jamesp
Cave Dweller
Member since October 2012
Posts: 36,602
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Post by jamesp on May 4, 2013 6:25:16 GMT -5
This is a large coral head for this 12 mile section of the Suwanee River(largest i ever found in that section). Side view Side view of a core extraction by ancient fellow,to carry out or knapp.The skin chipped off and left for Jamesp to tumble:> Top view of whole coral(lense or sun facing side)This would be looking down on the polyps as can be seen.Little chips exposing some silica.... Top view of same core extraction Bottom view of core For me to remove the skin off of that coral i would use a 24 once and 8 once long handled hammers and have not done as well.And risked getting cut by flying debris(like a little blood loss everytime!:>)He can get an infection and has to protect himself.And what in the world did he use for tools to break that obnoxiously hard material. That is one of the only early stage cores i have ever found
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Post by Pat on May 4, 2013 10:42:27 GMT -5
Nice find! I would not have recognized it for what it is. Humans (then and now) are mighty clever.
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jamesp
Cave Dweller
Member since October 2012
Posts: 36,602
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Post by jamesp on May 4, 2013 11:12:43 GMT -5
It puzzles me how they broke that w/out steel Pat.And they about had to wear a full leather cover;probably putting off a strange image.Coral shoots bullets when you break it. I know nature would have a hard time doing that to that coral head and i shop thru the chips for tumbling.All skin removal chips,the most colorful part of the coral. Maybe a bone hammer.Even using bronze or copper hammers it is very hard to crack a chunk off. They had to have a knife on a daily basis.This stuff is the sharpest stuff in the area for sure.
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Post by helens on May 8, 2013 15:37:46 GMT -5
Well, they knapped the stuff for arrowheads and weapons... wouldn't they just hit it with a another piece of coral to break them down smaller?
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jamesp
Cave Dweller
Member since October 2012
Posts: 36,602
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Post by jamesp on May 10, 2013 19:45:52 GMT -5
Absolutely Helen.Hammer is easier:but still a challenge.Rock to rock would be a skilled operation.Just seems difficult to remove the skin w/such precision with out good ole steel hammer.
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