Obsidian hydration dating
id:
obsidian-hydration-dating-285-17987742
title:
Obsidian hydration dating
text:
Obsidian hydration dating (OHD) is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian. Obsidian is a volcanic glass that was used by prehistoric people as a raw material in the manufacture of stone tools such as projectile points, knives, or other cutting tools through knapping, or breaking off pieces in a controlled manner, such as pressure flaking. Obsidian obeys the property of mineral hydration and absorbs water, when exposed to air a
brand slug:
wiki
category slug:
encyclopedia
description:
Geochemical dating method
original url:
https://en.wikipedia.org/wiki/Obsidian_hydration_dating
date created:
date modified:
2023-09-19T01:23:08Z
main entity:
{"identifier":"Q2375668","url":"https://www.wikidata.org/entity/Q2375668"}
image:
fields total:
13
integrity:
14