|
Text Description: Unit T2; Layer M; 3-3.5 cm thick; Non-stratified, sand, well sorted, color change from black at base to brown at top References: ![]() |
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.