ENSIKLOPEDIA Cari Tekan Enter untuk memulai pencarian cepat. Kembali ke Ensiklopedia Arsip Wikipedia Indonesia Rockdale Run Formation Rockdale Run FormationGeological formation in the United States Rockdale Run FormationStratigraphic range: Lower OrdovicianRockdale Run Formation in Skyline Caverns, VirginiaTypeFormationUnit ofBeekmantown GroupUnderliesPinesburg Station DolomiteOverliesStonehenge LimestoneThickness2450 ft[1]LithologyPrimaryLimestoneOtherdolomite, chertLocationRegionMaryland, Pennsylvania, Virginia[2] and West VirginiaCountryUnited States The Rockdale Run Formation is a geologic formation in Maryland, Pennsylvania, Virginia and West Virginia.[1] It preserves fossils dating back to the Ordovician period. See also Paleontology portal List of fossiliferous stratigraphic units in Maryland List of fossiliferous stratigraphic units in Pennsylvania List of fossiliferous stratigraphic units in Virginia List of fossiliferous stratigraphic units in West Virginia References 1 2 Geologic Unit: Rockdale Run, USGS ↑ Paleozoic Sedimentary Successions of the Virginia Valley & Ridge and Plateau Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 19 August 2022. Retrieved 17 December 2021. 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 This article about a specific stratigraphic formation in Virginia is a stub. You can help Wikipedia by adding missing information.vte
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