Jasperoids of the Lake Valley mining district, New Mexico
By: by E. J. Young and T. G. Lovering.
Contributors: Lovering, T. G. 1921-
Series: Contributions to economic geology; Geological Survey bulletin -- 1222-D
Publisher: U.S. Govt. Print. Off.
Published: 1966
Place of publication: Washington
Language: eng
Number of pages: 27
Subjects: Jasperoid -- New Mexico -- Sierra County.; Geology, Economic -- New Mexico -- Sierra County.; Mines and mineral resources -- New Mexico -- Sierra County.; Ore deposits -- New Mexico -- Sierra County.; Dolomite -- New Mexico -- Sierra County.
Description: Application of criteria for recognition of ore-associated jasperoids has revealed a new potentially mineralized area in a famous silver mining district.
Notes: Issued in a case.

Includes bibliographical references (p. 26-27).