1

Arkansas Geological Survey - Official Home Page...stone and roofing granules. Undifferentiated Paleozoic rocks. shale, siltstone, and Atoka Formation sandstone. Sandstone can be used

  • Upload
    others

  • View
    2

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Arkansas Geological Survey - Official Home Page...stone and roofing granules. Undifferentiated Paleozoic rocks. shale, siltstone, and Atoka Formation sandstone. Sandstone can be used