| 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 outdoor black and white View across the river. 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, Puerta Corral Quemado  Original material: album print Digital Identifier: CSGEO69353  Learn more about The Field Museum's  Library Photo Archives.  View across the river. 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, Puerta Corral Quemado  Original material: album print Digital Identifier: CSGEO69353  Learn more about The Field Museum's  Library Photo Archives.   |