PETROGRAPHY OF EXOTIC CLASTS IN THE SOEBI BLANCO FORMATION, BONAIRE, NETHERLANDS ANTILLES
The Paleocen e Soebi Blanco Formation in the island of Bonaire in Southeastern Caribbean has attracted the attention of geologists since 1931 when P. J. Pijpers pointed out the presence of a wide range of “foreign pebbles” in conglomerate beds. Interest was further boosted in 1986 with a Grenvillian age determined in a granulitic pebble (ca. 1150 Ma, U-Pb, TIMS, zircon) letting the authors propose an eastward translation of at least 300 km for the island of Bonaire relative to Guajira. New petrographic analysis of 21 rounded pebbles resulted in a wide span of rock types from metatrondhjemite,... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2013 |
Reihe/Periodikum: | Boletín de Ciencias de la Tierra, Vol 0, Iss 33, Pp 59-70 (2013) |
Verlag/Hrsg.: |
Universidad Nacional de Colombia
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Schlagwörter: | Conglomerate / foreign pebbles / Paleocene / Eocene / Science / Q / Geology / QE1-996.5 |
Sprache: | Spanish |
Permalink: | https://search.fid-benelux.de/Record/base-27006690 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://doaj.org/article/b255579132404e069a454fbc04e9ea35 |