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| Publication type | Report |
|---|---|
| Publication Subtype | USGS Unnumbered Series |
| Title | Collecting rocks |
| Series title | General Interest Publication |
| DOI | 10.3133/7000041 |
| Year Published | 1990 |
| Language | ENGLISH |
| Description | 11 p. on 1 leaf : ill. ; 61 cm. folded to 23 x 11 cm. |
| Google Analytic Metrics | Metrics page |