Science Behind the Beachcombing Clinic
Download the Geologic history of Siletzia, a large igneous province in the Oregon and Washington Coast Range: Correlation to the geomagnetic polarity time scale and implications for a long-lived Yellowstone hotspot here!
Below you will find three videos which provide the basis of the science presented at the clinic. :)
Other Helpful Geology Links
Large Rare Purple Luna Agate Pendant in Hammered 14kt Rose Gold Fill
Rare Purple Luna Agate Crescent Moon Pendant in Hammered Sterling Silver