Biology Reference
In-Depth Information
At a recent game at AT&T Park during the national anthem, I was
looking out at the Bay, and what a show I got. I could see brown
water from the north flooding in from left field to right field, and
green water to the south, with a foamy front a few feet wide in
between. That's what I do when I go to baseball games: look at the
tide going in and out. It's a curse.
DAVID SCHOELLHAMER, HYDROLOGIST, U.S. GEOLOGICAL SURVEY
