• Thumbnail for Tuscarora Sandstone
    The Silurian Tuscarora Formation — also known as Tuscarora Sandstone or Tuscarora Quartzite — is a mapped bedrock unit in Pennsylvania, Maryland, West...
    14 KB (1,362 words) - 23:42, 7 August 2023
  • Trenton reservoirs range from 5 to 16 percent. Clinton sandstone, Medina sandstone, and Tuscarora Sandstone reservoirs are compositionally mature quartz arenites...
    12 KB (1,814 words) - 23:24, 28 March 2024
  • Thumbnail for Tuscarora Trail
    Tuscarora Trail, because it largely traverses ridgetops above the Tuscarora Sandstone formation. During the 1980s, several segments of the Tuscarora Trail...
    7 KB (669 words) - 20:43, 17 August 2024
  • Thumbnail for Devils Backbone (Highland County, Virginia)
    Along the crest of the ridge line is a near vertical outcrop of Tuscarora Sandstone approximately 84 feet (26 m) thick. This formation gives the ridge...
    4 KB (253 words) - 17:09, 13 September 2024
  • Thumbnail for Clinton Group
    Group in the Subsurface of Ohio, the Clinch Sandstone in Virginia and West Virginia, and the Tuscarora Sandstone in Pennsylvania. It is overlain by the shales...
    10 KB (862 words) - 18:11, 13 September 2023
  • Thumbnail for Martinsburg Formation
    erosional unconformities. The Shawangunk Formation, Kittatinny Formation, Tuscarora Formation, and the Juniata Formation, all lie unconformably atop the Martinsburg...
    5 KB (516 words) - 06:02, 17 October 2024
  • Telychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone...
    7 KB (848 words) - 07:06, 28 March 2024
  • Thumbnail for Fort Valley (Virginia)
    the Massanutten range are a tough quartz sandstone (Massanutten Sandstone, correlative to the Tuscarora Sandstone further to the west in the Ridge and Valley...
    19 KB (2,576 words) - 08:01, 26 April 2024
  • Thumbnail for Pocono Formation
    Pocono Formation is sometimes called the Burgoon Formation or Burgoon Sandstone in Pennsylvania. The Pocono is a major ridge-former In the Ridge-and-Valley...
    5 KB (398 words) - 23:37, 16 July 2024
  • Thumbnail for Trenton Group
    Telychian Massanutten Sandstone Rose Hill Formation Tuscarora Sandstone Aeronian Massanutten Sandstone Tuscarora Sandstone...
    3 KB (137 words) - 06:23, 9 February 2024
  • Thumbnail for Marcellus Formation
    Marcellus Formation (category Sandstone formations of the United States)
    may be separated from the brown shales of the Mahantango by occasional sandstone beds and concretions, or it may lie directly below the younger Late Devonian...
    102 KB (10,675 words) - 23:40, 16 July 2024
  • Thumbnail for Berea Sandstone
    Berea Sandstone, also known as Berea Grit, is a sandstone formation in the U.S. states of Michigan, Ohio, Pennsylvania, West Virginia, and Kentucky. It...
    11 KB (1,065 words) - 13:39, 13 October 2023
  • Thumbnail for Monongahela Formation
    Telychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone...
    3 KB (154 words) - 23:53, 22 February 2024
  • Thumbnail for St. Peter Sandstone
    The St. Peter Sandstone is an Ordovician geological formation. It belongs to the Chazyan stage of the Champlainian series in North American regional stratigraphy...
    6 KB (547 words) - 19:53, 20 August 2024
  • Thumbnail for Nelson Rocks
    Forest, the mountainous site features two parallel rock fins made of tuscarora sandstone that rise from the mountain overlooking Nelson Gap. A hanging footbridge...
    9 KB (729 words) - 13:28, 31 March 2024
  • Thumbnail for Knox Supergroup
    overlying St. Peter Sandstone Formation. The Everton Formation is composed primarily of dolomite, limestone, and some sandstone as well as a zone of...
    15 KB (1,191 words) - 15:18, 30 August 2024
  • Thumbnail for Interstate 77 in West Virginia
    tunnel, as well as avoiding caves, mud, springs and hard to break tuscarora sandstone. The Ohio extension was completed in 1972,[citation needed] and the...
    61 KB (5,608 words) - 06:11, 3 October 2024
  • Thumbnail for Juniata Formation
    Juniata Formation (category Sandstone formations of the United States)
    slope-former occurring between the two prominent ridge-forming sandstone units: the Tuscarora Formation and the Bald Eagle Formation in the Appalachian Mountains...
    5 KB (349 words) - 04:57, 26 May 2023
  • Thumbnail for Ohio Shale
    Telychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone...
    2 KB (51 words) - 03:14, 7 March 2024
  • Thumbnail for Antietam Formation
    Formation or Antietam Sandstone is a geologic formation in Pennsylvania, Maryland and West Virginia. It is largely quartz sandstone with some quartzite...
    3 KB (121 words) - 17:59, 14 March 2023
  • Thumbnail for Tully Formation
    Telychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone...
    4 KB (300 words) - 03:14, 21 February 2024
  • Thumbnail for West Falls Group
    Telychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone...
    6 KB (459 words) - 18:52, 25 May 2024
  • Telychian Massanutten Sandstone Rose Hill Formation Tuscarora Sandstone Aeronian Massanutten Sandstone Tuscarora Sandstone...
    2 KB (119 words) - 22:51, 31 March 2024
  • Thumbnail for Dicentra eximia
    Wild plants A plant with flowerbuds A wild plant growing amongst Tuscarora sandstone fragments in Dolly Sods Wilderness, West Virginia Another wild plant...
    6 KB (522 words) - 03:12, 19 January 2024
  • Thumbnail for Mount Nittany
    of, from youngest to oldest, Tuscarora Formation quartzite, Juniata Formation shale, and Bald Eagle Formation sandstone. These layers were folded during...
    7 KB (715 words) - 02:16, 8 August 2024
  • Thumbnail for Hamilton Group
    and Ontario, Canada, and is mainly composed of marine shale with some sandstone. There are two main formations encompassed by the group: the Mahantango...
    15 KB (1,281 words) - 15:29, 2 April 2024
  • Thumbnail for Bedford Shale
    interbedded near the bottom. This red Bedford Shale consists mostly of sandstone and siltstone, and is much more argillaceous from mid-state Franklin County...
    49 KB (6,124 words) - 19:53, 25 May 2024
  • Group, along with the underlying the Marcellus Formation Shale. South of Tuscarora Mountain in south central Pennsylvania, the lower members of this unit...
    10 KB (957 words) - 18:19, 8 August 2024
  • The Williamsport Sandstone is a sandstone geologic formation in West Virginia, Virginia, Pennsylvania, and Maryland. The formation includes the Cedar Creek...
    2 KB (92 words) - 16:34, 22 April 2024
  • Telychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone...
    3 KB (223 words) - 22:04, 18 August 2024