The Geology of Mt Diablo

[@melodiefrances3898]

The geology there is soooooo cool. Thank you.

[@GinaVega-l4r]

I've hiked the east side of Mt. Diablo and surrounding hills (Black Diamond Mines, Round Valley, Morgan Territory) and have always been fascinated by the geology. Still get out there 2-3 times a week. Thanks for sharing with us.

[@Foxtrap731]

I used to see it daily when I lived at Travis. And also later when I visited my GF in Walnut Creek. Glad I found this!

[@Kermondale]

I've been there , Also lived near by

[@Kermondale]

I used to Live in Walnut Creek in 1980's

[@peggieincolfaxca3818]

is the geological society of Mt Hamilton (where the Lick Observatory is located) similar?