@jmccyoung @michael_w_busch @futurebird @catmisgivings have your read this one? It was hard to get a copy for a while.
(I am not exactly sure how geology books have multiplied like mushrooms on my bookshelves)


@jmccyoung @michael_w_busch @futurebird @catmisgivings have your read this one? It was hard to get a copy for a while.
(I am not exactly sure how geology books have multiplied like mushrooms on my bookshelves)
@michael_w_busch @futurebird @catmisgivings This is the most Mastodon pile on I've ever seen. People very excited over geology books!
For the record - this is the book with the 50 point process for determining mineral types.
The Roadside book I have has better maps, but the Sierras book is better on the science. Crazy fun fact - the west side of the Sierras has an average 2% grade. It's tough mainly because of crazy river and glacier valleys (Yosemite!). The back side of the Sierras has a whopping average 25% grade.
@catmisgivings @futurebird look for roadside geology books for your area!
They have maps like this or similar along roadways, pointing out interesting formations. Some are more detailed than others.
@futurebird who am I to judge.
I have a field guide on geology on my desk.
It has a 50 step process to allow anyone to identify minerals!
Because who doesn't go on hikes without a splash of vinegar handy.