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| 001 | vtls000524275 | ||
| 003 | RU-ToGU | ||
| 005 | 20210922075443.0 | ||
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_aQE672 _b.A68 |
| 086 | 0 | _aI 19.16:985 | |
| 100 | 1 |
_aArmstrong, Augustus K. _9436798 |
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| 245 | 1 | 0 |
_aBiostratigraphy and regional relations of the Mississippian Leadville limestone in the San Juan Mountains, southwestern Colorado _cby Augustus K. Armstrong and Bernard L. Mamet. |
| 260 |
_aWashington _bU.S. Govt. Print. Off. _c1976 |
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| 300 |
_a25 p., [3] leaves of plates _bill. |
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| 490 | 1 |
_aGeological Survey professional paper _v985 |
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| 504 | _aBibliography: p. 24-25. | ||
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_aGeology, Stratigraphic _yMississippian. _9424512 |
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| 650 | 0 |
_aGeology _zColorado _zSan Juan Mountains. _9436799 |
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| 700 | 1 |
_aMamet, Bernard L. _9436800 |
|
| 740 | _aBiostratigraphy and regional relations of the Mississippian Leadville limestone ... | ||
| 830 | 0 |
_aGeological Survey professional paper _9122027 |
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_aRU-ToGU _nru |
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