3He surface exposure dating and its implications for magma evolution in the Potrillo volcanic field, Rio Grande Rift, New Mexico, USA

Autor:	Elizabeth Y. Anthony, Jane Poths
Rok vydání:	1992
Předmět:	geography geography.geographical_feature_category Rift Surface exposure dating Volcano Geochemistry and Petrology Magma Geochemistry Soil horizon Magma chamber Relative dating Geology Chronology
Zdroj:	Geochimica et Cosmochimica Acta. 56:4105-4108
ISSN:	0016-7037
DOI:	10.1016/0016-7037(92)90022-b
Popis:	Dating of very young igneous activity has been hampered by lack of suitable chronometers. We report here the results of 3He surface exposure dating (Kurz, 1986a,b; Craig and Poreda, 1986) for lavas from the Potrillo volcanic field. This field is particularly suited to the technique because it has well-preserved, young (
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9060710f6e5da88f6a15f68e851abfd https://doi.org/10.1016/0016-7037(92)90022-b Zobrazit plný text záznamu