Audit report of 32 known geologic structure (KGS) classifications
Published: 1988
Place of publication: S.l. : $b s.n., $c 1988
Language: eng
Number of pages: 44
Subjects: Mines and mineral resources; Oil and gas leases; Minerals; Classification
Notes: Cover title.

"January 20, 1988."

Transmittal news release attached.