TRóPICOS Issue 2 | Feb 2015

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PIRE project participants logged more than 6,000 field days to recover fossils and describe the geology of the Panama Canal expansion sites. 1 - Las Cascadas March 2014 Looking for vertebrates along a bone bed in Las Cascadas. Numerous camel, crocodile, and even beardogs are found here. Photo by Cristina Robins. 2 - Camel Ulna A carbide-tipped tool is used to extract the camel ulna from the surrounding sediment. Extra care must be taken to not damage or break the fossil. Photo by John A Kilmer - University of Florida. 3 - Paul’s fossil, This rodent tooth is small, but large for a rodent. Photo by John A Kilmer - University of Florida. 4 - Centennial Bridge. Photo by Sean Mattson. 5 - Fossils in Gatún Formation. Los participantes del proyecto PIRE registraron más de 6,000 días de trabajo de campo para recuperar fósiles y describir la geología de los sitios de la ampliación del Canal de Panamá. (Las tres imágenes, cortesía de PCP-PIRE; parte inferior izq. cortesía de Sean Mattson, abajo a la der. 1- Las Cascadas marzo 2014 Buscando vertebrados. Numerosos camellos, cocodrilos y osos-perros. Photo by Cristina Robins. 2 - Camel Ulna A una herramineta de punta de carburo es usado para extrarer el fosil del sedimento foto by John A Kilmer - University of Florida. 3 -Paul’s fossil, Este diente de roeder es chico, pero grande para un roedor. Foto por John A Kilmer - University of Florida. 4 - Puente Centenario. February 2015 | stri.si.edu Foto por Sean Mattson. 5 - Fósiles en la Formación Gatún.

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TRóPICOS Issue 2 | Feb 2015 by Smithsonian Tropical Research Institute - Issuu