DrNat13

Hi!
I'm a geology professor.
Let's learn some geology!

You can find more about me at: https://www.mindat.org/user-13977.html

Please check out my books:
Texas Rocks, a guide to Geologic Sites in the Lone Star State. Find it at: https://store.geosociety.org/products/396-grktx or your favourite bookseller.

New Mexico Rocks, a guide to Geologic Sites in the Land of Enchantment. Find it at: https://store.geosociety.org/products/391-grknm or your favourite bookseller.

Also check out my novels:
The Gates of Pewabic
https://www.amazon.com/Gates-Pewabic-Nat-Brandes/dp/147914696X?ref_=ast_author_dp

Friends Like These
https://www.amazon.com/Friends-Like-These-Nat-Brandes/dp/1495404706?ref_=ast_author_dp

A Cold Day in October
https://www.amazon.com/Cold-Day-October-Nat-Brandes/dp/1530248388?ref_=ast_author_dp

To Be a Hero
https://www.amazon.com/Be-Hero-Nat-Brandes/dp/B09T2ZCD9W?ref_=ast_author_dp