Digitizing procedure for the National Coal Resources Data System of the U.S. Geological Survey
January 1, 1981
No abstract available.
Citation Information
| Publication Year | 1981 |
|---|---|
| Title | Digitizing procedure for the National Coal Resources Data System of the U.S. Geological Survey |
| DOI | 10.3133/ofr811225 |
| Authors | Judy F. Hunter, Sharon S. Crowley, Antoinette L. Medlin |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 81-1225 |
| Index ID | ofr811225 |
| Record Source | USGS Publications Warehouse |