Uranium dating – chronology
name: label: Collection Creator
content: Irwin-Williams, Cynthia
setName: label: See more items in
content: Cynthia Irwin-Williams papers
label: See more items in
content: Cynthia Irwin-Williams papers / Series 1: Research / 1.1: Archaeology / Valsequillo / Geology files
unitdate: label: Date
content: 1967-1970
container: label: Container
content: Box 66, Folder 1
label: Container
content: Box 186, Folder 22
dataSource: label: Archival Repository
content: National Anthropological Archives
objectType: label: Type
content: Archival materials