All Publications
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The Middle Triassic marine invertebrate faunas of North America
No abstract available.
Authors
J.P. Smith
The ore deposits of northeastern Washington, including a section on the Republic mining district
No abstract available.
Authors
Howland Bancroft, Waldemar Lindgren
The Shinumo quadrangle, Grand Canyon district, Arizona
No abstract available.
Authors
Levi Fatzinger Noble
The Transportation of Debris by Running Water
Scope.-The finer debris transported by a stream is borne in suspension. The coarser is swept along the channel bed. The suspended load is readily sampled and estimated, and much is known as to its quantity. The bed load is inaccessible and we are without definite information as to its amount. The primary purpose of the investigation was to learn the laws which control the movement of bed load, and
Authors
Grove Karl Gilbert, Edward Charles Murphy
The Upper Cretaceous and Eocene floras of South Carolina and Georgia
No abstract available.
Authors
E. W. Berry
The Yellow Pine mining district, Clark County, Nevada
No abstract available.
Authors
James Madison Hill
Thirty-fifth annual report of the Director of the United States Geological Survey
The appropriations for the work of the United States Geological Survey for the fiscal year 1913-14 comprised items amounting to $1,517,920. The plan of operations was approved by the Secretary of the Interior, and a detailed statement of the work of the several branches and divisions of the Survey is presented on later pages of this report.
Authors
George Otis Smith
Useful minerals of the United States
No abstract available.
Authors
Samuel Sanford, Ralph Walter Stone