The Distribution of Calcretes and Gypcretes in Southwestern United States and Their Uranium Favorability: Based on a Study of Deposits in Western Australia and South West Africa (Namibia) (open access)

The Distribution of Calcretes and Gypcretes in Southwestern United States and Their Uranium Favorability: Based on a Study of Deposits in Western Australia and South West Africa (Namibia)

From summary: The procedure has been to search for areas in which nonpedogenic calcrete or gypcrete may have developed and where additional study or exploration might be justified.
Date: January 6, 1978
Creator: Carlisle, Donald
System: The UNT Digital Library
Contributions to Astrogeology, 1967-71 (open access)

Contributions to Astrogeology, 1967-71

From contributions of astrogeology: The principal goal of research in astrogeology is the solution of several cardinal problems of geology...The present volume is the first of a series of professional papers that will describe major results of research in astrogeology.
Date: 1972
Creator: Geological Survey (U.S.)
System: The UNT Digital Library
Foreign Health Care Systems: A Bibliography of Selected References (open access)

Foreign Health Care Systems: A Bibliography of Selected References

This report provides a bibliography of resources related to health care systems around the world organized by location.
Date: September 28, 1971
Creator: Cavalier, Kay
System: The UNT Digital Library