Rio Purus: Carbon-14 dates; phases
name: label: Collection Creator
content: Meggers, Betty Jane
label: Collection Creator
content: Evans, Clifford, 1920-1981
setName: label: See more items in
content: Betty J. Meggers and Clifford Evans Papers
label: See more items in
content: Betty J. Meggers and Clifford Evans Papers / Series 7: Smithsonian Institution Amazon Ecosystems Program / 7.2: Program Reports and Data / Perota, Celso:
unitdate: label: Date
content: circa 1980
container: label: Container
content: Box 85
dataSource: label: Archival Repository
content: National Anthropological Archives
objectType: label: Type
content: Archival materials