Shorter contributions to general geology, 1919 /

Bibliographic Details
Format: Government Document eBook
Language:English
Published: Washington : Department of the Interior, United States Geological Survey, 1920.
Series:Professional paper (Geological Survey (U.S.)) ; no. 125.
Shorter contributions to general geology ; 1919.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo106387
Table of Contents:
  • A. An Eocene flora from trans-Pecos, Texas
  • B. Gradations from continental to marine conditions of deposition in central Montana during the Eagle and Judith River epochs
  • C. Pliocene and Pleistocene fossils from the Arctic Coast of Alaska and the auriferous beaches of Nome, Norton Sound, Alaska
  • D. The American species of Orthophragmina and Lepidocyclina.