Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-23T01:20:08Z GCMD Search: DataCenters|ACADEMIC|SD-STATE/SDSMT http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 2 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]VertPaleo Cretaceous Vertebrate Fossils from the Antarctic Peninsula 2010-07-07T04:00:00Z This data set includes collections of vertebrate fossils, replicas, and their contextual data. Included within the data set are chondricthyans, teleosts, reptiles, and avian remains. ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Geochemical_data_Seymour_Island_Antarctic_Peninsula Geochemical data from the Late Cretaceous of Seymour Island, Antarctic Peninsula 57.0,64.3,56.7,64.5 2007-03-15T00:00:00Z 2009-03-14T00:00:00Z 2010-07-07T04:00:00Z Geochemical Data from latest Cretaceous and Early Eocene deposits on Seymour Island Antarctic Peninsula. 87Sr/86Sr analysis of bone taken from the skeleton of the Polarornis gregorii, 87Sr/86Sr values ...