You are browsing the archive for 29 June 2012 - Mountain Beltway.

29 June 2012

Friday fold: Franciscan chert in Golden Gate Park

This week, the Friday fold comes to us courtesy of fellow AGU-hosted geoblogger Jessica Ball: That’s chert cropping out in Golden Gate Park, San Francisco. Maybe you should check it out in December when you’re in the Bay area for the AGU Fall Meeting? Outcrop location: Lat/Long: 37.771517,-122.4777. Annotated version: Recall there are more chert folds from the other side of the Golden Gate Bridge featured here. Thanks for sharing, …


No Comments/Trackbacks >>