Reference Type | - plain text - |
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Year | 1916 |
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Original Entry | Calkins, F.C. (1916), An occurrence of nickel ore in San Diego County, California: USGS Bulletin 640: 77-82. |
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Mindat Ref. ID | 16157700 | Long-form Identifier | mindat:1:5:16157700:1 |
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GUID | 7e25e71c-1645-4470-bf95-dba1d063697f |
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Full Reference | Calkins, F.C. (1916), An occurrence of nickel ore in San Diego County, California: USGS Bulletin 640: 77-82. |
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Plain Text | Calkins, F.C. (1916), An occurrence of nickel ore in San Diego County, California: USGS Bulletin 640: 77-82. |
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