دانلود کتاب From the shield to the sea: geological field trips from the 2011 joint meeting of the GSA Northeastern and North-Central Sections (GSA Field Guide 20)

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From the Shield to the Sea: Geological Field Trips from the 2011 Joint Meeting of the GSA Northeastern and North-Central Sections......Page 1
Front matter......Page 2
ISBN: 9780813700205......Page 3
Contents......Page 4
Preface......Page 6
01- Late Devonian paleontology and paleoenvironments at Red Hill and other fossil sites in the Catskill Formation of north-central Pennsylvania......Page 8
02- An introduction to structures and stratigraphy in the proximal portion of the Middle Devonian Marcellus and Burket/Geneseo black shales in the Central Appalachian Valley and Ridge......Page 24
03- Pennsylvanian climatic events and their congruent biotic responses in the central Appalachian Basin......Page 52
04- Landslides in the vicinity of Pittsburgh, Pennsylvania......Page 68
05- Quaternary geology of northwestern Pennsylvania......Page 94
06- The history and geology of the Allegheny Portage Railroad, Blair and Cambria Counties, Pennsylvania......Page 118
07- Early industrial geology of western Pennsylvania and eastern Ohio: Early gristmills and iron furnaces west of the Alleghenies and their geologic contexts......Page 150
08- The old, the crude, and the muddy: Oil history in western Pennsylvania......Page 176
Back cover / Contents......Page 194