Minerals Lands And Geology For The Common Defense And General Welfare 1879 1904

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U.S. Geological Survey Bulletin

Author : Anonim
Publisher : Unknown
Page : 84 pages
File Size : 42,6 Mb
Release : 1983
Category : Geology
ISBN : RUTGERS:39030041197197

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U.S. Geological Survey Bulletin by Anonim Pdf

U.S. Geological Survey Bulletin

Author : Geological Survey (U.S.)
Publisher : Unknown
Page : 428 pages
File Size : 45,6 Mb
Release : 1989
Category : Geochemistry
ISBN : OSU:32435022084354

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U.S. Geological Survey Bulletin by Geological Survey (U.S.) Pdf

United States Gold Terranes

Author : Edwin W. Tooker,William C. Bagby,Thor H. Kiilsgaard,Frederick S. Fisher,Earl H. Bennet,Jack Allison Redden,Gregory McN. French
Publisher : Unknown
Page : 84 pages
File Size : 47,8 Mb
Release : 1989
Category : Gold mines and mining
ISBN : UCR:31210025972595

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United States Gold Terranes by Edwin W. Tooker,William C. Bagby,Thor H. Kiilsgaard,Frederick S. Fisher,Earl H. Bennet,Jack Allison Redden,Gregory McN. French Pdf

Publications of the Geological Survey

Author : Geological Survey (U.S.)
Publisher : Unknown
Page : 56 pages
File Size : 48,7 Mb
Release : 1986
Category : Geology
ISBN : OSU:32435065730756

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Publications of the Geological Survey by Geological Survey (U.S.) Pdf

In the Path of Destruction

Author : Richard Waitt
Publisher : Washington State University Press
Page : 517 pages
File Size : 43,6 Mb
Release : 2020-10-14
Category : Nature
ISBN : 9780874223866

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In the Path of Destruction by Richard Waitt Pdf

A napping volcano blinked awake in March 1980. Two months later, when that mountain roared, Jim Scymanky was about twelve miles northwest, logging a north slope above Hoffstadt Creek. “Rocks zinged through the woods, bouncing off trees, then the tops of trees snapped off... Suddenly I could see nothing...it got hot right away, then scorching hot and impossible to breathe. The air had no oxygen, like being trapped underwater...I was being cremated, the pain unbearable.” Steve Malone, at the University of Washington Seismology Laboratory, was inconsolable. “We’d failed. For two months we’d counted and located thousands of earthquakes, looked for changes to anticipate an eruption. Then it just happened. It killed many people. It killed David Johnston. We could hardly work.” Author Richard Waitt was part of a U.S. Geological Survey team doing volcano research in the Cascades, and was one of the first to arrive following the mountain’s early rumblings. His journey collecting eyewitness accounts began with a conversation in a bar the third week after Mount St. Helens erupted. The couple he met barely outraced a searing ash cloud, and Waitt realized their experiences could inform geologic studies. He eventually conducted hundreds of interviews--sometimes two and three decades later--often making multiple visits to gather additional details, correct errors, and resolve discrepancies. A meticulous scientist with intimate knowledge of Mount St. Helens, Waitt delivers a detailed and accurate chronicle of events. He tapped numerous primary sources--interviews, legal depositions, personal diaries, geologists’ field notes, radio logs, and police records. Newspaper stories and even sun shadows on photographs revealed additional intricacies. In the Path of Destruction’s eruption story unfolds through unforgettable, riveting narratives--the heart of a masterful chronology that also delivers engrossing science, history, and journalism.

The Great Paleolithic War

Author : David J. Meltzer
Publisher : University of Chicago Press
Page : 691 pages
File Size : 45,9 Mb
Release : 2015-11-03
Category : Science
ISBN : 9780226293363

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The Great Paleolithic War by David J. Meltzer Pdf

Following the discovery in Europe in the late 1850s that humanity had roots predating known history and reaching deep into the Pleistocene era, scientists wondered whether North American prehistory might be just as ancient. And why not? The geological strata seemed exactly analogous between America and Europe, which would lead one to believe that North American humanity ought to be as old as the European variety. This idea set off an eager race for evidence of the people who might have occupied North America during the Ice Age—a long, and, as it turned out, bitter and controversial search. In The Great Paleolithic War, David J. Meltzer tells the story of a scientific quest that set off one of the longest-running feuds in the history of American anthropology, one so vicious at times that anthropologists were deliberately frightened away from investigating potential sites. Through his book, we come to understand how and why this controversy developed and stubbornly persisted for as long as it did; and how, in the process, it revolutionized American archaeology.