You are browsing the archive for 10 June 2014 - Mountain Beltway.

10 June 2014

Diabase intrusion at the Vulcan Manassas quarry

When I was flying back from Phase I of “Border to Beltway” in Texas this past March, I was delighted to photograph a bunch of local geology from the air, including this prominent diabase quarry in Manassas: I had never been to this particular quarry before, but as it turned out, it was one of our final destinations on Border to Beltway’s second phase, last month. Here’s a closer view …


No Comments/Trackbacks >>