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Preliminary report on rank of deep coals in part of the southern Piceance Creek basin, Colorado

January 1, 1979

No abstract available.

Publication Year 1979
Title Preliminary report on rank of deep coals in part of the southern Piceance Creek basin, Colorado
DOI 10.3133/ofr79725
Authors Val L. Freeman
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 79-725
Index ID ofr79725
Record Source USGS Publications Warehouse