Obsidian dating
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 3: Research / 3.2: Carbon 14 Dating
unitdate: label: Date
content: 1973-1977
label: Date
content: 1997
container: label: Container
content: Box 30
dataSource: label: Archival Repository
content: National Anthropological Archives
objectType: label: Type
content: Archival materials