MINERALOGY OF THE OOLITIC IRON DEPOSITS OF THE PONFERRADA-ASTORGA ZONE, NORTHWESTERN SPAIN.
- Lunar, R.
- Amoras, J.L.
ISSN: 0013-0109
Year of publication: 1979
Volume: 74
Issue: 4
Pages: 751-762
Type: Article
Journal:
Economic geology Lancaster, Pa.