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Meetup no longer supports file uploading. To upload photos, please use the Photos section of your Meetup group; for other file types, we recommend that you use another service, many of which are mobile-friendly and free, such as Dropbox or Google Drive.

Files that have been previously uploaded are still accessible below. We recommend that you save any files that you want to keep to your computer.

Name/Description Type Size Uploaded By Uploaded On

Death Valley Canyon

Here's a picture of the amazing unnamed canyon I posted about that we can explore in Death Valley's Furnace Creek Formation after surmounting a waterfall. (Jeff Dunn)

an image 536K Jeff D. Nov 19, 2013

SC2S Excerpt Corona Heights Park

This is a short excerpt from the famous (?) booklet "A Streetcar to Subduction" by Clyde Wahrhaftig that covers the geology of Corona Heights Park around the Randall Museum in San Francisco.

Adobe Acrobat file 632K Brenor Oct 15, 2014


A PDF file of the geology sign at the Fitzgerald Marine Reserve.

Adobe Acrobat file 1,001K Lee T. Mar 9, 2010

Death Valley

Death Valley map

Adobe Acrobat file 1.1M Lee T. Dec 1, 2009

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