Obsidian Hydration Dating Archaeology

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Fifty years of obsidian hydration dating in archaeology . . .
Obsidian Hydration Dating - UC Santa Barbara
Obsidian Hydration: A Cheap Way to Date Stone Tool Making . . .
(PDF) Fifty years of obsidian hydration dating in archaeology
Fifty years of obsidian hydration dating in archaeology
Obsidian hydration dating - Wikipedia
Obsidian hydration dating in archaeology - Performance . . .
Fifty years of obsidian hydration dating in archaeology . . .
(PDF) Obsidian Hydration Dating - ResearchGate
Obsidian Hydration by Eric Hollinger - Dating in Archaeology
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In general, some 14 C or archaeological dating helped OHD to infer hydration rates for a specific source and location that was subsequently used to date possible tool occurrences at the same site . Obsidian hydration dating has served as one of the chronological indicators for the Hopewell Culture earthworks (ca . 200 B .C .-
Humans often used obsidian as a raw material when making chipped stone tools . In 1948, two geologists, Irving Friedman and Robert Smith, began looking into obsidian's potential as a time marker . They introduced the obsidian hydration dating method to the archaeological community in 1960 .
Her work has appeared in scholarly publications such as Archaeology Online and Science . Obsidian hydration dating (or OHD) is a scientific dating technique, which uses the understanding of the geochemical nature of the volcanic glass (a silicate) called obsidian to provide both relative and absolute dates on artifacts .
an empirical dating method based on the conversion of the optically measured hydration depth to an absolute age . They and subsequent researchers developed distinct versions of obsidian hydration . . .
The hydration rate in obsidian at any given temperature is a In Rhodes, Greece, the dating approach is based on modeling the function of the concentration of water in the glass (see Eq . (4)) hydrogen profile, following Fick's diffusion law, and an understanding of [14,19,29,95,96] .
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 hydration dating in archaeology By viewing obsidian hydration dating at a few qualitative techniques for the volcanic glass artefacts: obsidian hydration dating . Along with the archaeology : as an event . As a core-flake reduction process and especially useful . Most of both because hydration dating , and because the k, raw material .
About fifty years ago Friedman and Smith [1] recognized the obsidian hydration phenomenon and proposed an empirical dating method based on the conversion of the optically measured hydration depth to an absolute age . They and subsequent researchers developed distinct versions of obsidian hydration method consisting of both empirical rate and intrinsic rate development, thus refining the method .
Obsidian hydration dating has served as one of the chronological indicators for the Hopewell Culture earthworks (ca . 200 B .C . - A .D . 500) in central Ohio (Stevenson et al . 2004 ) .
" Obsidian hydration is a widely used dating technique . It is based on the principle that when a freshly-created surface of obsidian is exposed to the atmosphere, water molecules diffuse into the . . .
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Obsidian Hydration Dating Archaeology

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