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Books Bücher 11 - 17 von 17 in Enough, however, have been found to justify the assertion that the sedimentary portion...
" Enough, however, have been found to justify the assertion that the sedimentary portion of the great metalliferous belt of the Pacific coast of North America is chiefly made up of rocks of Jurassic and Triassic age, with a comparatively small development... "
The Mining and Smelting Magazine - Seite 216
1864
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Contributions to the History of American Geology

George Perkins Merrill - 1906 - 545 Seiten
...highly fossilliferous division of the Alpine Trias. Further on he says: Knough (fossils), however, have been found to justify the assertion that the sedimentary...chiefly made up of rocks of Jurassic and Triassic age. * * * While we are fully justified in saying that a Inri/t: portion of the aitriferoun rockx of California...
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Report upon the condition and progress of the U.S. National Museum during ...

United States National Museum - 1906
...foswilliferous division of the Alpine Trias. Further on he says: Knough (fossils), however, have teen found to justify the assertion that the sedimentary...chiefly made up of rocks of Jurassic and Triassic age. * *• * While we are fully justified in saying that a large portion of the nuriferout rock* of California...
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Report Upon the Condition and Progress of the U.S. National Museum During ...

United States National Museum - 1906
...he says: Enough (fossils), however, have been found to justify the assertion that the «alimentary portion of the great metalliferous belt of the Pacific...chiefly made up of rocks of Jurassic and Triassic age. * * * While we arv fully justified in saying that a large portion of the auriferous rocks of California...
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... Contributions to a History of American State Geological and Natural ...

George Perkins Merrill - 1920 - 549 Seiten
...extremely important and highly fossIJtferoas division of the Alpine Trias. • * • Enough fossils have been found to Justify the assertion that the sedimentary...America Is chiefly made up of rocks of Jurassic and Triassfc age. While we are fully justified In saying that a large portion of the auriferous rocks of...
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Contributions to a History of American State Geological and Natural History ...

George Perkins Merrill - 1920 - 549 Seiten
...extremely important and highly fossi.liferonB division of the Alpine Trias. * « * Enough fossils have been found to justify the assertion that the sedimentary...belt of the Pacific coast of North America is chiefly maile up of rocks of Jurassic and Triassic age. While we are fully justified in saying that a large...
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Bulletin - United States National Museum, Band 109

United States National Museum - 1920
...extremely Important and highly fossiV Iferous division of the Alpine Trias. » * * Enough fossils have been found to Justify the assertion that the sedimentary portion of the great metalliferous Mt of the Pacific coast of North America is chiefly made up of rocks of Jurassic »ad Triassic age....
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The American Journal of Science and Arts

1866
...in the American Journal of Science, Sept. 1864, is the first published statement of the fact, ti»at "the sedimentary portion of the great metalliferous...America is chiefly made up of rocks of Jurassic and Triassie age, with a comparatively small development of Carboniferous limestone," (Am. Jour. Sci.,...
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