TY - JOUR AU - Belmar, Mauricio AU - Morata, Diego AU - Munizaga, Francisco AU - Pérez de Arce, Carlos AU - Morales, Salvador AU - Carrillo Rosúa, Francisco Javier PY - 2004 SN - 0009-8558 UR - http://hdl.handle.net/10481/7315 AB - K-Ar isotopic dating of very low-grade metamorphism affecting Triassic-Jurassic rocks in the Coastal Range of central Chile was carried out on whole rocks and their <2 mm size fractions. In the study area, a regional-burial low-grade metamorphism at... LA - eng PB - Mineralogical Society KW - Pelites KW - Pelitas KW - K-Ar dating KW - Datación K-Ar KW - Very low-grade metamorphism KW - Metamorfismo de muy bajo grado KW - Costal Range KW - Cordillera de la Costa KW - Central Chile KW - Chile central TI - Significance of K-Ar dating of very low-grade metamorphism in Triassic-Jurassic pelites from the Coastal Range of central Chile ER -