USGS geologists are finding that Gold Rush-induced sediment levels in the San Francisco bay might be diminishing.
Post on Nov 18, 2010 by Brian Romans
View Larger Map In honor of Earth Day, we wanted to take a big look at a chronic environmental issue in the Bay Area, tracing it from its origins to the contemporary strategies to solve it. Mercury was the obvious choice: It's been flowing into the Bay since before California joined the union, and it [...]
Post on Apr 18, 2008 by Amy Standen