A Marine Fossil Project |
A Marine Fossil Project |
Nov 13 2014, 10:10 AM
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Moderator Group: Members Posts: 4,459 Joined: 25-August 09 From: way on up thar Member No.: 6,983 |
I collected this in northern Colorado earlier this year from a layer that has always been productive for me.
It is a fairly good sized Ammonite and I believe more than 50% of it is there but still encased in layers. I haven't cleaned any of this piece yet nor tried to extract anything, this is how it came out of the earth. I have a conundrum because.... the closer I look, the more little treasures I see protruding from the layers that are protecting the Ammonite. For example, if you zoom the first image and look at the upper right area... there's part of a small black tooth with it's jawbone/gumline exposed. There are also tubeworm or nymph fossils partially exposed. I want to see more of the Ammonite but it'll be a tricky extraction as these other tidbits are equally interesting. I may start with just warm soapy water and a toothbrush. 20141113_085426 by ghostcreekmine, on Flickr 20141113_085449 by ghostcreekmine, on Flickr -------------------- /l ,[____], l---L-OlllllllO- ()_) ()_)--o-)_) BLACK SANDS MATTER! Very Happy CP Lifetime Member CP CORE TEAM Referral Code CE213 |
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Aug 20 2015, 12:18 PM
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#2
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Moderator Group: Members Posts: 4,459 Joined: 25-August 09 From: way on up thar Member No.: 6,983 |
Here is an unknown marine fossil I found the other day here in Grand County. It's matrix is a hard shale. I'm tempted to leave it as-is but will try and expose a little more. It looks to be one single clam shell with a few pronounced rib separations.
Unknown Marine Fossil by Chris Evenstad, on Flickr -------------------- /l ,[____], l---L-OlllllllO- ()_) ()_)--o-)_) BLACK SANDS MATTER! Very Happy CP Lifetime Member CP CORE TEAM Referral Code CE213 |
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