tag:blogger.com,1999:blog-5211670216140060946.post6364647362332408374..comments2024-03-17T18:37:36.377-07:00Comments on Geotripper: A Fleeting Spring in the Sierra Nevada Foothills: The Red Hills Area of Critical Environmental ConcernGarry Hayeshttp://www.blogger.com/profile/00531226195147986457noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-5211670216140060946.post-65999568589101368622015-04-08T22:06:59.143-07:002015-04-08T22:06:59.143-07:00I don't know if it is specifically part of the...I don't know if it is specifically part of the Tuolumne, but it is certainly mantle rock.Garry Hayeshttps://www.blogger.com/profile/00531226195147986457noreply@blogger.comtag:blogger.com,1999:blog-5211670216140060946.post-53559232064248366542015-04-07T21:09:55.508-07:002015-04-07T21:09:55.508-07:00Loved the post and great pics! Is this the Tuolum...Loved the post and great pics! Is this the Tuolumne ophiolite? I've been looking at ultramafic rocks north of there in Calaveras county.Anonymousnoreply@blogger.com