CaltechAUTHORS
  A Caltech Library Service

Mica deposits of the Petaca district, Rio Arriba County, New Mexico

Jahns, Richard H. (1946) Mica deposits of the Petaca district, Rio Arriba County, New Mexico. Bulletin (New Mexico. Bureau of Mines and Mineral Resources), 25. New Mexico Bureau of Mineral Resources , Socorro, NM. https://resolver.caltech.edu/CaltechAUTHORS:20220211-172831850

Full text is not posted in this repository. Consult Related URLs below.

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20220211-172831850

Abstract

Wartime increases in demand for mica of strategic quality, beryllium, tantalum, columbium, tin, lithium, and uranium have focused attention on pegmatite deposits more sharply during recent years than ever before. Not only have numerous technical developments of the past few decades involved new uses for these commodities, but during the recent period of emergency these and other uses were greatly expanded. The attendant rapid increases in demand and a heavy dependence on foreign sources of supply soon confirmed the need for a careful appraisal of domestic resources of the minor pegmatite minerals. This need had been foreseen prior to 1939, when the Federal Geological Survey (GS) began a program of pegmatite investigations that attained nation-wide scope by the spring of 1942.


Item Type:Report or Paper (Report)
Related URLs:
URLURL TypeDescription
https://pubs.er.usgs.gov/publication/70047717OrganizationReport
Additional Information:© 1946 New Mexico Bureau of Mineral Resources.
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Caltech Division of Geological Sciences449
Series Name:Bulletin (New Mexico. Bureau of Mines and Mineral Resources)
Issue or Number:25
Record Number:CaltechAUTHORS:20220211-172831850
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20220211-172831850
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:113428
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:11 Feb 2022 20:39
Last Modified:11 Feb 2022 20:39

Repository Staff Only: item control page