Nature & Nature Guides
-
Greater Pittsburgh Region Thickness of Rock over the Upper Freeport Coal [392268]
Firefly Price $9.99This item is Used and is listed as being in Good condition. Maps in orange envelope, envelope shows signs of wear. Unless otherwise noted, all photos on this page are of the actual product and property of Firefly Bookstore, or are images sourced from the...Firefly Price $9.99 -
Structure and Stratigraphy of the Limestones and Dolomites of Dauphin County Pennsylvania [392264]
Firefly Price $14.99This item is Used and is listed as being in Very Good condition. Front and back covers have very light edge and corner wear. Spine intact with no creasing or warping. Binding is tight and intact, pages clean and unmarked. Unless otherwise noted, all...Firefly Price $14.99 -
Stratigraphy of the Devonian Trimmers Rock in Eastern Pennsylvania [392263]
Firefly Price $19.99This item is Used and is listed as being in Very Good condition. Front and back covers have very light edge and corner wear. Spine intact with no creasing or warping. Binding is tight and intact, pages clean and unmarked. Unless otherwise noted, all...Firefly Price $19.99 -
Lithostratigraphy of the Middle Ordovician Salona and Coburn Formations in Central Pennsylvania [392260]
Firefly Price $14.99This item is Used and is listed as being in Very Good condition. Front and back covers have very light edge and corner wear. Spine intact with no creasing or warping. Binding is tight and intact, pages clean and unmarked. Unless otherwise noted, all...Firefly Price $14.99 -
Properties and Uses of Pennsylvania Shales and Clays, Southeastern Pennsylvania [392259]
Firefly Price $19.99This item is Used and is listed as being in Very Good condition. Front and back covers have very light edge and corner wear. Spine intact with no creasing or warping. Binding is tight and intact, pages clean and unmarked. Unless otherwise noted, all...Firefly Price $19.99 -
Geology of the Appalachian Trail in Pennsylvania [392256]
Firefly Price $24.99This item is Used and is listed as being in Very Good condition. Front and back covers have very light edge and corner wear. Spine intact with no creasing or warping. Binding is tight and intact, pages clean and unmarked. Unless otherwise noted, all...Firefly Price $24.99 -
Caves of Lehigh County Pennsylvania (MAR Bulletin 15) [303012]
Firefly Price $24.99This item is Used and is listed as being in Very Good condition. 34 pages. Light wear to cover, slightly bumped corners, pages clean and unmarked. Unless otherwise noted, all photos on this page are of the actual product and property of Firefly...Firefly Price $24.99