Watercolor of Puget Sound. Portion of a larger map of Alaska I made for Audubon Alaska. Planning map for canal lining project for...

Thanks for all who attended the 2023 Friends of the Pleistocene PNW Cell's field trip and for sending in your pics! Calcrete. Proper...

Near field (blue) and far field (red) hydrofracture curves shown. During the hydrofracture period, fluid pressure drops as fractures...