tag:blogger.com,1999:blog-1044623403268527446.post3699853957527563026..comments2024-03-07T12:35:52.534-05:00Comments on Written In Stone...seen through my lens: Geology of the Grand Canyon: Crossing the Mighty Colorado River at Lees Ferry, and the Silver and Black BridgesDr. Jack Sharehttp://www.blogger.com/profile/09068066012491070695noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1044623403268527446.post-8756782452714105832014-06-15T19:41:43.038-04:002014-06-15T19:41:43.038-04:00thank you -- very well written, lovely and helpful...thank you -- very well written, lovely and helpful photographs, and very clear depictions of the geology. I was just through there and was looking for something just like this!Susan Kornfeldhttps://www.blogger.com/profile/05384011972647144453noreply@blogger.com