Recent Fossil Collecting in Western Pennsylvania Downloaded by [University of Calgary] at 01:38 06 August...locality visited was near Shelocta, Indiana county, Pennsylvania just off of route U.S. 422 about a quarter...Ronald N . Cibic, 427 - 3rd Street, Leechburg, Pennsylvania. I had first collected there on August 10, 1946...the concretions are small amounts of pyrite, chalcopyrite, sphalerite, and calcite. Gastropods are the...shale quarries near Tarentum, Pennsylvania located along the Allegheny river, were next visited. They |