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| Publication Year | 1990 |
|---|---|
| Title | Collecting rocks |
| DOI | 10.3133/7000041 |
| Authors | Rachel M. Barker |
| Publication Type | Report |
| Publication Subtype | USGS Unnumbered Series |
| Series Title | General Interest Publication |
| Index ID | 7000041 |
| Record Source | USGS Publications Warehouse |