 The climate must have been moist and the presence of fossilized wood in the lake beds shows that trees flourished near its shores. While the lake was thus for the most part fresh, periods of aridity alternated with those of comparative humidity, and the...  Bulletin of the United States Geological Survey - Seite 41von Geological Survey (U.S.) - 1907Vollansicht - Über dieses Buch
 | 1907 - 874 Seiten
...and the formation of the Pahute Lake erosion was probably continuous, partially accounting for the formation of the lake basin which in the main, however,...occurred at various times during the existence of the lak". The Pahute Lake was destroyed in part by the increasing aridity of the climate and in part by... | |
 | 1910 - 736 Seiten
...sedimentation processes, accompanied by important deformation, erosion, and ore formttion." Also : "The climate must have been moist and the presence...precipitation of limestone, gypsum, and boron minerals." Again, in speaking of Furnace creek, he says : s "The Tertiary lake beds consist of white, yellow,... | |
 | 1910 - 808 Seiten
...sedimentation processes, accompanied by important deformation, erosion, and ore formation." Also : " The climate must have been moist and the presence...precipitation of limestone, gypsum, and boron minerals." Again, in speaking of Furnace creek, he says : ' "The Tertiary lake beds consist of white, yellow,... | |
 | American Institute of Mining, Metallurgical, and Petroleum Engineers, American Institute of Mining Engineers - 1910 - 1020 Seiten
...lake sedimentation processes, accompanied by important deformation, erosion, and ore formation." Also: "The climate must have been moist and the presence...precipitation of limestone, gypsum, and boron minerals." Again, in speaking of Furnace creek, he says : 5 "The Tertiary lake beds consist of white, yellow,... | |
 | University of California, Berkeley. Department of Geology - 1911 - 632 Seiten
...alternated with those of comparative humidity, and the lake or portions of it were partially dissected, permitting the local precipitation of limestone, gypsum,...Volcanic flows and explosive eruptions of rhyolitic materials occurred at various times during the existence of the lake. The Pahute Lake was destroyed... | |
 | Loye Miller - 1911 - 634 Seiten
...alternated with those of comparative humidity, and the lake or portions of it were partially dissected, permitting the local precipitation of limestone, gypsum,...Volcanic flows and explosive eruptions of rhyolitic materials occurred at various times during the existence of the lake. The Pahute Lake was destroyed... | |
 | 1910 - 746 Seiten
...sedimentation processes, accompanied by important deformation, erosion, and ore formation." Also : "The climate must have been moist and the presence...precipitation of limestone, gypsum, and boron minerals." Again, in speaking of Furnace creek, he says : 5 "The Tertiary lake beds consist of white, yellow,... | |
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