Written by the TreasureGuide for the exclusive use of treasurebeachesreport.blogspot.com.
Cannon Ball and Oyster Shells Found In A Backyard On A Jensen Ridge. Find and photo by K. K. |
Exciting finds! Thanks for sharing K. K.
While our beaches have been heavily detected, most of the inland areas have not. There is a lot to find out there.
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Beautiful Beach Artifacts From a Horrendous Event.
Source: See Atlasobscura.com link below. |
Wannier had been studying beach debris from different areas in order to compare the health of different marine ecosystems, when some particles from the Motoujina Peninsula struck him as unusual. Next to particles generated by plants or animals, these were “aerodynamic, glassy, rounded”—they reminded him of what he had seen in sediment samples from the Cretaceous-Paleogene (K-Pg) boundary, the geological marker of the mass extinction that erased the dinosaurs around 66 million years ago.
But these particles from the Motoujina Peninsula were also notably different in several ways from the K-Pg particles: Some were rubbery, others had multi-layered glass shells. The variety reflected the wide range of materials present in the particles, identified under electron microscope at the University of California, Berkeley. X-ray experiments were also conducted at Lawrence Berkeley National Laboratory, which proved useful in analyzing the formation of the debris.* The range of materials is just one indication that the particles formed as a result of the Hiroshima bombing. An urban center presents a wider variety of materials—such as concrete, marble, stainless steel, and rubber—than a desert test site like Trinity, in New Mexico, where the first-ever nuclear explosion was tested. The resulting particles from that test, called trinitites, are notably less diverse in their composition than what Wannier and his colleagues are now calling “Hiroshimaites.” The presence of anorthite and mullite crystals in the particles, meanwhile, suggested that they had formed in temperatures hotter than 3,300 degrees Fahrenheit, or 1,800 degrees Celsius...
Here is the link for the rest of the article.
https://www.atlasobscura.com/articles/found-glass-fallout-from-hiroshima
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I lost interest in the Discovery Channel's Gold Rush TV show years ago, however I caught a few episodes of Gold Rush: Parker's Trail last night and was glad I did.
Unlike the History Channel's three "Curse" treasure shows, the Parker's Trail episodes, filmed in New Guinea, illuminated the human condition.
The alchemy of treasure hunting is the transformation and purification of the hunter. That was made clear as Parker and his crew shared blood, sweat and tears with the native populations and were refined in the process. Meaningful and worthwhile TV!
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The tides are big now, but the surf remains around two-feet. The wind is mostly from the south.
Happy hunting,
TreasureGuide@comcast.net