Live Virtual Science Talk: Locating cold water using emerging temperature sensing technology Join US Geological Survey Hydrologist Adam Stonewall as he shares his research on locating cold water in the lake at Crystal Springs Rhododendron Garden in Portland. The technology Adam used resembles a fiber optic cable and senses temperature at more than a thousand […]
Read More
RSVP REQUIRED for this event! Water that washes from yards, streets and parking lots often flows directly into our waterways, which is detrimental to wildlife, including Threatened and Endangered salmon species. Actions we take as a community and as individuals can decrease this impact. This stormwater science talk is an opportunity to learn how we […]
Read More
Come Join us for a pint and in depth presentation on the rocky history of Oregon’s geomorphology. Volcanoes, catastrophic floods, and the oldest rocks in the Willamette Valley: Oregon’s dramatic geologic history is often obscured by vegetation, but Johnson Creek cuts a swath through the layer cake of the geology of Gresham and SE Portland. […]
Read More