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![Calcrete: Friends of the Pleistocene PNW Cell 2023 - Photos from Field Trip to Eastern WA](https://static.wixstatic.com/media/13658e_c8b976eaa6af48e08366cc5bcd037cff~mv2.jpg/v1/fill/w_670,h_377,fp_0.50_0.50,q_90,enc_auto/13658e_c8b976eaa6af48e08366cc5bcd037cff~mv2.webp)
Calcrete: Friends of the Pleistocene PNW Cell 2023 - Photos from Field Trip to Eastern WA
Thanks for all who attended the 2023 Friends of the Pleistocene PNW Cell's field trip and for sending in your pics! Calcrete. Proper...
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![Diatomite Lake Invaded by Molten Lava - Frenchman Hills, WA](https://static.wixstatic.com/media/13658e_e049c5f1bd2a48a599ba541a5b0526f5~mv2.jpg/v1/fill/w_670,h_501,fp_0.50_0.50,q_90,enc_auto/13658e_e049c5f1bd2a48a599ba541a5b0526f5~mv2.webp)
Diatomite Lake Invaded by Molten Lava - Frenchman Hills, WA
Pillow-palagonite complexes form when molten lava invades a water body and quenches. Pillows are the quenched blobs of lava. Palagonite...