Metalliferous black shales and related ore deposits: proceedings, 1989 United States Working Group meeting, International Geological Correlation Program Project 254.  edited by Richard I. Grauch and Holly L.O. Huyck
Contributors: Grauch, R.I.; Huyck, H.L.O.
Publisher: U.S. Geological Survey
Place of publication: Washington
Language: eng
Number of pages: 85
Subjects: Shale; Ore deposits
Notes: 11