Photo by Nyime Gilchrist | U.S. Army Corps of Engineers, Northwestern Division | 11.15.2022
Dam intake at Gavins Point Dam near Yankton, South Dakota.
Photo by Nyime Gilchrist | U.S. Army Corps of Engineers, Northwestern Division | 11.15.2022
Paleontological resource approximately two feet found in Lewis and Clark Lake near Yankton, S.D.
Courtesy Photo | Marine Corps Air Ground Combat Center | 07.22.2014
Arroheads on display at the Combat Center Archaeology and Paleontology Curation Center range from 10,000 years old on the left, to 100 years old on the right. Next to them is a milling slab and hand stone that inhabitants of the installation's Deadman Lake area used to grind things like mesquite beans. (Official Marine Corps photo by Kelly O'Sullivan/Released)...
Courtesy Photo | Marine Corps Air Ground Combat Center | 07.22.2014
Vertebrae, teeth and the long bone of a long-extinct prehistoric horse rest in a display case at the Combat Center Archaeology and Paleontology Curation Center. The display includes information about the species and computerized renderings of what they would have looked like. (Official Marine Corps photo by Kelly O'Sullivan/Released)...
Courtesy Photo | Marine Corps Air Ground Combat Center | 07.22.2014
This 2.75-million-year-old hind foot and portion of the shell of a giant tortoise known as Hesperotestudo, on display at the Archaeology and Paleontology Curation Center, was found in the Combat Center's Gypsum Ridge Training Area in 1998. (Official Marine Corps photo by Kelly O'Sullivan)...
Courtesy Photo | Marine Corps Air Ground Combat Center | 07.22.2014
D'Anne Albers, a cultural resource specialist who has worked at the Combat Center Archaeology and Paleontology Curation Center since 2010, shows off the prehistoric horses display. Above a case holding one of the extinct animal's vertebrae, teeth and long bone is a sign showing what the creatures looked like and their range. (Official Marine Corps photo by Kelly O'Sullivan/Released)...
Courtesy Photo | Marine Corps Air Ground Combat Center | 07.22.2014
The Foxtrot Petroglyphs display at the Combat Center Archaeology and Paleontology Curation Center features replicas and photos of ancient rock art found at the site. (Official Marine Corps photo by Kelly O'Sullivan/Released)...
Courtesy Photo | Marine Corps Air Ground Combat Center | 07.22.2014
The new display room at the Combat Center Archaeology and Paleontology Curation Center features artifacts collected from sites throughout the installation, with items dating from modern times to as far back as 2.75 million years. (Official Marine Corps photo by Kelly O'Sullivan/Released)...