RT Journal Article
T1 Secuencia paragenética del skarn de scheelita de Los Santos (Salamanca, NO España)
T1 Paragenetic sequence of the Los Santos scheelite skarn (Salamanca, NW Spain)
A1 Timón, S. M.
A1 Moro, M. C.
AB The Los Santos skarn shows several chemical and mineralogical features common to many other W-bearingcalcic mesozonal reduced skarn deposits. Early exoskarn consists of hedenbergite (Hd82-87), grossular (Grs53-73) and Mo-rich scheelite. The mineral assemblage which formed during the cooling of the system is verycomplex and is constituted mainly by subcalcic garnet, other hydrated silicates (amphibole, phlogopite,prehnite, epidote-clinozoisite, chlorite, white mica and zeolite) and metallic mineralization with Mo-poorscheelite. The aplitic granite is replaced by a calcic plagioclase and clinopyroxene endoskarn. Stockscheider,breccias and fractures indicate a forceful emplacement and over pressure associated with volatile exsolutionfrom granite magma. The occurrence of zeolites indicates that the hydrothermal fluid circulation probablycommunicated with the surface as in present-day geothermal systems
YR 2008
FD 2008
LK http://hdl.handle.net/10272/8290
UL http://hdl.handle.net/10272/8290
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026