MRDS-DTR
Subtitle: a mineral occurrence database for VAX DATATRIEVE based on the USGS Mineral Resource Data System
By: by Carol N. Gerlitz.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 87-0657.; U.S. Geological Survey open-file report -- 87-657.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1987
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Ore deposits -- Data processing.
Other titles: Mineral occurrence database for VAX DATATRIEVE based on the USGS Mineral Resource Data System.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1987]. 1 microfiche ; 11 x 15 cm.