Otsing Pildid Maps YouTube Gmail Drive Kalender Tõlge
Logi sisse
Raamatud Books 1 - 4 of 4 on Powell have been referred to the base of the Wasatch group, also belong to the Laramie....
" Powell have been referred to the base of the Wasatch group, also belong to the Laramie group and not to the Wasatch. He has reached this later conclusion not merely because there is a similarity of type in the fossils obtained from the various strata... "
Preliminary Report of the Field Work of the U.S. Geological and Geographical ... - Page 28
by Geological and Geographical Survey of the Territories (U.S.) - 1877 - 35 lehte
Full view - About this book

The American Naturalist

1878
...particular attention. The extensive explorations of Dr. Hayden in former years, and the palseontological investigations of the late Mr. Meek, pointed strongly...and the "Uintah group" of Mr. King, all belong to dhe and the same epoch, later than and distinctly separate from the Bridger group. In that portion...
Full view - About this book

The American Naturalist, 12. köide

1878
...particular attention. The extensive explorations of Dr. Hayden in former years, and the palaeontological investigations of the late Mr. Meek, pointed strongly...one and the same epoch, later than and distinctly separate from the Bridger group. but both the Green River and Bridger groups also are well developed,...
Full view - About this book

1st -12th Annual Report of the United States Geological and Geographical ...

Geological and Geographical Survey of the Territories (U.S.) - 1879 - 12 lehte
...those of equally undoubted Tertiary age above, his further observations have left comparatively G sn little doubt that the "Lake Beds" of Dr. Hayden, as...Brown's Park group " of Professor Powell, and the " Uiuta group" of Mr. King, all belong to one and the same epoch, later than and distinctly separate...
Full view - About this book

Nature, 17. köide

Sir Norman Lockyer - 1878
...geographical range more than a thousand miles. Besides the recognition of the unity of the widely distributed members of the formation of this great geological...as seen in Middle Park, the "Brown's Park group" of Prof. Powell, and the " Uinta group" of Mr. King, all belong -to one and the same epoch, later than,...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF