62
1696 days ago
Wow...the Qdeposits just got more challenging.
Modern geologic mapper. I study the origin and evolution of the lower Colorado River, AZ, CA, NV. Tweets may reflect opinions of my huge support staff.
62
1696 days ago
Wow...the Qdeposits just got more challenging.
1 Comment
Realtime comments disabled
highlyanne 1696 days ago
What is going on in that photo?