| Location: | Viseu, Portugal, Europe |
| Lat / long: | 41.13257, -7.49812 |
| dep_id: | 10024805 |
| mrds_id: | ISM0557 |
| Commodity type: | metallic |
| Major mineral: | Tungsten |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| Reporter: | Sinclair, W.David |
| hrock_unit: | Bateiras Formation |
| hrock_type: | Limestone |
| Structure: | Contact Aureole Of Hercynian Granite |
| tectonic: | Paleozoic Orogenic Belt |
| disc_yr: | 1975 |
| References: |
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