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This book documents astonishing discoveries revealing the first 85% of of the history of life. These earliest periods... Read More >>
Changing Climate and Resource Use Efficiency in Plants reviews the efficiencies for resource use by crop plants... Read More >>
Excerpt from A d104book of Geology In the preparation of the book the authors have received assist ance from many... Read More >>
Excerpt from Geological Survey of Canada: Report of Progress, for the Years 1853-54-55-56 Distribution or run formations:... Read More >>
Excerpt from Scenes and Adventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas: Which... Read More >>
Excerpt from Clays of Economic Value in North Dakota The clay from this State forms the basis Of a great industry... Read More >>
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Excerpt from Essay on the Theory of the Earth: With Geological Illustrations Ont-the Continent'the writings of,... Read More >>
Excerpt from Guide to the State Mineral Exhibit: Illustrating the Mineral Resources and Industries, Geology and... Read More >>
Excerpt from Geography and Geology of Fergus County This Geography and Economic Geology of Fergus County is intended... Read More >>
Excerpt from Geology of the Blue Lake Quadrangle, California The Blue Lake quadrangle, Humboldt County, California,... Read More >>
Excerpt from Role of Microfossils in Interregional Pennsylvanian Correlations Other types Of microfossils, such... Read More >>
Excerpt from The Victorian Naturalist, Vol. 27: The Journal and Magazine of the Field Naturalists' Club of Victoria;... Read More >>
Excerpt from Lithological Studies: A Description and Classification of the Rocks of the Cordilleras A natural system... Read More >>
Excerpt from Sitzungsberichte der Mathematisch-Physikalischen Classe der K. B. Akademie der Wissenschaften zu Munchen,... Read More >>
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization... Read More >>