:
1956:
1951:
1946:
1941:
1936:
1931:
1926:
1921:
1916:
1911:
1906:
1901:
1896:
1891:
1886:
1881:
1876:
1871:
1870:
1869:
1859:
1854:
1849:
1844:
1839:
1834:
1829:
1824:
1819:
1814:
1809:
1807:Brackish marsh
1804:
1799:
1794:
1789:
1787:Barrier island
1784:
1779:
1774:
1769:
1764:
1758:
1756:
1750:
1749:
1742:
1741:
1734:
1727:
1719:
1713:
1712:
1692:10.1086/622910
1678:(5): 377β392.
1663:
1645:(1): 655β744.
1634:
1627:
1618:
1617:External links
1615:
1612:
1611:
1600:on 12 May 2014
1554:
1540:
1529:
1501:
1500:
1498:
1495:
1494:
1493:
1487:
1482:
1477:
1472:
1467:
1465:Feret diameter
1462:
1455:
1452:
1449:
1448:
1445:
1432:
1428:
1415:
1414:
1411:
1397:
1393:
1380:
1379:
1378:poorly sorted
1376:
1362:
1358:
1345:
1344:
1341:
1327:
1323:
1310:
1309:
1306:
1292:
1288:
1275:
1274:
1271:
1257:
1253:
1241:
1240:
1237:
1228:
1227:
1215:
1212:
1202:
1188:
1184:
1169:
1168:
1155:
1151:
1148:
1145:
1142:
1139:
1133:
1128:
1124:
1121:
1118:
1115:
1112:
1106:
1101:
1097:
1080:
1077:
1074:
1073:
1070:
1067:
1064:
1060:
1059:
1056:
1053:
1050:
1046:
1045:
1042:
1039:
1036:
1032:
1031:
1028:
1025:
1022:
1019:
1016:
1012:
1011:
1008:
1005:
1002:
998:
997:
994:
991:
988:
984:
983:
980:
977:
974:
971:
967:
966:
963:
960:
957:
953:
952:
949:
946:
943:
942:Medium gravel
939:
938:
935:
932:
929:
928:Coarse gravel
926:
923:
919:
918:
917:2.4803β7.8740
915:
912:
909:
905:
904:
903:7.8740β24.803
901:
898:
895:
891:
890:
887:
884:
881:
880:Large boulder
878:
874:
873:
870:
867:
842:
839:
833:
832:
829:
824:
821:
817:0.95β977
815:
811:
810:
807:
802:
799:
796:
792:
791:
786:
781:
778:
775:
771:
770:
768:
765:
762:
759:
755:
754:
752:
749:
746:
740:
736:
735:
733:
730:
727:
724:
720:
719:
717:
714:
711:
710:0.5β1 mm
708:
704:
703:
701:
695:
692:
689:
685:
684:
679:
676:
673:
670:
666:
665:
662:
659:
658:0.157β0.31 in
656:
653:
649:
648:
645:
644:Medium gravel
642:
639:
636:
632:
631:
628:
627:Coarse gravel
625:
622:
621:16β32 mm
619:
615:
614:
609:
603:
600:
599:32β64 mm
597:
593:
592:
590:
585:
582:
579:
575:
574:
572:
567:
564:
561:
557:
556:
553:
550:Aggregate name
548:
543:
538:
532:
531:
517:
514:
510:
506:
501:
497:
493:
490:
476:
475:
457:
453:
442:
426:
416:
404:
390:
389:
378:
371:
367:
363:
358:
353:
349:
345:
342:
339:
323:in 1934, is a
321:W. C. Krumbein
311:) used in the
309:Johan A. Udden
304:
301:
208:
207:
205:
204:
197:
190:
182:
179:
178:
156:
155:
150:
149:
147:Soil gradation
143:Sieve analysis
131:
130:
126:
125:
107:
106:
105:Basic concepts
102:
101:
93:
92:
84:
83:
38:
36:
29:
15:
9:
6:
4:
3:
2:
2592:
2581:
2578:
2576:
2573:
2572:
2570:
2555:
2547:
2546:
2543:
2537:
2534:
2532:
2529:
2527:
2524:
2522:
2521:Littoral zone
2519:
2517:
2514:
2510:
2507:
2505:
2502:
2500:
2497:
2495:
2492:
2490:
2487:
2485:
2482:
2480:
2477:
2475:
2472:
2470:
2467:
2466:
2465:
2462:
2460:
2457:
2455:
2454:Bulkhead line
2452:
2451:
2449:
2445:
2439:
2436:
2434:
2431:
2429:
2426:
2424:
2421:
2420:
2418:
2416:
2412:
2406:
2403:
2401:
2398:
2396:
2395:Wave shoaling
2393:
2391:
2388:
2386:
2383:
2381:
2378:
2376:
2373:
2371:
2370:Surge channel
2368:
2366:
2363:
2361:
2358:
2356:
2353:
2351:
2348:
2344:
2341:
2340:
2339:
2336:
2334:
2331:
2329:
2326:
2324:
2321:
2319:
2316:
2314:
2311:
2309:
2306:
2304:
2301:
2299:
2296:
2294:
2291:
2289:
2286:
2284:
2281:
2279:
2276:
2274:
2271:
2269:
2266:
2264:
2261:
2259:
2256:
2254:
2251:
2249:
2246:
2244:
2241:
2239:
2236:
2234:
2233:Cliffed coast
2231:
2229:
2226:
2225:
2223:
2221:
2217:
2209:
2206:
2204:
2201:
2200:
2199:
2196:
2194:
2191:
2189:
2186:
2185:
2183:
2181:
2177:
2171:
2168:
2166:
2163:
2161:
2160:Shingle beach
2158:
2156:
2153:
2151:
2148:
2146:
2143:
2141:
2138:
2136:
2133:
2131:
2128:
2126:
2123:
2121:
2118:
2116:
2113:
2111:
2108:
2106:
2103:
2102:
2100:
2098:
2094:
2089:
2082:
2072:
2071:
2067:
2065:
2062:
2060:
2057:
2055:
2052:
2050:
2047:
2045:
2042:
2040:
2037:
2035:
2032:
2030:
2027:
2025:
2022:
2020:
2017:
2015:
2012:
2010:
2007:
2005:
2002:
2000:
1997:
1995:
1992:
1990:
1987:
1985:
1982:
1980:
1977:
1975:
1972:
1970:
1967:
1965:
1962:
1960:
1957:
1955:
1952:
1950:
1947:
1945:
1942:
1940:
1937:
1935:
1932:
1930:
1927:
1925:
1922:
1920:
1917:
1915:
1912:
1910:
1907:
1905:
1902:
1900:
1897:
1895:
1892:
1890:
1887:
1885:
1882:
1880:
1877:
1875:
1872:
1868:
1865:
1864:
1863:
1860:
1858:
1855:
1853:
1850:
1848:
1845:
1843:
1840:
1838:
1835:
1833:
1832:Coastal plain
1830:
1828:
1825:
1823:
1820:
1818:
1815:
1813:
1810:
1808:
1805:
1803:
1800:
1798:
1795:
1793:
1790:
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1780:
1778:
1775:
1773:
1770:
1768:
1765:
1763:
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1759:
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1755:
1751:
1747:
1740:
1735:
1733:
1728:
1726:
1721:
1720:
1717:
1709:
1705:
1701:
1697:
1693:
1689:
1685:
1681:
1677:
1673:
1669:
1664:
1660:
1656:
1652:
1648:
1644:
1640:
1635:
1632:
1628:
1625:
1621:
1620:
1596:
1592:
1588:
1584:
1580:
1576:
1572:
1565:
1558:
1550:
1544:
1538:
1533:
1525:
1521:
1517:
1513:
1506:
1502:
1491:
1488:
1486:
1483:
1481:
1478:
1476:
1473:
1471:
1468:
1466:
1463:
1461:
1458:
1457:
1446:
1430:
1426:
1417:
1416:
1412:
1395:
1391:
1382:
1381:
1377:
1360:
1356:
1347:
1346:
1342:
1325:
1321:
1312:
1311:
1307:
1290:
1286:
1277:
1276:
1272:
1255:
1251:
1243:
1242:
1238:
1235:
1234:
1231:
1213:
1210:
1203:
1186:
1182:
1174:
1173:
1172:
1153:
1149:
1146:
1143:
1140:
1137:
1131:
1126:
1122:
1119:
1116:
1113:
1110:
1104:
1099:
1095:
1087:
1086:
1085:
1072:β€0.000078740
1071:
1068:
1065:
1061:
1057:
1055:0.002β0.0063
1054:
1051:
1048:
1047:
1043:
1040:
1037:
1034:
1033:
1029:
1026:
1023:
1020:
1013:
1009:
1006:
1003:
1000:
999:
995:
992:
989:
986:
985:
981:
978:
975:
972:
968:
964:
961:
958:
955:
954:
950:
947:
944:
941:
940:
936:
933:
930:
927:
920:
916:
913:
910:
907:
906:
902:
899:
896:
893:
892:
888:
885:
882:
879:
875:
871:
868:
864:
858:
856:
852:
847:
838:
830:
828:
825:
822:
820:
816:
813:
812:
808:
806:
803:
800:
797:
794:
793:
790:
787:
785:
782:
779:
776:
773:
772:
769:
766:
763:
760:
757:
756:
753:
750:
747:
745:
741:
738:
737:
734:
731:
728:
725:
722:
721:
718:
715:
712:
709:
706:
705:
702:
700:
696:
693:
690:
687:
686:
683:
680:
677:
674:
671:
668:
667:
663:
660:
657:
654:
651:
650:
646:
643:
641:0.31β0.63 in
640:
638:8β16 mm
637:
634:
633:
629:
626:
624:0.63β1.26 in
623:
620:
617:
616:
613:
610:
608:
604:
601:
598:
595:
594:
591:
589:
586:
583:
580:
577:
576:
573:
571:
568:
565:
562:
559:
558:
554:
549:
544:
539:
536:
535:
515:
512:
508:
504:
499:
495:
491:
488:
481:
480:
479:
473:
455:
451:
443:
440:
424:
417:
402:
395:
394:
393:
376:
369:
365:
361:
356:
351:
347:
343:
340:
337:
330:
329:
328:
326:
322:
318:
314:
313:United States
310:
300:
298:
294:
290:
286:
282:
278:
274:
270:
266:
262:
258:
254:
253:clastic rocks
251:particles in
250:
246:
242:
238:
237:particle size
234:
228:, South Wales
227:
222:
214:
203:
198:
196:
191:
189:
184:
183:
180:
177:
173:
169:
165:
161:
157:
151:
148:
144:
140:
136:
132:
127:
124:
120:
116:
112:
111:Particle size
108:
103:
99:
94:
89:
80:
77:
69:
59:
55:
49:
48:
42:
37:
28:
27:
22:
2463:
2385:Volcanic arc
2273:Feeder bluff
2180:River mouths
2145:Raised beach
2140:Pocket beach
2068:
2039:Tidal island
2029:Strand plain
1974:Natural arch
1675:
1671:
1642:
1638:
1630:
1623:
1602:. Retrieved
1595:the original
1574:
1570:
1557:
1543:
1532:
1515:
1511:
1505:
1480:Soil texture
1308:well sorted
1239:Description
1229:
1170:
1082:
1041:0.0063β0.02
1035:Medium silt
1021:Coarse silt
987:Medium sand
973:Coarse sand
956:Fine gravel
922:Coarse soil
889:>24.8031
854:
850:
844:
836:
732:Medium sand
716:Coarse sand
697:Very coarse
691:1β2 mm
672:2β4 mm
661:Fine gravel
655:4β8 mm
605:Very coarse
602:1.26β2.5 in
584:2.5β10.1 in
566:>10.1 in
555:Other names
477:
391:
316:
306:
236:
232:
231:
168:Mineral dust
114:
91:Granulometry
72:
63:
44:
2536:River plume
2350:Steep coast
2323:Rocky shore
2318:Rip current
2198:River delta
2170:Wash margin
2165:Storm beach
2155:Shell beach
2120:Beach wrack
2115:Beach ridge
2105:Beach cusps
2054:Tied island
2044:Tidal marsh
1767:Archipelago
1577:(1): 3β26.
1027:0.02β0.063
261:crystallite
160:Granulation
58:introducing
21:crystallite
2569:Categories
2464:Grain size
2438:Submersion
2415:Management
2400:Wind fetch
2360:Surf break
2278:Flat coast
2208:regressive
1994:Salt marsh
1852:Coral reef
1497:References
1418:4.00 <
1410:< 4.00
1383:2.00 <
1375:< 2.00
1348:1.00 <
1340:< 1.00
1313:0.50 <
1305:< 0.50
1278:0.35 <
1270:< 0.35
1049:Fine silt
1015:Fine soil
1007:0.063β0.2
1001:Fine sand
751:Fine sand
545:Size range
540:Size range
275:, through
233:Grain size
226:Nash Point
135:Mesh scale
123:Morphology
115:Grain size
41:references
2423:Accretion
2405:Wind wave
2365:Surf zone
2220:Processes
2193:Mouth bar
2150:Recession
2130:Beachrock
2049:Tide pool
1979:Peninsula
1867:cliff-top
1754:Landforms
1708:128682870
1427:σ
1392:σ
1357:σ
1322:σ
1287:σ
1252:σ
1211:ϕ
1183:σ
1147:ϕ
1144:−
1138:ϕ
1120:ϕ
1117:−
1111:ϕ
1096:σ
993:0.2β0.63
979:0.63β2.0
814:20 to 10
669:β1 to β2
652:β2 to β3
635:β3 to β4
618:β4 to β5
596:β5 to β6
578:β6 to β8
542:(metric)
516:φ
513:−
505:⋅
403:φ
357:
344:−
338:φ
249:lithified
247:, or the
239:) is the
66:July 2011
2580:Pedology
2554:Category
2380:Undertow
2333:Sea foam
2328:Sea cave
2228:Blowhole
2070:Windwatt
1929:Headland
1777:Avulsion
1700:30063207
1454:See also
962:2.0β6.3
900:200β630
894:Boulder
886:>630
795:10 to 8
742:125β250
688:0 to β1
537:Ο scale
439:diameter
297:boulders
269:crystals
245:sediment
241:diameter
2504:shingle
2484:granule
2469:boulder
2447:Related
2343:peresyp
2253:Current
2188:Debouch
2097:Beaches
2064:Waituna
2059:Tombolo
1969:Mudflat
1964:Machair
1954:Isthmus
1874:Estuary
1817:Channel
1680:Bibcode
1647:Bibcode
1579:Bibcode
1079:Sorting
1069:β€0.002
948:6.3β20
925:Gravel
914:63β200
908:Cobble
855:in situ
851:in situ
827:Colloid
774:8 to 4
758:4 to 3
739:3 to 2
723:2 to 1
707:1 to 0
682:Granule
664:Pebble
647:Pebble
630:Pebble
570:Boulder
560:<β8
437:is the
293:cobbles
265:crystal
54:improve
2494:pebble
2489:gravel
2479:cobble
2024:Strait
2004:Skerry
1959:Lagoon
1944:Island
1899:Fundus
1802:Bodden
1706:
1698:
1604:11 May
1492:(USCS)
1171:where
934:20β63
612:Pebble
607:gravel
588:Cobble
392:where
291:, and
289:gravel
43:, but
2375:Swash
2338:Shoal
2019:Stack
2009:Sound
1999:Shoal
1949:Islet
1934:Inlet
1924:Hapua
1889:Fjord
1884:Fjard
1879:Firth
1827:Coast
1822:Cliff
1797:Bight
1772:Atoll
1704:S2CID
1696:JSTOR
1598:(PDF)
1567:(PDF)
1518:(4).
1063:Clay
1018:Silt
970:Sand
866:Name
295:, to
2509:silt
2499:sand
2474:clay
2203:mega
2014:Spit
1984:Reef
1914:Gulf
1862:Dune
1857:Cove
1812:Cape
1782:Ayre
1606:2014
1052:fSi
1038:mSi
1024:cSi
1004:fSa
990:mSa
976:cSa
959:fGr
945:mGr
931:cGr
883:lBo
831:Mud
809:Mud
805:Clay
784:Silt
699:sand
285:sand
281:silt
277:clay
235:(or
1989:Ria
1919:Gut
1909:Geo
1904:Gat
1792:Bay
1688:doi
1655:doi
1587:doi
1520:doi
1154:6.6
1066:Cl
911:Co
897:Bo
846:ISO
789:Mud
348:log
317:phi
2571::
1702:.
1694:.
1686:.
1676:30
1674:.
1670:.
1653:.
1643:25
1641:.
1585:.
1575:27
1573:.
1569:.
1514:.
1214:84
1141:95
1123:16
1114:84
819:nm
744:ΞΌm
474:).
299:.
287:,
283:,
279:,
174:,
170:,
166:,
162:,
145:,
141:,
137:,
121:,
117:,
113:,
1738:e
1731:t
1724:v
1710:.
1690::
1682::
1661:.
1657::
1649::
1608:.
1589::
1581::
1526:.
1522::
1516:2
1431:I
1396:I
1361:I
1326:I
1291:I
1256:I
1187:I
1150:5
1132:+
1127:4
1105:=
1100:I
509:2
500:0
496:D
492:=
489:D
456:0
452:D
425:D
377:,
370:0
366:D
362:D
352:2
341:=
201:e
194:t
187:v
79:)
73:(
68:)
64:(
50:.
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