Zeolitización de rocas andesíticas

Authors

  • l. Queralt Inst. de Geología «Jaime Almera», C.S.I.C.
  • J. Martí Inst. de Geología «Jaime Almera», C.S.I.C.
  • A. Solé Inst. de Geología «Jaime Almera», C.S.I.C.
  • F. Plana Inst. de Geología «Jaime Almera», C.S.I.C.

DOI:

https://doi.org/10.3989/egeol.89455-6501

Keywords:

zeolites, hydrothermal alteration, andesites

Abstract


The study of some andesites from King George Island (South Shetland Islands, Anctartica) has pointed out the existence of a hydrothermal alteration process going rise to a zeolitic secondary minerals of low-temperature assemblages. Two paragenesis have been identified (Smectite-Bytownite-Mordenite, Smectite-Albite-Laumontite) which reflecting different conditions durign the hydrothermal alteration of these andesitic rocks

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Published

1989-12-30

How to Cite

Queralt, l., Martí, J., Solé, A., & Plana, F. (1989). Zeolitización de rocas andesíticas. Estudios Geológicos, 45(5-6), 293–298. https://doi.org/10.3989/egeol.89455-6501

Issue

Section

Articles