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Eridanos (geology)

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245:("Hattem Layers"). These erratics are supposed to be transported by fluvial drift ice and are the first indicators in this part of the North Sea Basin of a major glaciation in the Scandinavian mountains. Most probably the reshaping of the Eridanos source areas in the Scandinavian mountains had already started during this glacial stage. During the succeeding Bavel Interglacial the fluvial system reached its largest size, but sedimentation rates already dropped at that time. The repeated buildup of the Scandinavian ice cap during successive ice ages after this interglacial resulted in a complete destruction of the source area, decapitating the fluvial system, and in the birth of a glacially excavated area surrounding the Scandinavian mountainous areas, in which region the Baltic Sea would later come into existence. During the first glacial stage of the 122: 25: 272:. At that time the Rhine was far less important than the Eridanos. Sediment mixing can be recognized by the presence of a high proportion of "milky quartz" that is highly characteristic of sands and gravels deposited by the river Rhine. After the disappearance of the Eridanos, the river Rhine is left as the most important river in this part of the North Sea Basin. 267:
in the sand, as well as in the gravel fractions. The color of the mainly coarse sands is grey-white, and in the Netherlands these deposits are, therefore, known as the White Sands ("Witte Zanden"). During the Early Pleistocene in the Netherlands fluvial deposits of eastern provenance mix with fluvial
317:, 1988. The history of the great northwest European rivers during the past three million years. Philosophical Transactions of the Royal Society, B.318: 559–602. 263:
Eridanos sediments in the Netherlands and the neighbouring North Sea can be recognized by a high content of transparent blue-grey, lightgrey, and colorless
332:"The South Swedish Dome: a key structure for identification of peneplains and conclusions on Phanerozoic tectonics of an ancient shield" 249:, about 0.7 Ma ago, sedimentation in the Netherlands of the Baltic River System came to an end, indicating the end of the Eridanos. 89: 61: 42: 68: 403: 187:
deflected the Eridanos river from its original path across south-central Sweden into a course south of Sweden in the
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Fluvial sedimentation from the Fennoscandian area into the North-West European Basin during the Late Cenozoic
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The Late Cenozoic Eridanos delta system in the southern North Sea Basin: a climate signal in sediment supply?
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Remnants of the Eridanos are found all through northern Europe, from the current North Sea and the
184: 35: 398: 82: 207:, when it was about 2,700 kilometres (1,700 mi) long, a little shorter than the modern 408: 345: 138: 331: 8: 200: 349: 361: 126: 365: 257: 380:
Geologisch onderzoek in de stuwwal van de Oostelijke Veluwe bij Hattem en Wapenveld
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Eridanos deposits in the Netherlands dating from the late Early Pleistocene
314: 228: 227:, which, it is reckoned, was comparable in size to that of the current-day 253: 239: 224: 204: 169: 165: 220: 146: 288:
Overeem, I., Weltje, G. J., Bishop-Kay, C., Kroonenberg, S. B., 2002.
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is now. Its river system is also known as the "Baltic River System".
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The Eridanos river system, projected on the map of the present
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area, where sediments carried by the river built an immense
326: 382:. Mededelingen Rijks Geologische Dienst, NS 22: 215–260. 199:
The geological Eridanos was most important during the
215:, and then flowed through the area of the modern-day 152:
The Eridanos began about 40 million years ago in the
49:. Unsourced material may be challenged and removed. 390: 168:. The Eridanos disappeared in the early Middle 203:about two million years ago in the late early 172:, about 1 million years ago, when the Ice Age 16:River that flowed where the Baltic Sea is now 256:at its western end to sediments in northern 223:to western Europe, where it had an immense 109:Learn how and when to remove this message 320: 120: 330:; Olvmo, Mats; Bonow, Johan M. (2017). 156:. By about 12 million years ago in the 391: 305:. Geologie en Mijnbouw, 60: 337–345. 47:adding citations to reliable sources 18: 13: 14: 430: 145:to a river that flowed where the 137:, derived from the ancient Greek 23: 160:, the Eridanos had reached the 34:needs additional citations for 372: 308: 295: 282: 194: 176:excavated the Baltic Sea bed. 1: 358:10.1080/11035897.2017.1364293 275: 292:Basin Research, 13: 293–312. 7: 10: 435: 129:continent (text in Dutch) 404:Geology of the North Sea 378:Zandstra, J. G., 1971. 328:Lidmar-Bergström, Karna 58:"Eridanos" geology 414:Neogene paleogeography 268:deposits of the river 236:Menapian glacial stage 130: 419:Eocene paleogeography 238:show the presence of 124: 43:improve this article 350:2017GFF...139..244L 301:Bijlsma, S., 1981. 185:South Swedish Dome 131: 247:Cromerian Complex 119: 118: 111: 93: 426: 383: 376: 370: 369: 324: 318: 312: 306: 299: 293: 286: 243:erratic boulders 114: 107: 103: 100: 94: 92: 51: 27: 19: 434: 433: 429: 428: 427: 425: 424: 423: 389: 388: 387: 386: 377: 373: 325: 321: 313: 309: 300: 296: 287: 283: 278: 217:Gulf of Bothnia 201:Baventian Stage 197: 141:, was given by 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 432: 422: 421: 416: 411: 406: 401: 385: 384: 371: 319: 315:Gibbard, P. L. 307: 294: 280: 279: 277: 274: 211:. It began in 196: 193: 183:uplift of the 117: 116: 31: 29: 22: 15: 9: 6: 4: 3: 2: 431: 420: 417: 415: 412: 410: 407: 405: 402: 400: 399:Former rivers 397: 396: 394: 381: 375: 367: 363: 359: 355: 351: 347: 343: 339: 338: 333: 329: 323: 316: 311: 304: 298: 291: 285: 281: 273: 271: 266: 261: 259: 255: 250: 248: 244: 241: 237: 232: 230: 226: 222: 218: 214: 210: 206: 202: 192: 190: 186: 182: 177: 175: 171: 167: 163: 159: 155: 150: 148: 144: 140: 136: 128: 123: 113: 110: 102: 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 379: 374: 341: 335: 322: 310: 302: 297: 289: 284: 262: 251: 240:Scandinavian 233: 229:Amazon River 198: 178: 151: 134: 132: 105: 99:October 2017 96: 86: 79: 72: 65: 53: 41:Please help 36:verification 33: 409:Pleistocene 254:Netherlands 205:Pleistocene 195:Description 170:Pleistocene 393:Categories 344:(4): 244. 276:References 221:Baltic Sea 147:Baltic Sea 143:geologists 69:newspapers 366:134300755 162:North Sea 133:The name 189:Pliocene 174:glaciers 139:Eridanos 135:Eridanos 127:European 346:Bibcode 258:Lapland 213:Lapland 181:Neogene 158:Miocene 83:scholar 364:  265:quartz 209:Danube 154:Eocene 85:  78:  71:  64:  56:  362:S2CID 270:Rhine 225:delta 166:delta 90:JSTOR 76:books 219:and 179:The 62:news 354:doi 342:139 337:GFF 45:by 395:: 360:. 352:. 340:. 334:. 260:. 231:. 191:. 368:. 356:: 348:: 112:) 106:( 101:) 97:( 87:· 80:· 73:· 66:· 39:.

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European
Eridanos
geologists
Baltic Sea
Eocene
Miocene
North Sea
delta
Pleistocene
glaciers
Neogene
South Swedish Dome
Pliocene
Baventian Stage
Pleistocene
Danube
Lapland
Gulf of Bothnia

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