Location: | Grant County, Oregon, United States, North America |
Lat / long: | 44.72928, -119.3183 |
dep_id: | 10032999 |
mrds_id: | M014845 |
Commodity type: | metallic |
Major mineral: | Manganese |
Operation type: | Unknown |
Deposit type: | Podiform |
Production size: | No production occurred |
Development status: | Occurrence |
ore: | Psilomelane |
orebody_fm: | NODULES |
alteration: | Clay Alteration |
conc_proc: | Migrating Solutions |
Reporter: | Lee, W., Bradley, Robin (Walker, George W.), Gray, Jerry J. |
hrock_unit: | Lower John Day Formation |
hrock_type: | Tuff |
References: |
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