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210:. With the rejection by geologists of the concept of a primordial universal flood, the term "diluvium" fell into disfavor and was replaced with "older alluvium". At the same time, the term "alluvium" came to mean all sediment deposits due to running water on plains. The definition gradually expanded to include deposits in estuaries and coasts and young rock of both marine and
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in the late 19th century. "Colluvium" is now generally understood to mean sediments produced by gravity-driven transport on steep slopes, while the definition of "alluvium" has switched back to an emphasis on sediments deposited by river action. There continues to be disagreement over what other
425:
Kidder, Tristram; Liu, Haiwang; Xu, Qinghai; Li, Minglin (July 2012). "The
Alluvial Geoarchaeology of the Sanyangzhuang Site on the Yellow River Floodplain, Henan Province, China: THE YELLOW RIVER FLOODPLAIN, HENAN PROVINCE".
578:
Amount and Timing of Late
Cenozoic Uplift and Tilt of the Central Sierra Nevada, California—Evidence from the Upper San Joaquin River Basin (USGS Professional Paper 1197)
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155:, lakes, or ponds, are not described as alluvium. Floodplain alluvium can be highly fertile, and supported some of the earliest human civilizations.
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By the 19th century, the term had come to mean recent sediments deposited by rivers on top of older
197:(the French term for alluvium) as new land formed by deposition of sediments along rivers and seas.
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in age and is often referred to as "cover" because these sediments obscure the underlying
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482:"The colluvium and alluvium problem: Historical review and current state of definitions"
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Loose soil or sediment that is eroded and redeposited in a non-marine setting
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379:(Fourth ed.). Alexandria, Virginia: American Geological Institute.
330:(Fourth ed.). Alexandria, Virginia: American Geological Institute.
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Soil Survey of Jerome County and Part of Twin Falls County, Idaho
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sediment deposits should be included under the term "alluvium."
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that has been deposited by running water in a stream bed, on a
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age occurs, for example, in parts of Idaho. Alluvium of late
187:, posthumously published in 1690. Drawing upon concepts from
80:. The seasonal deposits are extremely fertile and crucial to
139:, or in similar settings. Alluvium is also sometimes called
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is typically lumped together as "alluvial". Alluvium of
480:
Miller, Bradley A.; Juilleret, Jérôme (October 2020).
143:. Alluvium is typically geologically young and is not
404:(Fourth ed.). Oxford: Oxford University Press.
375:Jackson, Julia A., ed. (1997). "alluvial deposit".
19:"Alluvial" redirects here. Not to be confused with
363:Geology Dictionary – Alluvial, Aquiclude, Arkose
217:Alluvium and diluvium were grouped together as
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256:age occurs, for example, in the valley of the
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536:(11th ed.). Cambridge University Press.
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326:Jackson, Julia A., ed. (1997). "alluvium".
171:of all types deposited by running water in
560:, Natural Resources Conservation Service,
402:A dictionary of geology and earth sciences
84:in the Amazon Basin along the river banks.
505:
240:. Most sedimentary material that fills a
562:United States Department of Agriculture
365:. Geology.Com. Retrieved on 2012-02-12.
353:. Geotech.org. Retrieved on 2012-02-12.
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63:Red Rock Canyon State Park (California)
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7:
400:Allaby, Michael (2013). "alluvium".
167:is that "alluvium" refers to loose
34:Alluvium and adjacent constituents
111: 'to wash against') is loose
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507:10.1016/j.earscirev.2020.103316
151:deposited underwater, in seas,
72:Alluvial river deposits in the
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351:Glossary of Geological Terms
244:("basin fill") that is not
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42:Alluvium deposits in the
549:"Formation of the Soils"
575:Huber, N. King (1981).
533:Encyclopædia Britannica
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486:Earth-Science Reviews
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611:at Wikimedia Commons
191:, Furetière defined
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584:. Washington D.C.:
498:2020ESRv..20903316M
377:Glossary of geology
328:Glossary of geology
82:subsistence farming
547:Ames, Dan (1998),
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607:Media related to
440:10.1002/gea.21411
258:San Joaquin River
232:Most alluvium is
185:Antoine Furetière
147:into solid rock.
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25:Alluvial diagram
21:Alluvial (horse)
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434:(4): 324–343.
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179:or related
173:floodplains
159:Definitions
103:, from
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386:0922152349
337:0922152349
308:References
234:Quaternary
129:floodplain
91:(from
448:140587757
246:lithified
220:colluvium
189:Roman law
181:landforms
169:sediments
165:consensus
153:estuaries
149:Sediments
619:Category
609:Alluvium
301:Illuvium
264:See also
250:Pliocene
214:origin.
203:diluvium
194:alluvion
131:, in an
99:alluvius
89:Alluvium
494:Bibcode
291:Eluvium
276:Bay mud
254:Miocene
238:bedrock
212:fluvial
107:alluere
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175:or in
125:gravel
78:Brazil
582:(PDF)
552:(PDF)
444:S2CID
242:basin
137:beach
123:, or
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93:Latin
586:USGS
406:ISBN
381:ISBN
332:ISBN
121:sand
117:silt
113:clay
502:doi
490:209
436:doi
228:Age
135:or
61:in
57:An
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