Geology and preliminary REE and trace elements geochemistry of Boris Ángelo Cu-(Ag) deposit, Central Chile Figueroa-Cisterna, Juan Carrillo Rosúa, Francisco Javier Morales Ruano, Salvador Moreno-Rodríguez, Verónica Ruiz-Cárdenas, Mauricio CMT deposit Cu-(Ag) deposit Boris Ángelo El capítulo de libro ha sido publicado en los “Proceedings of the eleventh biennial SGA meeting” Boris Ángelo Cu-(Ag) deposit, located inCentral Chilean CoastalCordillera, is included within JurassictoCretaceouscopper Chilean Manto type (CMT) deposits belt. Itis hosted by LowerCretaceousvolcanoclastic sequences of the Las Chilcas Formationand by Upper Cretaceous Paleocene small sub-volcanicbodies.Based in this geologicalcontext weconsider the Boris Ángelo deposit as one oftheyoungestdeposits fromCMT deposits belt. In thispaper wedescribe thebehaviour of REE and trace elements fromBoris Ángelo Cu-(Ag) depositand compare thisfeaturewith fresh host rockand with other copperdeposit-types.The Boris Ángelo geochemical signatures aresimilar to LasChilcas ( fresh hostrocks) samples, butwith a general depletionin all REE and trace elements.They also show great similarityin REE and trace element patterns withothers CMT deposits 2011-11-02T07:45:05Z 2011-11-02T07:45:05Z 2011-09 info:eu-repo/semantics/bookPart Figueroa-Cisterna, J., Carrillo-Rosúa, J., Morales-Ruano, S., Moreno-Rodríguez, V., & Ruíz-Cárdenas, M. (2011). Geology and preliminary REE and trace elements geochemistry of Boris Ángelo Cu-(Ag) deposit, Central Chile. In F. Barra, M. Reich, E. Campos & F. Tornos (Eds.), Let´s talk ore deposits. Proceedings of the eleventh biennial SGA meeting (pp. 241-243). Antofagasta (Chile): Ediciones Universidad Católica del Norte. 978-956-287-329-1 http://hdl.handle.net/10481/18311 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License F. Barra, M. Reich, E. Campos & F. Tornos (Ediciones Universidad Católica del Norte)