ENSIKLOPEDIA Cari Tekan Enter untuk memulai pencarian cepat. Kembali ke Ensiklopedia Arsip Wikipedia Indonesia Elbrook Formation Elbrook FormationThis section uses citations that link to broken or outdated sources. Please improve the article by addressing link rot or discuss this issue on the talk page. (March 2024) (Learn how and when to remove this message) Geologic formation in West VirginiaElbrook FormationStratigraphic range: CambrianTypeFormationUnderliesConococheague FormationOverliesWaynesboro FormationLocationRegionAppalachia and Southeastern United StatesCountryUnited StatesExtentVirginia[1] and West Virginia The Elbrook Formation is a geologic formation in West Virginia, Maryland, and Pennsylvania. It dates back to the Cambrian period. Fossils of trilobite fragments have been discovered, but they are rare. The Elbrook Formation is not considered fossiliferous. Earth sciences portalPaleontology portal References ↑ Paleozoic Sedimentary Successions of the Virginia Valley & Ridge and Plateau Generalized Stratigraphic Chart for West Virginia[permanent dead link] vteChronostratigraphy of VirginiaPhPzC⁋Moscovian Betsie Shale Grundy Formation Hyden Formation Kendrick Shale Pikeville Formation Bashkirian Bee Rock Formation Hensley Shale Sewannee Formation Warren Point Formation Lee FormationMSerpukhovian Bluefield Formation Bluestone Formation Cove Creek Formation Fido Sandstone Hinton Formation Princeton Formation Stony Gap Formation Viséan Denmar Formation Fort Payne Formation Gasper Formation Hillsdale Formation Little Valley Formation Maccrady Formation Taggard Formation Tournaisian Maccrady Formation Price Formation Sunbury Shale Pocono Formation DUpperFamennian Brallier Formation Foreknobs Formation Cloyd Conglomerate Hampshire Formation Millboro Shale Pound Formation Frasnian Brallier Formation Foreknobs Formation Millboro Shale Pound Formation MiddleGivetian Mahantango Formation Millboro Shale Eifelian Huntersville Chert Tioga Bentonites Marcellus Shale Millboro Shale LowerEmsian Huntersville Chert Needmore Shale Pragian Oriskany Sandstone Ridgeley Sandstone Wildcat Valley Sandstone Lochkovian Helderberg Group Keyser Limestone Oriskany Sandstone Ridgeley Sandstone Wildcat Valley Sandstone SPridoli Hancock Dolomite Keyser Limestone Tonoloway Limestone LudlowLudfordian Bloomsburg Formation Keefer Sandstone McKenzie Formation Gorstian Bloomsburg Formation Keefer Sandstone Lockport Dolomite WenlockHomerian Keefer Sandstone Rochester Shale Sheinwoodian Keefer Sandstone LlandoveryTelychian Massanutten Sandstone Rose Hill Formation Tuscarora Sandstone Aeronian Massanutten Sandstone Tuscarora Sandstone OUpper Bays Formation Benbolt Formation Blackford Formation Bowen Formation Chatham Hill Formation Edinburg Formation Effna Limestone Eggleston Formation Elway Limestone Fetzer Limestone Five Oaks Limestone Gratton Formation Juniata Formation Knobs Formation Lenoir Formation Lincolnshire Formation Martinsburg Formation Moccasin Formation Mosheim Limestone New Market Limestone Oranda Formation Oswego Formation Paperville Shale Reedsville Formation Rich Valley Formation Rockdell Formation Trenton Group Ward Cove Limestone Wardell Formation Wassum Formation Witten Formation Middle Pinesburg Station Dolomite Lower Chepultepec Dolomite Kingsport Formation Longview Limestone Mascot Dolomite Rockdale Run Formation Stonehenge Limestone Є Antietam Formation Conasauga Formation Conococheague Limestone Copper Ridge Dolomite Elbrook Formation Erwin Formation Hampton Formation Harpers Formation Rome Formation Shady Dolomite Tomstown Dolomite Unicoi Formation Waynesboro Formation Weverton Formation pЄ♇Z Swift Run Formation vteChronostratigraphy of West VirginiaPhCzPeEoceneIgneous intrusivesMzJIgneous intrusivesPzPCisuralianAsselian Dunkard Group C⁋Gzhelian Monongahela Formation Kasimovian Conemaugh Group Moscovian Allegheny Formation Bashkirian Pottsville Group Kanawha Formation New River Formation Pocahontas Formation MSerpukhovian Bluestone Formation Princeton Sandstone Hinton Formation Bluefield Formation Viséan Greenbrier Group Tournaisian Price Formation Cuyahoga Formation Maccrady Formation Sunbury Shale Berea Sandstone DUpperFamennian Price Formation Berea Sandstone Bedford Shale Ohio Shale Brallier Formation Frasnian Brallier Formation Java Formation West Falls Formation Rhinestreet Sonyea Formation Harrell Shale Genesee Formation MiddleGivetian Tully Limestone Hamilton Group Eifelian Hamilton Group Marcellus Shale Onondaga Limestone Needmore Shale Huntersville Chert LowerEmsian Needmore Shale Huntersville Chert Pragian Oriskany Sandstone Lochkovian Helderberg Group SPridoli Bertie Formation Bass Islands Formation Keyser Formation LudlowLudfordian Salina Group Tonoloway Formation Gorstian Salina Group WenlockHomerian Salina Group Wills Creek Formation Williamsport Formation McKenzie Formation Sheinwoodian Lockport Dolomite McKenzie Formation LlandoveryTelychian Lockport Dolomite McKenzie Formation Keefer Formation Rose Hill Formation Rochester Shale Aeronian Tuscarora Sandstone Clinton Sandstone OUpperHirnantian Cincinnati Group Juniata Formation Katian Cincinnati Group Juniata Formation Reedsville Formation Utica Shale Sandbian Lexington Limestone Trenton Limestone Dolly Ridge Formation Martinsburg Formation Nealmont Limestone Oswego FormationMiddleDarriwilian Trenton Group Black River Group Dapingian St. Paul Group St. Peter SandstoneLowerTremadocian Wells Creek Formation Knox Group Beekmantown Dolomite Rose Run Sandstone ЄFurongianStage 10 Knox Group Copper Ridge Dolomite Chilhowee Group Antietam Formation Harpers Formation Weverton Formation Loudoun Formation Conasauga Group Conococheague Formation Elbrook Formation Rome Group Tomstown Dolomite Waynesboro FormationpЄ♇ZEdiacaran Catoctin Formation Swift Run Formation Grenville Complex This article about a specific stratigraphic formation in West Virginia is a stub. You can help Wikipedia by adding missing information.vte This article related to the Cambrian period is a stub. You can help Wikipedia by adding missing information.vte