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160801c19909999|||uu 00 0 spa d |
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|a Sedimentitas plantíferas eopérmicas de la Formación Carapacha en las cercanías de Puelches, provincia de La Pampa. Análisis paleoambiental e importancia /
|c Ricardo Néstor Melchor.
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| 260 |
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|a ,
|c 1990
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| 504 |
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|b ca. 20 refs.
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| 504 |
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|b ca. 20 refs.
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| 043 |
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|a s-ag
|2 821 3
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| 650 |
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7 |
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| 100 |
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|a Melchor, Ricardo Néstor.
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| 300 |
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|a p. 366-371
|b il.
|c 29 cm.
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| 040 |
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|c AR-RiUNS
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| 866 |
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| 773 |
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|t 3§ Reunión Argentina de Sedimentología, 1990
|w RAS3
|g (1990)
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| 942 |
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|c PP
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| 999 |
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|c 32632
|d 32632
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