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Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Jean M Self-Trail U.S. Geological Survey Laura Medalie Florence Bascom Geoscience Center Gregory J Walsh More... Categories Data (2) Data Release - Revised (1) Tag Types Place (3) Theme (3) Temporal (1) USGS Scientific Topic Keyword (2) Harvest Set (3) Tag Schemes Common Geographic Names (1) USGS Thesaurus (1) Geologic Names (1) ISO 19115 Topic Category (2) Marine Realms Information Bank (MRIB) (1) Geologic Formations (1) USGS (1) More... View Results as: JSON ATOM CSV

Microfossil, grain size, and petrographic data for the Cabin Branch and Cabin Creek (Cappy Avenue) outcrops, Prince George's County, Maryland The Cabin Branch and Cabin Creek (Cappy Avenue) outcrops are located along two small creeks in Prince George’s County, Maryland. The Cabin Branch outcrop contains exposures of silty sands of the Upper Cretaceous Severn Formation, and both outcrops contain Paleocene silty quartz and glauconitic sands of the Danian Brightseat Formation and highly fossiliferous glauconitic quartz sands of the Selandian Aquia Formation. Data from these two locations were generated in order to designate a Principal Reference Section for the Danian age Brightseat Formation. The Cabin Branch outcrop consists of disjunct exposures along an approximately 0.4-mile section of the creek. At the nearby Cabin Creek (Cappy Avenue) outcrop a more... Categories: Data; Tags: Aquia Formation, Brightseat Formation, Cenozoic, Cretaceous, Danian, All tags... Maastrichtian, Maryland, Mesozoic, Mid-Atlantic Coastal Plain, Paleocene, Paleogene, Prince George's, Salisbury Embayment, Sedimentology, Selandian, Severn Formation, Stratigraphy, Tertiary, Thanetian, USGS Science Data Catalog (SDC), biostratigraphy, biota, calcareous nannoplankton, coastal zones, continental margins, faunal and floral census (microscopic), foraminiferans, fossils, geoscientificInformation, lithostratigraphy, micropaleontology, ostracodes, petrography, protists, sediment, sediment analysis, sediment deposition, sedimentology, stratigraphic sections, stratigraphic thickness, Fewer tags Data release for depth to bedrock from Connecticut Water Resources Bulletins This data release consists of information from published tables in Connecticut Water Resources Bulletins (WRBs) transcribed into tabular digital format. Information about wells and test holes in the WRBs used in this data release consists of geographic location, depth to consolidated rock (bedrock depth), and depth of the well or test hole. The WRBs, published between 1966 and 1980 by the U.S. Geological Survey (USGS) in cooperation with either the Connecticut Water Resources Commission or the Connecticut Department of Environmental Protection, provided the foundational datasets for companion interpretive USGS Water-Resources Investigation Reports. NOTE: Version 2.0 adds 196 records but is otherwise identical to... Categories: Data, Data Release - Revised; Tags: Connecticut, USGS Science Data Catalog (SDC), bedrock surface, borehole logging, lithology Database for the isopach map of the Brightseat Formation and structure contour map of the Cretaceous-Paleogene boundary, in Maryland and Virginia The goal of the Atlantic Subsurface Stratigraphic Initiative (ASSI) is to create isopach and structural contour maps for all Coastal Plain formations within the Salisbury Embayment of Maryland and Virginia. Detailed information regarding thicknesses and extent of formations across state boundaries can then be utilized for more accurate documentation of the subaerial extent of aquifers across states. In support of this goal, lower Paleogene sediment elevation and thickness information from approximately 600+ data points from wells, cores, outcrops, and geologic maps were obtained from published and unpublished resources. Analyses started with production of a structure contour map of the unconformable contact of the... Tags: Accomack, Alexandria, Anne Arundel, Baltimore, Brightseat Formation, All tags... Calvert, Camden, Cape May, Caroline, Carroll, Cecil, Charles, Charles City, Cheriton, Chesapeake, Chesterfield, Chincoteague, Chowan-Roanoke, Colonial Heights, Cretaceous Period, Cumberland, Currituck, Danian, Delaware, Dinwiddie, Dorchester, Dover, Emporia, Essex, Fairfax, Falls Church, Franklin, Fredericksburg, Gates, Gloucester, Greensville, Hampton, Hanover, Harford, Henrico, Hertford, Hopewell, Howard, Isle of Wight, James City, Kent, King George, King William, King and Queen, Lancaster, Leonardtown, Loudoun, Lower Chesapeake, Maastrichtian, Maryland, Mathews, Middlesex, New Castle, New Kent, Newport News, Norfolk, Northampton, Northumberland, Paleogene, Petersburg, Poquoson, Portsmouth, Potomac, Potomac Group, Prince George, Prince George's, Prince William, Queen Anne's, Richmond, Saint Mary's, Salem, Salisbury, Seaford, Sedimentology, Severn Formation, Somerset, Southampton, Spotsylvania, Stafford, Stratigraphy, Suffolk, Surry, Susquehanna, Sussex, Talbot, Tappahannock, Tertiary, USGS Science Data Catalog (SDC), Upper Chesapeake, Virginia, Virginia Beach, Washington East, Washington West, Westmoreland, Wicomico, Williamsburg, Wilmington, Worcester, York, climatologyMeteorologyAtmosphere, environment, geoscientificInformation, Fewer tags