Keywords: marshall field marshallfield paleontological expedition paleontologicalexpedition elmer riggs elmerriggs robert thorne robertthorne rudolf stahlecker rudolfstahlecker felipe mendez felipemendez geology fossil collecting fossil collecting fossilcollecting paleontology south america southamerica argentina expedition blackandwhite monochrome black and white Mr. Elmer Riggs mounted for trip to Valley of Santa Maria on mule, donkey or burro. 1926. Name of Expedition: 2nd Captain Marshall Field Paleontological Expedition Participants: Elmer S. Riggs (Leader and Photographer),Robert C. Thorne (Collector), Rudolf Stahlecker (Collector), Felipe Mendez Expedition Start Date: April 1926 Expedition End Date: November 1926 Purpose or Aims: Geology Fossil Collecting Location: South America, Argentina, Catamarca, Valley of Santa Maria Original material: 5x7 inch Interpositive Digital Identifier: CSGEO69222 Learn more about The Field Museum's Library Photo Archives. Mr. Elmer Riggs mounted for trip to Valley of Santa Maria on mule, donkey or burro. 1926. Name of Expedition: 2nd Captain Marshall Field Paleontological Expedition Participants: Elmer S. Riggs (Leader and Photographer),Robert C. Thorne (Collector), Rudolf Stahlecker (Collector), Felipe Mendez Expedition Start Date: April 1926 Expedition End Date: November 1926 Purpose or Aims: Geology Fossil Collecting Location: South America, Argentina, Catamarca, Valley of Santa Maria Original material: 5x7 inch Interpositive Digital Identifier: CSGEO69222 Learn more about The Field Museum's Library Photo Archives. |