David Cox III @david-coxiii
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3 weeks, 1 day agoDavid Cox III posted an update
Everyone be prepared and safe for hurricane Dorian heading towards the Bahamas and the east coast of the US. Nothing will focus you like having a bunch of the hurricane models track over your house. They have since changed, but they can change again. Be safe!
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3 weeks, 4 days agoDavid Cox III joined the group iDigFossils Thomas Farm Dig
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4 weeks agoDavid Cox III's profile was updated
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1 month agoLee Cone and David Cox III are now friends -
2 months, 1 week agoMary Jane Hughes and David Cox III are now friends -
2 months, 4 weeks agoDavid Cox III posted a new activity comment
It really shows the complexity of earth systems. Think about the sub categories and ranges of potential values for each (not to mention the ability to measure those values accurately) of these cards’ topics. No shortage of things to study.
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2 months, 4 weeks agoDavid Cox III joined the group NAPC
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3 months, 1 week agoDavid Cox III posted a new activity comment
You don’t get to see a movie star in person very often, let alone photograph them.
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3 months, 2 weeks agoDavid Cox III posted a new activity comment
Nicely displayed collection!
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3 months, 2 weeks agoDavid Cox III posted a new activity comment
Nicely displayed collection!
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3 months, 2 weeks agoDavid Cox III joined the group Education and Outreach
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4 months agoDavid Cox III posted a new activity comment
Nice find!
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4 months, 2 weeks agoDavid Cox III posted a new activity comment
Thanks!
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4 months, 2 weeks agoDavid Cox III posted a new activity comment
Just a question Jeanette. Would you say it is a very young mastodon because its teeth don’t look very worn? Thanks.
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It’s not very young, but it’s not a full grown adult. I would classify it in the teens, on par with the age class we keep seeing with the Gomphs at Montbrook as well
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Thanks!
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5 months, 2 weeks agoDavid Cox III posted a new activity comment
Sadie,
Is that where you found all the fossils in the large ant hill? -
6 months, 1 week agoDavid Cox III posted a new specimen in the group Shocking Shark Teeth from the myFOSSIL app
David Cox III has contributed a new specimen to myFOSSIL!
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That is incredible!
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Beautiful tooth
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6 months, 2 weeks agoDavid Cox III posted a new activity comment
Record size for Montbrook?
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6 months, 3 weeks agoDavid Cox III posted a new activity comment
Examining under magnification the surface of failed mechanical parts gives a pretty good idea of when and how the break occurred (brittle, ductile, fatigue, etc). This has been developed by looking at parts where you know how they failed. I would expect the same could be done with fossil shark teeth. Sacrifice a fossil tooth and a modern shark tooth by breaking them and use for comparison with future finds.
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6 months, 3 weeks agoDavid Cox III joined the group Shocking Shark Teeth
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6 months, 3 weeks agoDavid Cox III joined the group FOSSIL FOSSILS
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