A Geological Reconnoissance in Central Washington (open access)

A Geological Reconnoissance in Central Washington

From introduction: An examination of the country described in this paper was ordered by the Director of the U. S. Geological Survey at the request of persons interested in the development of the state of Washington, for the purpose of ascertaining how far the geological structure of the arid portion of the state favored the hope of obtaining artesian water for irrigation.
Date: 1893
Creator: Russell, Israel Cook & Knowlton, Frank Hall
System: The UNT Digital Library
On Invertebrate Fossils from the Pacific Coast (open access)

On Invertebrate Fossils from the Pacific Coast

A report about fossils from the Chico-Téjon series of California. These fossils constitute additions to the already known molluscan fauna of an important series of rich strata.
Date: 1889
Creator: White, Charles A.
System: The UNT Digital Library