Obsidian is a volcanicglass 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.
Obsidian obeys the property of mineral hydration, and absorbs water, when exposed to air, at well defined rate. When an unworked nodule of obsidian is initially fractured, there is typically less than 1% water present. Over time, water slowly diffuses into the artifact forming a narrow "band," "rim," or "rind" that can be seen and measured with many different techniques such as a high-power microscope with 40-80 power magnification b) depth profiling with SIMS (secondary ion mass spectrometry), and IR-PAS (infra red photoacoustic spectroscopy). In order to use obsidian hydration for absolute dating, the conditions that the sample has been exposed to and its origin must be understood or compared to samples of a known age (e.g. as a result of radiocarbon dating of associated materials).
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published: 13 Sep 2022
Obsidian hydration dating
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Obsidian hydration dating
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published: 01 Jan 2016
Clima Puppet Gameshow: Obsidian Hydration Rind Dating and Tephrochronology
Created by BS - MET 3 Group 5 members, for the subject Climatology.
An informational video on Obsidian Hydration Rind Dating (OHD) and Tephrochronology, which are both methods in dating artifacts, and can also be used to date the climate from past times.
Made with Wondershare Filmora, Zoom and Personal recordings
published: 30 Oct 2020
Rick Loves Anne - The Application of Obsidian Hydration as a Method of Dating
Performed by Rick Loves Anne (Malone/Callahan/Ravenscroft/Hextall)
Written by Hextall
Recorded by Howard and Rick Loves Anne at Studio Be, Deloraine
published: 09 Jun 2020
Dating Methods for Beginners
Absolute Dating technique
published: 22 Sep 2020
The Geologic Oddity in Oregon; Pure Obsidian Lava Flow
Within Oregon is a strange geologic oddity. There is a massive lava flow which is almost completely made up of obsidian. This beautiful lava flow, termed the "Big Obsidian Flow" originated in the most recent eruption of the Newberry Volcano. In contains tens of millions of tons of this beautiful volcanic glass, and is truly a gorgeous geologic wonder to witness. This video will discuss this geologic oddity, and how it formed.
This video is protected under “fair use”. If you see an image or video which is your own in this video and wish for it to be censored or removed, contact me by email at [email protected] and I will make the necessary changes.
If you would like to support this channel, consider becoming a patron at http://patreon.com/geologyhub.
Another way to support this chan...
published: 03 Nov 2021
Things Alternative Ancient History Folks Can't Explain: How to Date Artifacts #ancientcivilization
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published: 22 May 2024
How to Date Ancient Artifacts The Secrets of Radiocarbon Dating #radiocarbondating #ancientartifac
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A viewer asks about archaeological dating methods, and Dr. M replies. Do you know the different ways that the age of material remains can be determined?
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Obsidian hydration dating
☆Video...
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Obsidian hydration dating
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Article text available under CC-BY-SA
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Obsidian hydration dating
☆Video is targeted to blind users
Attribution:
Article text available under CC-BY-SA
image source in video
Created by BS - MET 3 Group 5 members, for the subject Climatology.
An informational video on Obsidian Hydration Rind Dating (OHD) and Tephrochronology, which ...
Created by BS - MET 3 Group 5 members, for the subject Climatology.
An informational video on Obsidian Hydration Rind Dating (OHD) and Tephrochronology, which are both methods in dating artifacts, and can also be used to date the climate from past times.
Made with Wondershare Filmora, Zoom and Personal recordings
Created by BS - MET 3 Group 5 members, for the subject Climatology.
An informational video on Obsidian Hydration Rind Dating (OHD) and Tephrochronology, which are both methods in dating artifacts, and can also be used to date the climate from past times.
Made with Wondershare Filmora, Zoom and Personal recordings
Within Oregon is a strange geologic oddity. There is a massive lava flow which is almost completely made up of obsidian. This beautiful lava flow, termed the "B...
How to the alternative ancient history promoters, such as ancient astronaut theories and Atlantis proponents, determine the age of an artifact?
►LEAVE A COMMEN...
How to the alternative ancient history promoters, such as ancient astronaut theories and Atlantis proponents, determine the age of an artifact?
►LEAVE A COMMENT
We would love to hear your thoughts about the video.
Please be civil to the other commenters.
If your comment does not appear, try again with different words. YouTube sometimes glitches and comments don't go through. Or they might flag your comment as potentially inappropriate.
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https://youtu.be/cSu0mdwumXw
https://youtu.be/3lhn0Wf_jJs
How to the alternative ancient history promoters, such as ancient astronaut theories and Atlantis proponents, determine the age of an artifact?
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We would love to hear your thoughts about the video.
Please be civil to the other commenters.
If your comment does not appear, try again with different words. YouTube sometimes glitches and comments don't go through. Or they might flag your comment as potentially inappropriate.
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Supporters get access to behind-the-scenes videos, early-release videos, course discounts and more! http://www.patreon.com/worldofantiquity
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https://youtu.be/cSu0mdwumXw
https://youtu.be/3lhn0Wf_jJs
#sciencetelly is an exciting and informative YouTube channel dedicated to exploring the wonders of science, technology, and the natural world. Our channel featu...
#sciencetelly is an exciting and informative YouTube channel dedicated to exploring the wonders of science, technology, and the natural world. Our channel features a diverse range of fascinating topics, including space exploration, animal behavior, history, food science, and technology advancements.
Our team of passionate science enthusiasts brings you the latest research, interesting facts, and insights into the world around us. Whether you're curious about the mysteries of the universe or want to learn about the latest advancements in technology, ScienceTelly has something for everyone.
Join us on a journey through the depths of space, the vast oceans, and the world of technology, as we explore the wonders of science and the fascinating stories that make our world so unique. With engaging visuals and captivating storytelling, ScienceTelly is the perfect channel for anyone who wants to expand their knowledge and explore the wonders of science.
#radiocarbondating #ancientartifacts #carbondating #ancienthistory #ancient
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A viewer asks about archaeological dating methods, and Dr. M replies. Do you know the different ways that the age of material remains can be determined?
►LEAVE A COMMENT
Be respectful and courteous to other commenters.
Challenge the argument, not the person.
Claims that are backed by evidence will get more traction.
If your comment does not appear, try again with different words. YouTube sometimes glitches and comments don't go through. Or they might flag your comment as potentially inappropriate.
►DOWNLOAD Professor Miano's free e-booklet: "Why Ancient History Matters":
https://mailchi.mp/a402112ea4db/why-ancient-history-matters
►SUBSCRIBE to the World of Antiquity YouTube Channel for regular ancient history content.
► SUPPORT THIS CHANNEL
Supporters get access to behind-the-scenes videos, early-release videos, course discounts and more! http://www.patreon.com/worldofantiquity
FTC Disclaimer Notice: Some of the links here may be affiliate links, meaning that if you click on them and purchase something on another website, I get a small commission. It doesn't cost you any extra, but I thought you should know! It does help support the channel.
Professor Miano's handy guide for learning, "How to Know Stuff," is available here:
https://www.amazon.com/How-Know-Stuff-distinguish-misinformation-ebook/dp/B0768M5YNK/
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If you find our videos helpful you can support us by buying something from amazon.
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Obsidian hydration dating
☆Video is targeted to blind users
Attribution:
Article text available under CC-BY-SA
image source in video
Created by BS - MET 3 Group 5 members, for the subject Climatology.
An informational video on Obsidian Hydration Rind Dating (OHD) and Tephrochronology, which are both methods in dating artifacts, and can also be used to date the climate from past times.
Made with Wondershare Filmora, Zoom and Personal recordings
How to the alternative ancient history promoters, such as ancient astronaut theories and Atlantis proponents, determine the age of an artifact?
►LEAVE A COMMENT
We would love to hear your thoughts about the video.
Please be civil to the other commenters.
If your comment does not appear, try again with different words. YouTube sometimes glitches and comments don't go through. Or they might flag your comment as potentially inappropriate.
►SIGN UP for Professor Miano's classes here: https://mianoacademy.org/courses/david-live-online-courses/
►JOIN Professor Miano's expedition to Egypt here: https://adeptexpeditions.com/tours/egyptian-empire-egypt-tour/
►DOWNLOAD Professor Miano's free e-booklet: "Why Ancient History Matters":
https://mailchi.mp/a402112ea4db/why-ancient-history-matters
► SUPPORT THIS CHANNEL
Supporters get access to behind-the-scenes videos, early-release videos, course discounts and more! http://www.patreon.com/worldofantiquity
►PURCHASE Professor Miano's handy guide for learning, "How to Know Stuff":
https://www.amazon.com/How-Know-Stuff-distinguish-misinformation-ebook/dp/B0768M5YNK/
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https://youtu.be/cSu0mdwumXw
https://youtu.be/3lhn0Wf_jJs
Obsidian is a volcanicglass 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.
Obsidian obeys the property of mineral hydration, and absorbs water, when exposed to air, at well defined rate. When an unworked nodule of obsidian is initially fractured, there is typically less than 1% water present. Over time, water slowly diffuses into the artifact forming a narrow "band," "rim," or "rind" that can be seen and measured with many different techniques such as a high-power microscope with 40-80 power magnification b) depth profiling with SIMS (secondary ion mass spectrometry), and IR-PAS (infra red photoacoustic spectroscopy). In order to use obsidian hydration for absolute dating, the conditions that the sample has been exposed to and its origin must be understood or compared to samples of a known age (e.g. as a result of radiocarbon dating of associated materials).
Geological Survey...People are also reading… ... Smith) the obsidian hydration dating method, which allowed for significant advances in archaeology and anthropology and to correlate the glaciations in the Yellowstone Plateau ... .
Geological Survey...Peter Lipman, Courtesy photo ... Irving completed his Ph.D ...Smith) the obsidian hydration dating method, which allowed for significant advances in archaeology and anthropology and to correlate the glaciations in the Yellowstone Plateau ... .