Filters: Tags: surficial geologic units (X) > partyWithName: U.S. Geological Survey - ScienceBase (X)

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Datasheets associated with borehole sampling of surficial sediments in Northern Virginia and Southern Maryland conducted by the U.S. Geological Survey for the Federal Highways Administration Turner-Fairbanks Research Center In Situ Scour Testing Device This spreadsheet contains the results of open-bore auger samples collected by the U.S. Geological Survey in Maryland and Virginia for the Federal Highways Administration Turner-Fairbanks Highway Research Center. 19 sites were selected in 14 different locations across northern Virginia and southern Maryland by FBGC scientists to drill boreholes for the development of the TFHRC’s In-situ Scour Testing Device (ISTD) and to investigate the sedimentological properties of different layers of the near-surface soil column. Each worksheet in this excel workbook contains the detailed log information for one site, including its name, gps coordinates, surface elevation, borehole depth, information about the drilling rig used... Categories: Data; Tags: Geography, Geomorphology, Information Sciences, Maryland, USGS Science Data Catalog (SDC), All tags... Virginia, augering, biota, surficial geologic units, Fewer tags Database for the Surficial Geologic Map of the Charleston Region, Berkeley, Charleston, Colleton, Dorchester, and Georgetown Counties, South Carolina This database portrays the surface and shallow subsurface geology of the greater Charleston, S.C. region east of 80°30′ west and south of 33°15′ north. The region covers the entirety of Charleston County and portions of Berkeley, Colleton, Dorchester, and Georgetown Counties. Units locally exposed at the surface range in age from middle Eocene to Holocene, but most of the area is covered by Quaternary interglacial deposits. These are, from oldest to youngest, the Okefenokee, Waccamaw(?), Penholoway, Ladson, Ten Mile Hill, and Wando Formations and the Silver Bluff beds. Two cross sections (not included in the database), one running southeast from Harleyville to the coastline on James Island and the other running... Tags: Adam Run fault, Ashepoo River, Ashley Formation, Ashley River, Ashley River fault, All tags... Atlantic Ocean, Awendaw, Back River, Berkeley County, Bethera, Bull Harbor, Captain Sams Inlet, Cenozoic, Chandler Bridge Formation, Charleston, Charleston County, Charleston Harbor, Charleston fault, Clark Sound, College Park, Colleton County, Cooper River, Coosaw River, Copahee Sound, Cordesville, Cottageville, Daniel Island beds (informal), Dawho River, Dorchester, Dorchester County, East Branch Cooper River, Economic Geology, Edisto Beach, Edisto Formation, Edisto Island, Edisto River, Eocene, Esterville Minim Creek Canal, Folly Beach, Folly River, Fort Moultrie, Fort Sumter, Fort Wagner, Four Hole Swamp, Francis Marion National Forest, Geomorphology, Givhans, Goose Creek Limestone, Goose Creek Reservoir, Hamlin Sound, Harleyville, Harleyville Formation, Hollywood, Holocene, Huger, Huttos Lake, Intracoastal Waterway, Island of Palms, Jacksonboro, Jedburg, Johns Island, Kiawah River, Ladson, Ladson Formation, Lake Francis, Lake Merkel, Lake Moultrie, Lincolnville, Marine Geology, Marks Head Formation, Meggett, Miocene, Moncks Corner, Neogene, North Charleston, North Edisto River, North Santee, North Santee River, Okefenokee Formation, Oligocene, Open-File Report, Paleogene, Parachucla Formation, Parkers Ferry Formation, Penholoway Formation, Phanerozoic, Pinopolis, Pleistocene, Pliocene, Quaternary, Ravenel, Raysor Formation, Ridgeville, Saint Helena Sound, Santee Limestone, Seabrook Island, Sedimentology, Shulerville, Silver Bluff beds, South Edisto River, South Santee River, Stono Inlet, Stono River, Stratigraphy, Summerville, Summerville fault, Tail Race Canal, Ten Mile Hill Formation, Tertiary, Tibwin, Toogoodoo Creek, Tupelo Bay Formation Cross Member, Tupelo Bay Formation Pregnall Member, USGS Science Data Catalog (SDC), Waccamaw(?) Formation, Wadmalaw, Wadmalaw River, Wando, Wando Formation, West Branch Cooper River, Whiteville, Woodstock fault, alluvial terrace, alluvium, beach sand, bedrock geologic units, biostratigraphy, carbonate rock, cartography, clay deposits, clay or mud, climatologyMeteorologyAtmosphere, colluvium, earth sciences, earthquakes, economic geology, environment, fault zones, faults, flood plain, geography, geologic contacts, geologic history, geologic maps, geologic processes, geology, geomorphology, geoscientificInformation, geospatial datasets, gravel, gravel deposits, human impacts, lake or marine sediment, limestone, lithostratigraphy, maps and atlases, marine geology, mud flat, natural rock formations, nonmetallic mineral resources, peat, rocks and deposits, sand, sand deposits, sedimentary rocks, sedimentation, sedimentology, silt, stratigraphy, structural geology, structure contours, study areas, surficial geologic units, terrace, time periods, unconformities, unconsolidated deposits, unconsolidated material, Fewer tags A geodatabase of Surficial Geology of the Allentown 30x60-Minute Quadrangle in Pennsylvania digitized from the original map of Braun, 1996 This Scientific Data Release is a spatial geodatabase representation of Braun, D. D., 1996, Surficial geology of the Allentown 30x60-minute quadrangle: Pennsylvania Geological Survey, 4th ser., Open-File Report 96–48, 17 p., 1 map, scale 1:100,000. These geospatial data depict surficial geologic materials in the Pennsylvania portion of the Allentown 30 x 60-minute quadrangle in eastern Pennsylvania.The map area shows the effects of at least three Pleistocene glacial advances. The report map is a compilation and revision of published and unpublished, 1:24,000-scale, detailed-reconnaissance maps. Types of surficial geologic units include 14 anthropogenic, 8 alluvial or wetland, 16 colluvial, and 12 Wisconsinan, Illinoian,... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Allentown Quadrangle, Berks County, Bucks County, Carbon County, Economic Geology, All tags... Geomorphology, Glaciology, Illinoian Glaciation, Lehigh County, Luzerne County, Monroe County, Northampton County, Pennsylvania, Pre-Illinoian Glaciation, Schuylkill County, USA, USGS Science Data Catalog (SDC), United States, Wisconsinan Glaciation, economy, geology, surficial geologic units, Fewer tags Database for the Preliminary Geologic Map of the Cherry Hill Quadrangle, Dinwiddie, Sussex, and Greensville Counties, Virginia The database for the Preliminary Geologic Map of the Cherry Hill Quadrangle, Dinwiddie, Sussex, and Greensville Counties, Virginia geographically straddles the Coastal Plain and Piedmont Provinces along the Tidewater Fall Line. Rocks of the eastern Piedmont Roanoke Rapids terrane crop out in the western part of the quadrangle and consist of greenschist- to amphibolite-facies Neoproterozoic felsic to intermediate metavolcanic rocks, some of which contain flattened quartz phenocrysts and are locally isoclinally folded; greenstone that is locally primary layered; and intrusive metadiorite and metagabbro, much of which has been altered to amphibolite. Most of these rocks are strongly foliated and jointed. Greenschist-facies... Tags: Alluvial terrace, Alluvium, Amphibolite, Aplite, Atlantic coastal plain, All tags... Bacons Castle Formation, Black Branch, Cambrian, Cataclasite, Cherry Hill, Chesapeake Group, Clastic rock, Clay or mud, Coarse-grained mixed clastic rock, Colluvium, De Witt pluton, Devonian, Dinwiddie County, Dinwiddie terrane, Double Branch Creek, Economic Geology, Felsic metavolcanic rock, Gabbroid, Geochemistry, Geomorphology, Granite, Granitoid, Gravel, Greenstone, Greenville County, Hardwood Creek, Harris Swamp, Holocene, Horsepen Branch, Intermediate metavolcanic rock, Lake or marine sediment, Landslide, Manlove Branch, Mayes Pond, Mesozoic, Metamorphic rock, Metasedimentary rock, Metavolcanic rock, Mica schist, Millrun Branch, Mineral Resources, Miocene, Mixed volcanic/clastic rock, Mylonite, Neogene, Neoproterozoic, Nottoway River, Nottoway River fault zone, Open-File Report, Paleozoic, Pegmatite, Pennsylvanian, Pleistocene, Pliocene, Plutonic rock, Quartzite, Quaternary, Rita Branch, Roanoke Rapids terrane, Rocky Branch, Sand, Sandstone, Sappony Creek, Schist, Sedimentology, Silurian, Smith Branch, Spring Meadow Branch, Stewart Branch, Stratigraphy, Structural Geology, Sussex County, Terrace, USGS Science Data Catalog (SDC), Unconsolidated material, Virginia, bedrock geologic units, building stone resources, deformation (geologic), earth characteristics, earth sciences, environment, fault zones, faulting (geologic), faults, foliation (geologic), fracture (geologic), gabbro, geochemistry, geologic contacts, geologic history, geologic maps, geologic structure, geology, geoscientificInformation, geospatial datasets, gravel deposits, igneous rocks, lineation (geologic), lithostratigraphy, maps and atlases, metallic mineral resources, metamorphic rocks, metamorphism (geological), mine sites, mineral resources, natural resources, natural rock formations, petrology, plutonic rocks, rocks and deposits, sand deposits, sedimentary rocks, sedimentology, silt, stratigraphy, structural geology, study areas, surficial geologic units, unconsolidated deposits, volcanic rocks, Fewer tags A geodatabase representing a compilation of Cadwell, D.H., and others, 1991, Surficial Geology of New York; New York State Museum Map and Chart Series 40, scale 1:250,000, 5 sheets. This Scientific Data Release is a spatial geodatabase representation of a compilation of Cadwell, D.H., Connally, G.G., Fleisher, P.J., Muller, E.H., 1988, Surficial geologic map of New York; Niagara sheet: New York State Museum Map and Chart Series 40, scale 1:250,000, 5 sheets., Muller, E.H., Cadwell, D.H., Connally, G.G., Young, R.A., 1986, Surficial geologic map of New York; Finger Lakes sheet: New York State Museum Map and Chart Series 40, scale 1:250,000, 5 sheets., Cadwell, D.H., et al., 1991, Surficial geologic map of New York; Adirondack sheet: New York State Museum Map and Chart Series 40, scale 1:250,000, 5 sheets., Cadwell, D.H., Dineen, R.J., Connally, G.G., Fleisher, P.J., and Rich, J.L., 1987, Surficial... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Adirondack, Energy Resources, Finger Lakes, Geomorphology, Hudson-Mohawk, All tags... Land Use Change, Lower Hudson, Mineral Resources, New York, New York, Niagara, USA, USGS Science Data Catalog (SDC), United States, United States, Water Quality, Water Resources, geology, surficial geologic units, Fewer tags Digital database of the previously published Geologic map of the Limon quadrangle, Colorado and Kansas This digital data release contains geospatial geologic and paleontological data of the 1° x2 °, 1:250,000 Limon quadrangle covering eastern Colorado and western Kansas. The dataset is a digital reproduction of previously published U.S. Geological Survey field mapping which illustrates the spatial configuration of primarily Quaternary surficial units overlying upper Miocene, Oligocene, Paleocene, and Upper Cretaceous bedrock (Sharps, 1980). This quadrangle contains numerous outcrop of the Ogallala Formation, which is a prolific freshwater aquifer throughout the broader great plains. A structure contour map of the top of the Dakota Sandstone are included, which was constructed using selected oil and gas well logs... Tags: Colorado, Cretaceous, Cretaceous, Dakota Sandstone, Denver Basin aquifer system, All tags... Energy Resources, High Plains aquifer, Holocene, Hydrology, Kansas, Limon, Mineral Resources, Miocene, Ogallala Formation, Paleocene, Pierre Shale, Pleistocene, Quaternary, Sedimentology, Stratigraphy, USGS Science Data Catalog (SDC), bedrock geologic units, geologic contacts, geologic maps, geologic structure, structure contours, surficial geologic units, utilitiesCommunication, Fewer tags Database for the geologic map of the Great Smoky Mountains National Park region, Tennessee and North Carolina The geologic map database of the Great Smoky Mountains National Park region of Tennessee and North Carolina is a result from studies from 1993 to 2003 as part of a cooperative investigation by the U.S. Geological Survey with the National Park Service (NPS). This work resulted in a 1:100,000-scale geologic map derived from mapping that was conducted at scales of 1:24,000 and 1:62,500. The geologic data are intended to support cooperative investigations with the NPS, the development of a new soil map by the Natural Resources Conservation Service, and the All Taxa Biodiversity Inventory. In response to a request by the NPS, we mapped previously unstudied areas, revised the geology where problems existed, and developed... Tags: Blount County, Blue Ridge province, Cambrian, Chilhowee Group, Conasauga Group, All tags... Cooke County, Devonian, Economic Geology, Geochemistry, Geomorphology, Graham County, Great Smoky Group, Haywood County, Holocene, Jackson County, Knox County, Knox Group, Mesoproterozoic, Mineral Resources, Mississippian, Monroe County, Neoproterozoic, North Carolina, Ocoee Supergroup, Ordovician, Pleistocene, Proterozoic, Sedimentology, Sevier County, Snowbird Group, Stratigraphy, Structural Geology, Swain County, Tennessee, Tennessee valley, USGS Science Data Catalog (SDC), Valley and Ridge province, Walder Creek Group, abandoned mines and quarries, alluvium, amphibolite, bedrock geologic units, calc-silicate rock, carbonate rock, clastic rock, clay or mud, conglomerate, dolostone, earth material, earth sciences, economy, environment, folding (geologic), foliation (geologic), fracture (geologic), geologic contacts, geologic maps, geologic processes, geologic structure, geologic time periods, geologic time scales, geology, geoscientificInformation, geospatial datasets, gneiss, granofels, granulite, gravel, igneous rocks, information product types, limestone, lithology, maps and atlases, metamorphic rock, metamorphic rocks, metamorphism (geological), metasedimentary rock, metavolcanic rock, mineral deposits, mineral resources, mining and quarrying, mixed carbonate/clastic rock, mudstone, mylonite, phyllite, phyllonite, place, residuum, rocks and deposits, sand, sandstone, schist, sedimentary breccia, sedimentary rock, sedimentary rocks, sedimentation, serpentinite, shale, silt, siltstone, stratum, structural geology, structure, surficial geologic units, tectonite, unconsolidated deposits, unconsolidated material, utilitiesCommunication, volcanic rock, Fewer tags Geospatial Dataset for the Geologic Framework and Hydrostratigraphy of the Edwards and Trinity Aquifers within Northern Medina County, Texas at 1:24,000 This data release supports the U.S. Geological Survey Scientific Investigation Map (SIM) by Clark and others (2020) by documenting the data used to create the geologic maps and describes the geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers for a 442 square-mile area in northern Medina County in south Texas. The karstic Edwards and Trinity aquifers that are the subject of the SIM by Clark and others (2020) are classified as major sources of water in south-central Texas by the Texas Water Development Board (George and others, 2011). The geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers largely control groundwater flow paths and storage in northern Medina County... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Austin Group, Devils River Limestone, Devils River Trend, Diversion Lake, Eagle Ford Group, All tags... Edwards Group, Edwards aquifer, Geography, Glen Rose Limestone, Haby Crossing fault, Hondo, Hondo Creek, Hydrology, Kainer Formation, Maverick Basin, Medina County, Medina Lake, Medina Lake fault, Medina River, Parker Creek fault, Person Formation, San Marcos Platform, Seco Creek, Stratigraphy, Structural Geology, Taylor Group, Texas, Trinity aquifer, Trinity group, USGS Science Data Catalog (SDC), Verde Creek, Washita Group, Water Resources, Woodard Cave fault, digitization, geography, geologic contacts, geologic maps, geology, geoscientificInformation, geospatial datasets, groundwater, hydrogeology, hydrostratigraphy, karst, porosity, stratigraphic thickness, stratigraphy, surficial geologic units, Fewer tags Database for the Geologic Map of the South Boston 30' × 60' Quadrangle, Virginia and North Carolina The 1:100,000-scale geologic map database of the South Boston 30' × 60' quadrangle, Virginia and North Carolina, provides geologic information for the Piedmont along the I-85 and U.S. Route 58 corridors and in the Roanoke River watershed, which includes the John H. Kerr Reservoir and Lake Gaston. The Raleigh terrane (located on the eastern side of the map) contains Neoproterozoic to early Paleozoic(?) polydeformed, amphibolite-facies gneisses and schists. The Carolina slate belt of the Carolina terrane (located in the central part of the map) contains Neoproterozoic metavolcanic and metasedimentary rocks at greenschist facies. Although locally complicated, the slate-belt structure mapped across the South Boston... Tags: 30 x 60 minute, Aaron Formation, Aarons Creek, Alkaline basalt, Allen Creek, All tags... Alluvium, Amphibolite, Argillite, Armistead Branch, Ashcake Creek, Augen gneiss, Averett, Bagleys Mills, Banister Lake, Banister River, Barnes Junction, Basalt, Baskerville, Bears Element Creek, Beaver Pond, Beaver Pond Creek, Beech Creek, Bethel Hill, Big Hounds Creek, Big Juniper Creek, Biotite gneiss, Birch Creek, Bishops Corner, Black Walnut Creek, Blackridge, Blackstone Creek, Blanes Millpond, Bluestone Creek, Bluestone Otter Creek, Bluewing Creek, Bowes Branch, Boydton, Bracey, Brodnax, Brunswick County, Buckham Creek, Buckhorn Creek, Buckskin Creek, Buffalo Creek, Buffalo Junction, Buffalo Springs, Buggs Island, Burton Branch, Butcher Creek, Cambrian, Cargills Creek, Carolina slate belt, Carolina terrane, Castle Creek, Castle Heights, Cataclasite, Catawba Creek, Cedar Creek, Cenozoic, Charlotte County, Chase City, Christie, Clarksville, Clarkton, Clays Mill, Clover, Clover Creek, Cluster Springs, Coleman Creek, Colluvium, Conglomerate, Connor Lake, Cotton Creek, Couches Creek, Country Line complex, Cox Creek, Crooked Creek, Crupper Run, Crystal Hill, Cub Creek, Cunningham complex, Dacite, Dan River, Devils Branch, Devonian, Diabase, Difficult Creek, Diorite, Dixon Millpond, Dockery Creek, Drakes Branch, Dryburg, Dudley, Dundas, Ellis Creek, Esnon, Evans Creek, Farmers Branch, Felsic gneiss, Finchley, Finnewood Creek, Finneywood, Flat Creek, Flat Rock Creek, Forksville, Formosa, Fort Mitchell, Gabbro, Gibson Creek, Gilliams Branch, Gneiss, Goodell Creek, Granite, Granitic gneiss, Granodiorite, Granville County, Grassy Creek, Great Creek, Greenschist, Gregory Corner, Hagood Creek, Halifax, Halifax County, Harmony, Hawtree Creek, Hitesburg, Holocene, Horsepen Creek, Horseshoe Lake, Hughs Lake, Hunting Creek, Hyco Formation, Hyco River, Island Creek, Island Creek Reservoir, Jeffress, Johnson Creek, Jurassic, Kenbridge, Kerr Reservoir, Kettle Creek, Kettlesticks Creek, Kits Creek, La Crosse, Lake Gaston, Lake Gordon, Langford Pond, Lawsons Creek, Layton Creek, Lennig, Little Genito Creek, Little Horsepen Creek, Little Johnson Creek, Little Juniper Creek, Little Temble Creek, Long Branch, Lunenburg, Lunenburg County, Lyle Creek, Marengo, Mason Creek, Mayo, Mayo Creek, Mayo Reservoir, Mecklenburg County, Mesozoic, Metabasalt, Metamorphic rock, Metamorphic suite of South Hill, Metasedimentary rock, Metavolcanic rock, Middle Meherrin River, Mikes Creek, Miles Creek, Mill Branch, Milton terrane, Mines Creek, Miocene, Miry Creek, Mississippian, Mitchell Creek, Monzodiorite, Monzonite, Moody Creek, Mossingford, Mount Laurel, Mountain Creek, Mylonite, Nathalie, Nelson, Neogene, Neoproterozoic, North Carolina, North Meherrin River, North View, Nutbush Creek, Nutbush Creek mylonite zone, Omega, Ontario, Ordovician, Orthogneiss, Otter Creek, Paleozoic, Palmer Crossroads, Palmer Springs, Panhandle Creek, Parham Creek, Pennsylvanian, Permian, Person County, Peter Creek, Philbeck Crossroads, Phyllonite, Piney Creek, Piney Grove, Plantersville, Pleistocene, Pliocene, Poplar Creek, Public Fork, Quartz diorite, Quartz monzonite, Quartzite, Quaternary, Rabat, Raleigh terrane, Randolph, Ready Creek, Red Bank, Red Oak, Redlawn, Reedy Creek, Reeses Creek, Rehoboth, Reynolds Creek, Rhyolite, Riverdale, Roanoke Creek, Roanoke River, Rocky Branch, Sand, Sandy Creek, Saxe, Schist, Scotts Crossroad, Scottsburg, Seay Creek, Shiny Rock, Siddon, Siltstone, Silurian, Sinai, Skipwith, Smith Creek, South Boston, South Hill, South Meherrin River, Spanish Grove, Stokes Creek, Stony Creek, Taylors Creek, Temble Creek, Terrace, The Ridge, Tonalite, Triassic, Tungsten, Twittys Creek, USGS Science Data Catalog (SDC), Union Level, Vance County, Vance pluton, Victoria, Virgilina, Virgilina Formation, Virginia, Wallace Branch, Warren County, Wightman, Winn Creek, Wolf Trap Creek, Wylliesburg, abandoned mines and quarries, bedrock geologic units, copper, earth sciences, folding (geologic), foliation (geologic), fracture (geologic), geologic contacts, geologic maps, geologic processes, geologic structure, geologic time periods, geologic time scales, geology, geoscientificInformation, geospatial datasets, information product types, inlandWaters, lithology, maps and atlases, metamorphic rocks, metamorphism (geological), mining and quarrying, place, sedimentary rocks, sedimentation, society, stratum, structural geology, structure, surficial geologic units, unconsolidated deposits, utilitiesCommunication, Fewer tags Database of Lithostratigraphic Observations and Grain-Size Distributions From a Boring Drilled to Bedrock in Glacial Sediments Near Nantucket Sound in East Falmouth, Cape Cod, Massachusetts This dataset presents descriptions of sediments collected from a boring drilled to bedrock near Nantucket Sound in East Falmouth, Cape Cod, Massachusetts. There are four types of descriptions—units, features, subsamples, and grain-size distributions: 1) Units correspond to “lithostratigraphic units” described by Hull and others (2019). Units are vertically continuous zones of generally similar sediment type. They range from 1 to 100 feet thick. The top and bottom of each unit is given in feet relative to depth below land surface. 2) Features are described as “lithostratigraphic features” by Hull and others (2019). Features are discrete zones of very similar sediment 0.1 to 5.0 feet thick. A single unit can encompass... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: East Falmouth, Quaternary, earth history, groundwater, hydrology, All tags... lithologic maps, permeability, salinity, stratigraphic sections, surficial geologic units, well drilling, Fewer tags Sediment Texture of the Sea Floor offshore of western and southern Martha's Vineyard and north of Nantucket, Massachusetts Geologic, sediment texture, and physiographic zone maps characterize the sea floor south and west of Martha's Vineyard and north of Nantucket, Massachusetts. These maps were derived from interpretations of seismic-reflection profiles, high-resolution bathymetry, acoustic-backscatter intensity, bottom photographs, and surficial sediment samples. The interpretation of the seismic stratigraphy and mapping of glacial and Holocene marine units provided a foundation on which the surficial maps were created. This mapping is a result of a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to characterize the surface and subsurface geologic framework offshore of... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Aquinnah, Atlantic Ocean, Backscatter, Bathymetry, Bottom Photographs, All tags... Bottom type, CMGP, CZM, Cape Cod, Chappaquiddick Island, Children's Beach, Chilmark, Coastal and Marine Geology Program, Coatue, Dionis Beach, Eel Point, Esri Shapefile, Gay Head, Great Point, Interpretation, Katama Beach, Long Point Wildlife Refuge, Lucy Vincent Beach, Marine Geology, Martha's Vineyard, Massachusetts, Massachusetts Office of Coastal Zone Management, Muskeget Channel, Muskeget Island, Nantucket, Nantucket Harbor, Nantucket Sound, Nomans Land, Sea floor, Sediment Cover, Sediment Distribution, Sediment Samples, Sediment Texture, Seismic-reflection Profiles, Shovelful Shoal, Slope, South Beach, Squibnocket Beach, Squibnocket Point, Tisbury, Tisbury Great Pond Beach, Topography, Tuckernuck Bank, Tuckernuck Island, Tuckernuck Shoal, U.S. Geological Survey, U.S. Geological Survey Open-File Report 2008-1288, U.S. Geological Survey Open-File Report 2012-1006, U.S. Geological Survey Open-File Report 2016-1168, USGS, Vineyard Sound, WHCMSC, Wasque Shoal, Wasque point, Woods Hole Coastal and Marine Science Center, clay deposits, geoscientificInformation, geospatial datasets, grain size analysis, gravel deposits, lithologic maps, marine geology, oceans, sand deposits, scientific interpretation, sea-floor characteristics, sedimentology, surficial geologic units, unconsolidated deposits, Fewer tags