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</o:shapelayout></xml><![endif]--></head><body lang=ES-AR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><o:p> </o:p></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:maroon'>EL INSTITUTO DE ESTUDIOS ANDINOS<br></span></b><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:maroon'>Don Pablo Groeber</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>UBA – CONICET</span></i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:maroon'>y</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:maroon'>EL DEPARTAMENTO DE CIENCIAS GEOLÓGICAS-FCEyN-UBA</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>Invitan a Ud. a asistir a la Conferencia:</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:105%'><b><span lang=ES-CL style='font-size:9.5pt;line-height:105%;font-family:"Arial","sans-serif";color:navy'>“Depósitos mesozoicos en la vertiente chilena de la Cordillera Principal: Paleogeografía del margen occidental de la cuenca Neuquina"</span></b><span style='font-size:11.0pt;line-height:105%;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>Por el Doctor:</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>Felipe Tapia </span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center'><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>IDEAN</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center'><b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:maroon'>Miércoles 04 de Septiembre de 2019 a las 11hs.<o:p></o:p></span></b></p><p class=ydp75888827yiv1739963634msonormal align=center style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;text-align:center;line-height:12.0pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:navy'>Aula Aguirre del Depto. de Ciencias Geológicas, UBA</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm'><span style='font-family:"Calibri","sans-serif";color:#26282A'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=ydp75888827yiv1739963634msonormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;line-height:105%'><span lang=ES-CL style='font-family:"Calibri","sans-serif";color:#26282A'>Resumen de la charla:</span><span style='font-size:11.0pt;line-height:105%;font-family:"Calibri","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=MsoNormal><span lang=ES-CL style='color:#26282A'>El borde occidental de Gondwana en el Jurásico se caracterizó por una tectónica extensional en la cual se desarrolló un arco magmático en la actual Cordillera de la Costa en Chile, y la cuenca de tras-arco de Neuquén hacia el este, la cual albergó más de 6000 m de sedimentos marinos y continentales con intercalaciones volcánicas. Recientes trabajos han considerado las regiones del arco y ante-arco como zonas tectónicas estables hasta el Cretácico Tardío. El objetivo de este estudio es contribuir a las reconstrucciones paleogeográficas del Jurásico Medio-Paleogeno del margen occidental de Sudamérica desde una perspectiva occidental que integra al arco y sus cambios en la dinámica de construcción. A partir de nuevas edades de U/Pb en circones detríticos en secuencias sedimentarias y volcanoclásticas expuestas en la vertiente chilena de la Cordillera Principal se realizaron una serie de secciones paleográficas ilustrando la evolución mesozoica de los Andes Centrales del sur. </span><span style='font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#26282A'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:ES-AR'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#1F497D;mso-fareast-language:ES-AR'><img width=122 height=42 id="Imagen_x0020_1" src="cid:image001.jpg@01D55C1C.9A6E3090" alt="Descripción: Descripción: cid:image004.jpg@01CD6414.8F19AB00"></span><span lang=ES style='font-size:10.0pt;font-family:"Comic Sans MS";color:#1F497D;mso-fareast-language:ES-AR'><o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>Secretaría IDEAN</span><span lang=ES style='font-size:8.0pt;font-family:"Times New Roman","serif";color:green;mso-fareast-language:ES-AR'><o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>Departamento de Ciencias Geológicas </span><span lang=ES style='font-size:8.0pt;color:green;mso-fareast-language:ES-AR'><o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>Facultad de Ciencias Exactas y Naturales<o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>Universidad de Buenos Aires<o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>intendente Güiraldes 2160<o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>Ciudad Universitaria - Pabellón II -1º EP - Of. 29<o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>(1428) - Buenos Aires<o:p></o:p></span></p><p class=MsoNormal><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>+54 11 4576 3400 (Int. 200) / +54 11 4576 3300 (Int. 58336)<o:p></o:p></span></p><p class=MsoNormal><a href="mailto:idean@gl.fcen.uba.ar"><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>idean@gl.fcen.uba.ar</span></a><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'><o:p></o:p></span></p><p class=MsoNormal><a href="http://idean.gl.fcen.uba.ar/"><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'>http://idean.gl.fcen.uba.ar</span></a><span lang=ES style='font-size:8.0pt;font-family:"Comic Sans MS";color:green;mso-fareast-language:ES-AR'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div id=DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:ES-AR'><o:p> </o:p></span></p><table class=MsoNormalTable border=1 cellpadding=0 style='border:none;border-top:solid #D3D4DE 1.0pt'><tr><td width=55 style='width:41.25pt;border:none;padding:13.5pt .75pt .75pt .75pt'><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:ES-AR'><a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank"><span style='text-decoration:none'><img border=0 width=46 height=29 id="_x0000_i1026" src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-green-avg-v1.png"></span></a><o:p></o:p></span></p></td><td width=470 style='width:352.5pt;border:none;padding:12.75pt .75pt .75pt .75pt'><p class=MsoNormal style='line-height:13.5pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#41424E;mso-fareast-language:ES-AR'>Libre de virus. <a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank"><span style='color:#4453EA'>www.avg.com</span></a> <o:p></o:p></span></p></td></tr></table><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:ES-AR'><o:p> </o:p></span></p></div></div></body></html>