Advertisement

You are browsing the archive for 24 August 2010 - Mountain Beltway.

24 August 2010

Tipping your tension gash

Tension gashes are small veins that open up when rocks get stretched. Often, they are arrayed en echelon with respect to other tension gashes, all oriented in the same direction. Here is a sample of tension gashes I found this summer in rip-rap (i.e., not in situ) at some building site in New England. (I forget where, but it doesn’t matter, since it’s rip-rap. Could have come from anywhere!) Check …

Read More >>

5 Comments/Trackbacks >>