Keywords: Cockeysville Formation Massive Metadolostone Mbr.jpg Cockeysville Marble from old quarry near Lower Dam of Loch Raven Reservoir Baltimore County Maryland Collected April 1 2001 self James Stuby 2015-02-01 self Probably located at 39 424444 N 76 541539 W Uncategorized 2016 December 31 |