Monday, March 27, 2023

15 Miss Novaculite 1 Dans Whetstone

 

  • Photo 

  • Lidar Scan

  • ERA: Paleozoic
  • Period: Mississippian (wiki, alpha)
  • Epoch: Early
  • Formation: Arkansas Novaculite
  • Age: 358-346 million years ago
  • Lithology: Chert
  • Original location: 34.430218,-93.243680
  • Donor organization: Dan Whetstone Company
  • Donor contact: Dan and Steve Kirschmann
  • Financial support: 
    • Mac and Karen McGilvery
    • Jeff and Suzy Hall
    • Epoch Consulting (Matt Boyce)
    • Steve and Lisa Milligan
  • MacNote: Sample selected to illustrate bedding plane vs. fracture orientation. Note diagenetic alteration along the fracture planes. Also note 'blobular' areas of alteration.
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