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Joined the Wikipedia project in June 2006. My, how time flies.
After some unpleasant experiences here, mostly to do with the hyper-politicized Climate Change articles at Wikipedia, I am less active here than formerly. Too bad, since I actually know something about that topic.
I review books for print and online publications. Most of my reviews are now at Goodreads: http://www.goodreads.com/user/show/8101737-peter-tillman I'm a retired mineral exploration geologist, formerly based in Arizona and New Mexico, now living on the Central Coast of California. Served in the USNR, sometime after Adm. Farragut. Older than dirt.
Other interests/(semi?)-expertise:
The photographs and images featured here are among my favorites of the thousands I've uploaded to Wikipedia. Click on them for the source, more information, and a full-size image.
 | This user is one of the 4000 most active English Wikipedians of all time. |
 | This user thinks that registration should be required to edit articles. |
 | This user participates in WikiProject National Register of Historic Places. |
 | This user is a member of WikiProject Geology. |
.jpg){kind=small} | This user participates in WikiProject Mining. |
 | This user is a member of WikiProject Ghost towns. |
 | This user is a member of WikiProject Arizona. |
 | This user is a member of WikiProject Indigenous peoples of North America. |
 | This user participates in WikiProject Climate change. |
| + | This user likes getting friendly notices. |
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Media related to Files uploaded by PDTillman at Wikimedia Commons
Special:Prefixindex/User:Tillman
