Contemporaneous magmatic differentiation of S-rich trachyandesitic and high-K calc-alkaline andesite in an intracontinental setting, San Juan volcanic field, Colorado, U.S.A

Article de revue

Terre & Environnement, Vol.30

2001

Résumé

alkali metals

andesites

calc-alkalic composition

Cenozoic

Colorado

concentration

fractional crystallization

geochemistry

Geochemistry of rocks, soils, and sediments

Huerto Formation

Igneous and metamorphic petrology

igneous rocks

magmas

magmatic differentiation

metals

mineral assemblages

Oligocene

Paleogene

potassium

San Juan volcanic field

sulfur

Tertiary

trachyandesites

United States

volcanic rocks

1 Consultations de la notice

Titre: Contemporaneous magmatic differentiation of S-rich trachyandesitic and high-K calc-alkaline andesite in an intracontinental setting, San Juan volcanic field, Colorado, U.S.A
Créateurs - sans rôle: Fleurice Parat - Universite de Geneve Geneva CHE Switzerland
Détails de publication: Terre & Environnement, Vol.30
Éditeur: Universite de Geneve, Section des Sciences de la Terre
Nombre de pages: 121
Identifiants: 99137006609311
Unité académique: Géosciences Montpellier - GM
Langue: English; French
Type de ressource: Journal article