NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA BIOGRAPHICAL MEMOIRS VOLUME XVII—NINTH MEMOIR BIOGRAPHICAL MEMOIR

Source URL: www.nasonline.org

• Paleobotany
• Pennsylvanian
• Cornell University
• New York
• Academia
• Tompkins County
• New York
• Charles Schuchert
• David White

Fm. Series Pennsylvanian Stratigraphic Column Graphic

Source URL: isgs.illinois.edu

• Geology of Pennsylvania
• Geology of Illinois
• Geology of West Virginia
• Illinois Basin
• Economic geology
• Coal
• Limestone
• Kentucky
• Geography of the United States
• Geology
• United States

Indiana Coal Coal is a combustible sedimentary rock and a valuable economic resource. During the Pennsylvanian Period (318 to 299 million years ago), poorly decayed plant materials were deposited in swamps in the central

Source URL: igs.indiana.edu

• Chemistry
• Bituminous coal
• Anthracite
• Lignite
• Sub-bituminous coal
• Vitrinite
• Peat
• Coal
• Geology
• Sedimentology

Geospatial LCA of Pennsylvanian Marcellus Shale Gas

Source URL: lcacenter.org

• Impact assessment
• Industrial ecology
• Life-cycle assessment
• Shale gas
• Hydraulic fracturing
• Land cover

Pennsylvanian Howley Formation P:H Grey to red sandstone, pebble-cobble conglomerate and siltstone, black carbonaceous shale, minor bituminous

Source URL: www.env.gov.nl.ca

• Granite
• Monzogranite
• Granulite
• Gneiss
• Aplite
• Diorite
• Gabbro
• Migmatite
• Amphibolite
• Petrology
• Metamorphic petrology
• Metamorphic rocks

NACO FORMATION LATE CARBONIFEROUS PENNSYLVANIAN EPOCH (Desmoinesian to Virgilian), 310 to 304 Million Years Ago

Source URL: www.westcarb.org

• Pennsylvanian
• Brachiopod
• Crinoid
• Extinction
• Permian
• Fusulinida
• Biology
• Paleontology
• Carboniferous

Amtrak Fact Sheet, Fiscal Year[removed]State of Ohio Amtrak Service & Ridership Amtrak serves Ohio with three long-distance trains:

Source URL: miprc.org

• Amtrak
• Lake Shore Limited
• Elyria
• Cardinal
• Martin Luther King
• Jr. Plaza
• Cleveland Lakefront Station
• Shenandoah
• Pennsylvanian
• Transportation in the United States
• Rail transportation in the United States
• Capitol Limited

Hydrogeologic Report of the Pennsylvanian Minor Groundwater Basin and the Ashland Isolated Terrace Groundwater Basin

Source URL: www.owrb.ok.gov

• Geology
• Physical geography
• Aquifers
• Groundwater
• Liquid water
• Bend Arch–Fort Worth Basin
• Water
• Hydrology
• Hydraulic engineering

PDF Document

Source URL: ec.europa.eu

• Central Intelligence Agency
• Political philosophy
• Europe
• EQUAL Community Initiative
• European Union
• Interreg
• The Daily Pennsylvanian

General Classification of Pennsylvanian Rocks in Oklahoma

Source URL: digital.library.okstate.edu