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Saturday, July 25, 2020 | History

2 edition of Lake Agassiz: a chapter in glacial geology found in the catalog.

Lake Agassiz: a chapter in glacial geology

by Warren Upham

  • 43 Want to read
  • 20 Currently reading

Published by Jones & Kroeger, printers in Winona, Minn .
Written in English


Edition Notes

Statementby Warren Upham ; read before the Minnesota Academy of Natural Sciences, Jan. 6, 1882
ContributionsMinnesota Academy of Natural Sciences
The Physical Object
Paginationp. [290]-314 ;
Number of Pages314
ID Numbers
Open LibraryOL24404290M
OCLC/WorldCa191315741

As Lake Agassiz drained away (about 8, years ago), the sediment leveled the valley floor. The glaciers dropped sand and gravel deposits along the shores of Lake Agassiz. The sediment was feet deep in places. This area became the Red River Valley. The remains of the glacial melt were channeled into a bed for the Red River of the North. The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community. The glacial lake Agassiz. Pages; If you are generating a PDF of a journal article or book chapter, please feel free to .

In the Hudson-Champlain Lowland of eastern New York, recession of late Wisconsin ice was accompanied by a sequence of glacial lakes. Near-continuous deposits of gravel, fine sand, and clay occur throughout the lowland, recording first the presence of Lake Hackensack south of the Hudson Highlands, and then Lakes Albany and Vermont north from the Hudson Highlands into southern g: chapter.   Inflow to Lake McConnell came primarily from the lobes of the continental ice sheet but also from mountain glaciers to the west and directly from Lake Agassiz via a corridor now occupied by the Clearwater and lower Athabasca Rivers; indeed, geologic evidence suggests that these large glacial lakes were intermittently connected and that water.

Start studying Geology Glaciers. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. glacial lake agassiz. existed for years, drained abruptly, exposed mud-rich extremely flat land. Chapter 11 Glaciers and Glaciation. 41 terms. Geo: Chapter . Previous data collected from the Glacial Lake Agassiz Peatlands suggest that regional ground-water flow discharges to these peatlands, maintaining saturation, controlling the peat pore-water chemistry, and driving ecological change. To test this hypothesis, steady-state MODFLOW models were constructed that encompassed an area of 10, km 2 Cited by:


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Lake Agassiz: a chapter in glacial geology by Warren Upham Download PDF EPUB FB2

Lake Agassiz: A Chapter in Glacial Geology, pp. [Upham, Warren] on *FREE* shipping on qualifying offers. Lake Agassiz: A Chapter in Glacial Geology 2/5(1). Excerpt from Lake Agassiz: A Chapter in Glacial Geology The superficial material which'overlies the bed-rock with this northern glaciated area has everywhere beeh ploughed up and worked over by the slowly moving ice-sheet, and at its disappearance was left in a deposit of, clay, sand, gravel and boulders, mixed in one confused mass, which 18 called till.2/5(1).

Lake Agassiz: a chapter in glacial geology -- Physical characters of the portion of the continental border beneath the Gulf Stream explored by the Fish-Hawk -- The warm and Lake Agassiz: a chapter in glacial geology book cold ages of the earth in the northern latitudesPages: Terminal moraines, or hills, knolls and ridges of drift heaped at the border of the ice-sheet, are found stretching in ^ Lake Agassiz: A Chapter in Glacial Geology.

a remarkably curved and looped course across Wisconsin, Minnesota, Iowa and Dakota. Abstract. Glacial Lake Agassiz was undeniably one of the most imposing physiographic features of the early postglacial landscape in the American midcontinent (Fig.

While all three of the recognized Paleoindian “traditions” (Clovis, Folsom, and Piano) are known in Manitoba, the frequency and distribution of the fluted point complexes (that is.

Buy the Paperback Book Lake Agassiz: a chapter in glacial geology. - Primary Source Edition by Upham Warren atCanada's largest bookstore. Free. Lake Agassiz: The Rise and Demise of the World’s Greatest Lake.

Lake Agassiz may be the largest lake the world has ever known. By comparison, today’s Great Lakes are puny. Born of the melting ice that had covered North America for millennia, Lake Agassiz was a force of nature for 6, years/5. Book details the now-disappeared Lake Agassiz 90% of Lake Agassiz was in Canada, the glacial lake ended up being named by an American, Warren Upham, after an American hero, Louis Agassiz.

Lake Agassiz: New book explores origins, discovery of giant phantom lake. The book "Lake Agassiz: The Rise and Demise of the World's Greatest Lake" takes readers back thousands of years to when the lake formed, and up to the scientists and explorers who discovered it.

Like its namesake - Louis Agassiz (), the father of glacial geology - glacial Lake Agassiz's influence was felt far and wide. Evidence of glacial Lake Agassiz occurs over an area of roughlysquare miles, an area five times the size of the state of North Dakota, although at no single time did the lake ever cover this entire g: chapter.

Lake Agassiz was a very large glacial lake in central North America. Fed by glacial meltwater at the end of the last glacial period, its area was larger than all of the modern Great Lakes combined though its mean depth was not as great as that of many major lakes g: chapter.

A recent Ghosts of Minnesota post “A Minnesota beach where there is no water” by Troy Larson, reminded me of this place and the influence the immense glacial Lake Agassiz on the landscape of the upper sections of the Plains, a lake formed at the end of the last ice age, some 8, to.

Illustrated with more than photographs and maps, Lake Agassiz: The Rise and Demise of the World's Greatest Lake also includes the author's tale of his kilometre journey along a portion of the Campbell Beach, one of the world's most prominent glacial beaches, north and west from the U.S.

border to Swan River, Manitoba." Reconstructing the paleogeography and history of glacial Lake Agassiz has been ongoing for more than a century. Much of the original work was pulled together by Upham in a U.S. Geological Survey monograph, followed by studies of strandlines by Leverett and Johnston ().A summary of this earlier work is available in Elson ().Volumes that specifically address Lake Agassiz were published in This glacial lake, named by Warren Upham informed between the retreating Laurentide glacier and the height of land between Hudson Bay and Gulf of Mexico drainage, and covered aboutsquare miles in Manitoba, eastern Saskatchewan, western Ontario, eastern North Dakota, and northwestern g: chapter.

Lake Agassiz One of the largest lakes to have existed in North America was glacial Lake Agassiz. The lake formed initially ab years ago and expanded as glaciers retreated into Canada.

Throughout its life the lake would vary in size depending on the movement of glaciers and. ‹ See all details for Lake Agassiz: A Chapter in Glacial Geology (Classic Reprint) There's a problem loading this menu right now.

Learn more about Amazon Prime. A similar example to Lake Agassi is the Channeled Scablands in Washington State, apparently caused by a giant flood when the ice dam containing glacial Lake Missoula (as in Montana) broke, and the waters of Lake Missoula flooded what is now eastern Washington.

It was not a good time to be downstream from a glacial g: chapter. A Lake Agassiz conference held at the University of Manitoba in (Mayer-Oakes, ed., ) included a review of progress by Tamplin () and led to a bibliography by Bannatyne et al.

A Lake Agassiz symposium held at the Geological Association of Canada meeting in Winnipeg in Recent work (Elson ; Zoltai ) now suggests that Glacial Lake Agassiz existed more than once and that it has drained into the Lake Superior basin to add its enormous discharge to the glacial waters which at different times have gone down the St.

Croix River. Better World Books via United States: Softcover, ISBN Publisher: Geological Assn of Canada, Good. Glacial Lake Agassiz (Geological Association of Canada special paper). Special Attributes: Ex-Library.

Former Library book. Shows some signs of wear, and may have some markings on the inside. % Money Back Guarantee.Alternatively, the red clay may be lacustrine.

At issue are the potential hydraulic connections between glacial Lake Agassiz and the Atlantic Ocean during, and after, the Younger Dryas, because a readvance would fill the western Superior basin with ice and prohibit eastern Lake Agassiz drainage.

Lake Agassiz was an enormous glacial lake that covered a large chunk of the North American landscape betw and 8, years ago, at the end of the last ice age. Redekop's book takes readers back to that time, when life began returning to the landscape after being buried under ice to 75, years, and up to the scientists and.