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20040316142529.0 |
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021118s2000 xxu ||||| eng |
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|a 0607937696
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| 035 |
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|a 7227513
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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| 082 |
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|a 551.701
|b L293f
|2 21
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| 100 |
1 |
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|a Lanphere, Marvin A.
|d 1933-
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a First-principles calibration of 38Ar tracers :
|b implications for the ages of 40Ar/39Ar fluence monitors /
|c by Marvin A. Lamphere and G. Brent Dalrymple
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| 260 |
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|a Denver, Colo. :
|b U.S. Departamento of the Interior, Geological Survey,
|c 2000.
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| 300 |
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|a iii, 10 páginas :
|b ilustraciones
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| 490 |
0 |
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|a U.S. Geological Survey. Professional paper
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| 650 |
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|a CRONOLOGIA GEOLOGICA
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| 650 |
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|a GEOLOGIA HISTORICA
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| 650 |
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|a PALEOGEOGRAFIA
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| 700 |
1 |
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|a Dalrymple, Brent
|e Autor/a
|4 aut
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| 912 |
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|a 16-MAR-2004 - ROJAS SOTO, ANA EUDITH
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| 917 |
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|a 18-NOV-2002 - HERNANDEZ GUZMAN, MARLIN TAYIRA
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| 916 |
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|a Centro Catalográfico
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