| 000 | 00871nam a2200253Ia 4500 | ||
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| 999 |
_c24106 _d24106 |
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| 005 | 20210611155211.0 | ||
| 008 | 170503s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aAranzadi Liburutegia | ||
| 080 | _a551.761/.762(788) | ||
| 100 | 1 |
_aPipiringos, George Nicholas _91418890 _d1918- |
|
| 245 | 1 | 4 |
_aThe Chinle (Upper Triassic) and Sundence (Upper Jurassic) Formations in North-Central Colorado / _cBy G.N. Pipiringos, W.J. Hail and G.A. Izett. |
| 260 |
_aWashington : _bUnited States Government Printing Office, _c1969 |
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| 300 | _a35 p. -- | ||
| 336 |
_2isbdcontent _aTexto (visual) |
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| 337 |
_2isbdmedia _3Impreso _asin mediación |
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| 490 | _aGeological Survey Bulletin | ||
| 490 | _v 1274-N | ||
| 500 | _aFecha real de registro 12-06-1969 | ||
| 650 |
_aColorado _91418510 |
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| 650 |
_aEstratigrafía _9722 |
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| 650 |
_aJurásico _99868 |
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| 650 |
_aTriasico _96892 |
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| 700 | 1 |
_91418885 _aIzett, Glen Arthur _d1928- |
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| 942 | _2cdu | ||
| 942 |
_cBK _2cdu |
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