A stratigraphic coding system for data entry into the National Coal Resources Data System
January 1, 1987
No abstract available.
Citation Information
Publication Year | 1987 |
---|---|
Title | A stratigraphic coding system for data entry into the National Coal Resources Data System |
DOI | 10.3133/ofr87448 |
Authors | B.S. Pierce, B.R. Schachte, M.F. Johnson |
Publication Type | Report |
Publication Subtype | USGS Numbered Series |
Series Title | Open-File Report |
Series Number | 87-448 |
Index ID | ofr87448 |
Record Source | USGS Publications Warehouse |