Cobden Chert
date: label: Accession Date
content: 29 Dec 2016
label: Collection Date
content: Sep 1987
name: label: Collector
content: H. R. Moore
label: Donor Name
content: Estate Of John D. Holland
notes: label: Notes
content: L-135 (Cobden Chert): Collection includes raw material, outer surface, and naturally-weathered specimens.
label: Notes
content: L-135 (Cobden Chert): Cobden and its variations "always in nodular form".
label: Notes
content: (Information obtained from the Dongola Type Sheet) Dongola Chert, also known as Cobden-Dongola, Cobden, Anna, Hornstoner, St. Louis Ball, and Grand Chain. It is blue, gray, black, and tan, with diagnostic concentric ring inclusions, and a very smooth texture. Deposits include nodules. SEE ALSO: COBDEN CHERT, DONGOLA/COBDEN CHERT
label: Notes
content: Geology remarks: (Information obtained from the Dongola Type Sheet) Geology: Epoch-Mississippian, Form- St. Louis Limestone
label: Notes
content: Location remarks: (Information obtained from the Dongola Type Sheet) Union County, IL
label: Notes
content: Archaeology remarks: (Information obtained from the Dongola Type Sheet) n.d.
label: Record Last Modified
content: 22 Nov 2019
label: Specimen Count
content: 13
place: label: Place
content: Union County, Illinois, United States, North America
topic: label: Topic
content: Archaeology
setName: label: See more items in
content: Anthropology
dataSource: label: Data Source
content: NMNH - Anthropology Dept.
identifier: label: Accession Number
content: 2071475
label: USNM Number
content: A598285-0
objectType: label: Object Type
content: Stone