Helderberg Chert
date: label: Accession Date
content: 29 Dec 2016
label: Collection Date
content: Apr 1988
name: label: Collector
content: J. D. Holland
label: Collector
content: C. D. Cox
label: Donor Name
content: Estate Of John D. Holland
notes: label: Notes
content: L-797 (Helderberg Chert): Direct collection from outcrop. Not a collection from archaeological context. Known collection procedure. Collection includes raw material, outer surface, and naturally-weathered specimens.
label: Notes
content: L-797 (Helderberg Chert)
label: Notes
content: Helderberg Chert is also known as Alsen, Becraft, Coeymans, Kalkberg, Hannacroix, New Scotland, Port Ewen, or Shriver.
label: Notes
content: Geology remarks: Epoch- Devonian, Series- Lower Devonian, Form- Alsen/New Scotland/Port Ewen/Kalkberg/Coeymans
label: Notes
content: Location remarks: New York, Pennsylvania, West Virginia.
label: Notes
content: Archaeology remarks: n.d.
label: Record Last Modified
content: 22 Nov 2019
label: Specimen Count
content: 1
place: label: Place
content: Mineral County, West Virginia, 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: A599801-0
objectType: label: Object Type
content: Stone