Catoctin feeder dikes at Old Rag

[@mrfranksan]

In Washington state, old is 180 Ma and we talk about 15 million year old basalt intrusions.

[@adampryor1289]

Oh heck yeah! I love this!! I've been studying slightly older intrusions of metadiabase north of Asheville, NC. Hope to make my way up to VA to see the Catoctin Formation soon.

[@vegasbright]

Love your videos and expertise! I live in apple mountain lake, linden. I’m trying to determine the strike/dip of the Catoctin bedrock on my property and determine its composition. I think it’s a top section of the Catoctin but would love more info. Open invite to come out and take a look and do videos if you would like. It’s a good exposure of the Catoctin. Edit: ps, my wife is an amazing cook, and we’d feed you well :)