David W. Farris
@davidwcfarris
Geoscientist @EcuGeology
ID: 800044826351796228
https://davidwfarris.weebly.com 19-11-2016 18:35:25
57 Tweet
18 Takipçi
122 Takip Edilen
Here is a look at the Mesozoic sedimentary rocks of San Ysidro, NM. #geology #ECU ECU Department of Geological Sciences