Heyl, A., A. F. Agnew, E. J. Lyons & C.H. Behre Jr. (1959), The geology of Upper Mississippi Valley Zinc-Lead District: U.S. Geological Survey Professional Paper 309: 270.
Reference Type | - plain text - | ||
---|---|---|---|
Year | 1959 | ||
Original Entry | Heyl, A., A. F. Agnew, E. J. Lyons & C.H. Behre Jr. (1959), The geology of Upper Mississippi Valley Zinc-Lead District: U.S. Geological Survey Professional Paper 309: 270. | ||
Mindat Ref. ID | 16056721 | Long-form Identifier | mindat:1:5:16056721:8 |
GUID | 21b33747-6b8b-4b6c-b20e-27a0e91fc60f | ||
Full Reference | Heyl, A., A. F. Agnew, E. J. Lyons & C.H. Behre Jr. (1959), The geology of Upper Mississippi Valley Zinc-Lead District: U.S. Geological Survey Professional Paper 309: 270. | ||
Plain Text | Heyl, A., A. F. Agnew, E. J. Lyons & C.H. Behre Jr. (1959), The geology of Upper Mississippi Valley Zinc-Lead District: U.S. Geological Survey Professional Paper 309: 270. |
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