Documentation of data format and content to accompany magnetic tape copies of various data files of the National Coal Resources Data System (NCRDS); ECOAL, WCOAL, NEWCOAL, BMALYT, and USCHEM

Open-File Report 81-1079
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Publication type Report
Publication Subtype USGS Numbered Series
Title Documentation of data format and content to accompany magnetic tape copies of various data files of the National Coal Resources Data System (NCRDS); ECOAL, WCOAL, NEWCOAL, BMALYT, and USCHEM
Series title Open-File Report
Series number 81-1079
DOI 10.3133/ofr811079
Edition -
Year Published 1981
Language ENGLISH
Publisher U.S. Geological Survey,
Description 33 p. ill., maps ;28 cm.