http://tech.groups.yahoo.com/group/cenamgeology/ Central American Geology Thu, 28 May 2009 21:37:39 GMT robert rogers http://tech.groups.yahoo.com/group/cenamgeology/message/165 http://tech.groups.yahoo.com/group/cenamgeology/message/165 Poster of the Honduras Earthquake of 28 May 2009 - Magnitude 7.1 http://earthquake.usgs.gov/eqcenter/eqarchives/poster/2009/20090528.php ... Dr. Robert Rogers Thu, 28 May 2009 17:00:13 GMT robert rogers http://tech.groups.yahoo.com/group/cenamgeology/message/164 http://tech.groups.yahoo.com/group/cenamgeology/message/164 Definite risk. Quake happened on Swan Island transform (south side of 6 km deep Cayman Trough). Undersea landslide could have occurred (Tsunami watch (NOT Thu, 28 May 2009 12:29:35 GMT robert rogers http://tech.groups.yahoo.com/group/cenamgeology/message/163 http://tech.groups.yahoo.com/group/cenamgeology/message/163 USGS info on quake at: http://earthquake.usgs.gov/eqcenter/eqinthenews/2009/us2009heak/ ... Dr. Robert Rogers Assistant Professor Geology Program, Department Wed, 11 Feb 2009 18:07:16 GMT SGI-sezione giovani-Stampa http://tech.groups.yahoo.com/group/cenamgeology/message/162 http://tech.groups.yahoo.com/group/cenamgeology/message/162 First World Young Earth-Scientists (YES) Congress 2009 to be held October 25-28th, 2009 at the China University of Geosciences in Beijing, China. The Young Mon, 20 Oct 2008 09:34:27 GMT Ferdinando Didonna http://tech.groups.yahoo.com/group/cenamgeology/message/161 http://tech.groups.yahoo.com/group/cenamgeology/message/161 Dear colleagues, as PROICEKE , (www.proiceke.blogspot.com) we have launched an incitiative for the production of a photo presentation on karst and cave Mon, 04 Aug 2008 02:27:27 GMT geoexplorations@... http://tech.groups.yahoo.com/group/cenamgeology/message/160 http://tech.groups.yahoo.com/group/cenamgeology/message/160 Please include the following in your Conference mailings.. _geoexvjm@..._ (mailto:geoexvjm@...) _geoexplorations@..._ Fri, 01 Aug 2008 22:02:54 GMT Michael N Machette http://tech.groups.yahoo.com/group/cenamgeology/message/159 http://tech.groups.yahoo.com/group/cenamgeology/message/159 I will be out of the office starting 07/31/2008 and will not return until 10/20/2008. I retired for the USGS but may return to the office on or about Fri, 01 Aug 2008 16:57:38 GMT robert rogers http://tech.groups.yahoo.com/group/cenamgeology/message/158 http://tech.groups.yahoo.com/group/cenamgeology/message/158 FYI - conference in Venezuela. ... Dr. Robert Rogers Assistant Professor Geology Program, Department of Physics and Geology California State University, Thu, 27 Mar 2008 17:59:30 GMT robert rogers http://tech.groups.yahoo.com/group/cenamgeology/message/157 http://tech.groups.yahoo.com/group/cenamgeology/message/157 FYI. And sorry for not forwarding this sooner. ... Dr. Robert Rogers Assistant Professor Department of Geology California State University, Stanislaus One Tue, 12 Feb 2008 21:38:00 GMT Ferdinando Didonna http://tech.groups.yahoo.com/group/cenamgeology/message/156 http://tech.groups.yahoo.com/group/cenamgeology/message/156 Mr Rob Rogers, thank you for the interest and the data, I invite you to visit www.anthros.org, so you can stay in direct contact with us. I will send soon tho Thu, 31 Jan 2008 14:51:21 GMT ENRIQUE LOZANO http://tech.groups.yahoo.com/group/cenamgeology/message/155 http://tech.groups.yahoo.com/group/cenamgeology/message/155 Ferdinando Didonna: El Dr. Robert Rogers me envió noticias sobre sus investigaciones y me interesa mucho. Me gustaria recibir mas datos. Gracias./ Ing. Tue, 29 Jan 2008 15:00:57 GMT Robert W. Scott http://tech.groups.yahoo.com/group/cenamgeology/message/154 http://tech.groups.yahoo.com/group/cenamgeology/message/154 Fernandino, Rob's reply is correct. The Aptian-Albian age can be callibrated to ab out 124 to 97 million years ago when the lmestone was deposited upon a Sat, 26 Jan 2008 16:07:16 GMT Rob Rogers http://tech.groups.yahoo.com/group/cenamgeology/message/153 http://tech.groups.yahoo.com/group/cenamgeology/message/153 Also 1) the uplift continues today and 2) Honduras was likley above sealevel before the uplift (no marine strata since early tertiary). -Rob ... The ... 3 ... Sat, 26 Jan 2008 15:59:45 GMT Rob Rogers http://tech.groups.yahoo.com/group/cenamgeology/message/152 http://tech.groups.yahoo.com/group/cenamgeology/message/152 The age of the limestone is Cretaceous (Mostly Aptian to Albian). The uplift (1-2km) of all of northern Central America date to between 3 and 8 m.y. ago (see Sat, 26 Jan 2008 15:49:56 GMT Ferdinando Didonna http://tech.groups.yahoo.com/group/cenamgeology/message/151 http://tech.groups.yahoo.com/group/cenamgeology/message/151 Hello, we are exploring caves in Olancho and we would like to know the period of rise up of the mountain out of the oceans. We would like to quote eventual