Triassic age, with a comparatively small development of carbonifère us limestone, and that these two formations are so folded together, broken up, and metamorphosed in the great chain of the Sierra Nevada, that it will be an immense labor, if indeed... Palæontology - Seite xxvon Geological Survey of California - 1864 - 299 SeitenVollansicht - Über dieses Buch
| 1865 - 388 Seiten
...Triassi'i age, with a comparatively small development of carboniferous limestone, and that these two formations are so folded together, broken up, and...auriferous rocks of California consist of metamorphic Friassic and Jurassic strata, we have not a particle of evidence to uphold the theory i tiiat has been... | |
| 1865 - 594 Seiten
...development of Carboniferous limestone, and that these two formations are so folded together, broken up, metamorphosed in the great chain of the Sierra Nevada,...fully justified in saying that a large portion of tJie auriferous rocks of California consist of metamorphic Triassic and Jurassic strata, we have not... | |
| 1865 - 372 Seiten
...chain of the Sierra Nevada, that it will be an immense labor, if indeed possible at all, to unrivcl its detailed structure. While we are fully justified...portion of the auriferous rocks of California consist of metrimorphic Triassic and Jurassic strata, we have not a particle of evidence to uphold the theory... | |
| 1866 - 374 Seiten
...Triassic age, with a comparatively small development of carbonifère us limestone, and that these two formations are so folded together, broken up, and...portion of the auriferous rocks of California consist of mctamorphic Triassic and Jurassic strain, we have not a particle of evidence to uphold the theory that... | |
| John Wells Foster - 1869 - 480 Seiten
...folded together, broken up, and metamorphosed in the great chain of the Sierra Nevada, that it will be immense labor, if indeed possible at all, to unravel its detailed structure. While we are fullv justified in saying that a large portion of the auriferous rocks of California consists of Triassic... | |
| United States National Museum - 1906 - 944 Seiten
...coast of North America is 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 тин*! of metamorphie Tria/âne and /urawic »trata, we have not a particle of evident? to uphold... | |
| George Perkins Merrill - 1906 - 646 Seiten
...of the Pacific coast of North Anu-ma is chiefly made up of rocks of Jurassic and Triassic age. * * * While we are fully justified in saying that a large portion of the nnriferma rocks of Cnlifoniiu of metumorphic Trias/tic and Jurawnr ttrata, we have not a particle of... | |
| George Perkins Merrill - 1920 - 662 Seiten
...belt of the Pacific coast of North America Is chiefly made up of rocks of Jurassic and Triassie age. While we are fully justified In saying that a large...portion of the auriferous rocks of California consist of inetamorphic Trlasslc and Jurassic strata, we have not a particle of evidence to uphold the theory... | |
| John Wells Foster - 1869 - 466 Seiten
...folded together, broken up, and metamorphosed in the great chain of the Sierra Nevada, that it will be immense labor, if indeed possible at all, to unravel...large portion of the auriferous rocks of California consists of Triassic and Jurassic strata, we have not a particle of evidence to sustain the theory... | |
| United States National Museum - 1906 - 940 Seiten
...the Pacific coast of North America is 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 consixt of metamorphir Triamtic and Jurassic strata, we have not a particle... | |
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