|
Text Description: Radiocarbon sample taken directly below tephra A. From yellow brown sandy silt that is aeolian and has a very weak Ajj? Cox soil? Unit is 30 cm thick. 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.