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Contents

   



(Top)
 


1 Description  



1.1  Notable exposures  







2 Age  





3 See also  





4 References  





5 External links  














Pocono Formation







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From Wikipedia, the free encyclopedia
 

(Redirected from Burgoon Sandstone)

Pocono Formation
Stratigraphic range: Early Mississippian
Typesedimentary
UnderliesMauch Chunk Formation
OverliesCatskill Formation, Huntley Mountain Formation, Rockwell Formation, and Spechty Kopf Formation
Lithology
PrimaryQuartzarenite (sandstone)
OtherConglomerate
Location
RegionAppalachian Mountains
ExtentPennsylvania and Virginia[1]
Type section
Named byLesley, 1876

The Mississippian Pocono Formation is a mapped bedrock unit in Pennsylvania, Maryland, and West Virginia, in the United States. It is also known as the Pocono Group in Maryland and West Virginia,[2] and the upper part of the Pocono Formation is sometimes called the Burgoon FormationorBurgoon Sandstone in Pennsylvania.[3][4] The Pocono is a major ridge-former In the Ridge-and-Valley Appalachians of the eastern United States[5]

The Pocono is also a lateral equivalent of the Purslane Sandstone in Maryland and West Virginia. D. Brezinski of Maryland Geological Survey recommended abandoning use of the term Pocono in Maryland in favor of "Purslane" in 1989.[6]

Description[edit]

The Pocono is a dominantly gray color with quartzitic medium to coarse-grained sandstones. The base of the Pocono Formation is marked by conglomerate.[7]

Sideling Hill roadcut

Notable exposures[edit]

Age[edit]

Relative age dating of the Pocono places it in the lower Mississippian period. The lower boundary is with the Spetchy Kopf Formation and Huntley Mountain Formation. In South-central Pennsylvania, the Pocono often interfingers with the Rockwell Formation.[8]

See also[edit]

References[edit]

  • ^ "Geologic Maps of Maryland:". www.mgs.md.gov. Retrieved January 31, 2024.
  • ^ Van Diver, Bradford B. (1990). Roadside Geology of Pennsylvania. Missoula, Montana: Mountain Press Publishing Company. p. 83. ISBN 0-87842-227-7.
  • ^ "Burgoon Sandstone". United States Geological Survey. May 22, 2009. Retrieved June 8, 2009.
  • ^ Kempler, Steve (2007-01-19). "Geomorphology : Chapter 2 Plate T-12 : Folded Appalachians". NASA, Goddard Earth Sciences (GES), Data and Information Services Center (DISC). Archived from the original on 2007-12-06. Retrieved 2008-03-16. The major ridge makers are the Tuscarora (T), Pocono (Po), and Pottsville (Pt) Formations.
  • ^ Brezinski, D.K., 1989, The Mississippian System in Maryland: Maryland Geological Survey Report of Investigations, no. 52, 75 p.
  • ^ "Geology : Pocono (Mp)". LEO EnviroSci Inquiry. Lehigh University. Archived from the original on 2007-07-12. Retrieved 2008-03-16.
  • ^ Berg, T.M., Edmunds, W.E., Geyer, A.R. and others, compilers, (1980). Geologic Map of Pennsylvania: Pennsylvania Geologic Survey, Map 1, scale 1:250,000.
  • External links[edit]

    Media related to Pocono Formation at Wikimedia Commons


  • t
  • e

  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Pocono_Formation&oldid=1201449783"

    Categories: 
    Geologic formations of Pennsylvania
    Geologic formations of West Virginia
    Geologic formations of Maryland
    Carboniferous System of North America
    Conglomerate formations
    Sandstone formations of the United States
    Mississippian United States
    Carboniferous geology of Pennsylvania
    Carboniferous West Virginia
    Carboniferous Maryland
    Devonian geology of Pennsylvania
    Devonian Maryland
    Devonian West Virginia
    Cliff-formers
    Devonian southern paleotemperate deposits
    Carboniferous southern paleotemperate deposits
    Carboniferous southern paleotropical deposits
    United States geologic formation stubs
    Hidden categories: 
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    This page was last edited on 31 January 2024, at 17:22 (UTC).

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