RT Journal Article
T1 Origen de escapolitas asociadas a doleritas triásicas del Norte de la provincia de Cádiz
T1 Scapolites o rig in associated to Triassic dolerítes from North of Cádiz province
A1 Morata Céspedes, Diego
A1 Domínguez Bella, S.
A1 Morales Ruano, S.
AB Scapolites are present in some doleritic tectonic blocks C'ophites" )in the External Zones o f the Betic Cordilleras, In Northern of Cadiz province. These scapolites fill veinlets and replace plagioclases from the dolerites in the proximity of fissures. Scapolites (Me262g) are partial or totally replaced by low-iron prehnites (XFe3+ = 0.13-0. 66). Fluid inclusions found in scapolites show high salinity (40-55% wt. eq.) multications (Na-Ca-K.?) aqueous fluids. No volatil phases has been detected in microthermometric runs. Temperatures of homogeneization range from 380 to 540°C. These scapolites filling dolerite veinlets are interpreted as a result of magma-evaporite Interactions during dolerite emplacement into the Triassic evaporitic formations
PB Sociedad Geológica de España
YR 1996
FD 1996
LK http://hdl.handle.net/10272/13311
UL http://hdl.handle.net/10272/13311
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 15 jun 2026