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Roi-Namur Island, Marshall Islands, wave and water level data, 2013-2015 Time series data of water surface elevation and wave height were acquired at ten locations for 517 days (in three separate deployments) off the north coast of Roi-Namur Island, Kwajalein Atoll, Marshall Islands, in support of a study on the coastal circulation patterns and the transformation of surface waves over the coral reefs. The relative placement of sensors on the reefs were as follows: ROI13W1 and ROI13E1 – fore reef ROI13W2 and ROI13E2 – outer reef flat ROI13W1 and ROI13E1 – middle reef flat ROI13W1 and ROI13E1 – inner reef flat Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Kwajalein Atoll, Kwajalein County, Marshall Islands, All tags... Oceans, PCMSC, Pacific Coastal and Marine Science Center, Republic of the Marshall Islands, Roi-Namur, U.S. Geological Survey, USGS, Water Column Features, geoscientificInformation, marine water quality, physical oceanography, tides, time series datasets, waves, Fewer tags Geologic provinces of Europe including Turkey, 2000 (prv4_2l) This coverage includes arcs, polygons and polygon labels that describe U.S. Geological Survey defined geologic provinces of Europe including Turkey. (Albania, Andorra, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Liechtenstein, Luxembourg, The Former Yugoslav Republic of Macedonia, Malta, Monaco, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom and Vatican City.) Each province has a set of geologic characteristics distinguishing it from surrounding provinces. These characteristics may include the... Categories: Data, pre-SM502.8; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: AL, AN, AU, Adana/Sivas, Province 2079, Adriatic Basin, Province 4058, All tags... Aegean, Province 4075, Albania, Alentejo-Guadalquivir Basin, Province 4077, Alps, Province 4051, Andalucia, Province 4088, Andorra, Anglo-Dutch Basin, Province 4036, Anglo-Paris Basin, Province 4040, Apulia Platform, Province 4059, Aquitaine Basin, Province 4045, Araks, Province 2080, Armoricia, Province 4041, Austria, BE, BK, BU, Baltic Depression, Province 4021, Baltic Shield-Norwegian Caledonides, Province 4016, Barents Continental Slope, Province 4013, Belgium, Belorussian-Voronezh High, Province 1004, Betic Zone, Province 4078, Black Sea Continental Slope, Province 1107, Bohemia, Province 4046, Bosnia and Herzegovina, Bresse Depression, Province 4054, Bulgaria, CY, Carpathian-Balkanian Basin, Province 4061, Corsican-Sardinian Basins, Province 4067, Crete, Province 4076, Croatia, Cyprus, Czech Republic, DA, Denmark, Dinaric Alps, Province 4071, Dobrogea Foreland, Province 1103, Dobrogean Orogen, Province 4063, EI, EZ, Earth Science, Economic geology, Euphrates/Mardin, Province 2075, Europe, FI, FO, FR, Faeroes-Shetland-Orkney Basin, Province 4019, Faroe Islands, Fennoscandian Border-Danish-Polish Margin, Province 4022, Finland, France, GI, GK, GM, GR, Galician Basin, Province 4073, Gas, Geologic province, Geology, German-Polish Basin, Province 4033, Germany, Gibraltar, Greece, Guernsey, HR, HU, Haleb, Province 2076, Hammerfest-Varanger Basin, Province 4015, Hatton-Rockall Basin, Province 4020, Horda-Norwegian-Danish Basin, Province 4023, Hungary, IC, IM, IT, Iberian Massif, Province 4072, Iberic Cordillera, Province 4083, Iceland, Ireland, Ireland-Scotland Platform, Province 4026, Irish Sea, Province 4030, Isle of Man, Italy, JE, Jersey, Jura, Province 4052, Kardiff/Menders Massif, Province 2084, Kola Monocline-Finnmark Platform, Province 1051, LO, LS, LU, Lesser Caucasus, Province 2081, Liechtenstein, Lion-Camargue, Province 4056, London-Brabant Platform, Province 4037, Lusitanian Basin, Province 4074, Luxembourg, MK, MN, MW, Malta, Massif Central, Province 4043, Mediterranean Basin, Province 2070, Mid-North Sea High, Province 4028, Midland Valley-Forth Approaches Basin, Province 4027, Molasse Basin, Province 4049, Monaco, Munsterland Basin, Province 4038, NL, NO, Natural Gas, Natural Resources, Natural gas resources, Netherlands, North Carpathian Basin, Province 4047, North Sea Graben, Province 4025, Northwest German Basin, Province 4035, Norway, Oil, Oil, Oil sand resources, Oil shale resources, PL, PO, Pannonian Basin, Province 4048, Pelagian Basin, Province 2048, Petroleum, Po Basin, Province 4060, Poland, Portugal, Provence Basin, Province 4068, Pyrenean Foothills-Ebro Basin, Province 4044, RO, Resource Assessment, Rhine Graben, Province 4055, Rif Basin, Province 2072, Romania, Russian Craton Margin, Province 1011, SI, SM, SP, SR, SV, SW, SZ, San Marino, Serbia and Montenegro, Sicily, Province 4066, Slovakia, Slovenia, Southwest German Basin, Province 4039, Spain, Spanish Trough-Cantabrian Zone, Province 4070, Svalbard, Sweden, Switzerland, TU, Tajo-Duero Basin, Province 4082, The Former Yugoslav Republic of Macedonia, Thrace/Samsun, Province 2085, Trans-Graben, Province 4053, Transylvanian Basin, Province 4057, Troms-Bjornoya, Province 4014, Turkey, Tuscany-Latium-Paola, Province 4062, Tuz/Corum, Province 2083, Tyrrhenian Basin, Province 4069, U.S. Geological Survey, UK, USGS, USGS Science Data Catalog (SDC), Ukrainian Shield, Province 1013, United Kingdom, VT, Vatican City, Vestford-Helgeland, Province 4017, West Black Sea Basin, Province 4064, Zagros Fold Belt, Province 2030, Zagros Thrust Zone, Province 2031, environment, europe, geoscientificInformation, oilgas, wep, worldgeologicmaps, Fewer tags Surveys and Monitoring of Coastal Cactus Wren in Southern San Diego County, 2021 Data presented are results of surveys in 2021 for San Diego Cactus Wren (Campylorhynchus brunneicapillus) in southern San Diego County. Surveys were conducted at 378 plots. Plots were surveyed twice in 2021 and the number, age (adult or juvenile), banding status (color banded or not), and breeding status (paired, unpaired, or unknown) of all wrens recorded. Habitat covariate data were collected including amount of dead and stressed cactus in the plot, percent cover of bare ground, and the dominant and percent cover of invasive species. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: California, San Diego, animal and plant census, biota, birds, All tags... drought, habitats, monitoring, productivity, survey, survival, vocalization methods, Fewer tags Railways in the Crown of the Continent Ecosystem This dataset represents the railways within a 5km buffer of the Crown of the Continent Ecosytem. This dataset contains all freely available spatial information on railways within the Crown of the Continent. Due to the free nature of the data, it is of mixed quality and should not necessarily be considered an exhaustive representaion. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Crown of the Continent, Crown of the Continent, Data, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, Federal resource managers, All tags... LCC Network Science Catalog, Railways, Railway, Railroad, Transportation, Linear Feature, Railways, Railway, Railroad, Transportation, Linear Feature, Regional & county planners, State agencies, completed, environment, transportation, transportation, Fewer tags Pipelines in the Crown of the Continent Ecosystem This geodatabase contains all freely available spatial information on pipelines in the Crown of the Continent area. Due to the free nature of the data, it is of mixed quality and should not be considered inclusive of all pipelines actually in the region. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Anthropogenic, Anthropogenic, Crown Managers Partnership, Crown Managers Partnership, Crown of the Continent, All tags... Crown of the Continent, Data, Disturbance, Disturbance, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, Federal resource managers, LCC Network Science Catalog, Pipelines, Pipelines, Regional & county planners, State agencies, completed, environment, utilitiesCommunication, utilitiesCommunication, Fewer tags Mountain Pine Beetle in the Crown of the Continent (2000-2015) Delineates outbreaks of the two focal species referred to as Mountain Pine Bettle Covers the CCE and 50km into the surrounding area from 2000 to 2015. This layer is a compilation from multiple sources, Bruce spanworm polygons were removed from Alberta data. This dataset was developed by the Crown Managers Partnership, as part of a transboundary collaborative management initiative for the Crown of the Continent Ecosystem, based on commonly identified management priorities that are relevant at the landscape scale. The CMP is collaborative group of land managers, scientists, and stakeholder in the CCE. For more information on the CMP and its collaborators, programs, and projects please visit: http://crownmanagers.org/ Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Biology, Biology, Data, Data.gov Great Northern Landscape Conservation Cooperative, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, All tags... Ecology& Biophysical, Ecology& Biophysical, Federal resource managers, Insects, Insects, LCC Network Science Catalog, Mountain Pine Bettle (MPB), Mountain Pine Bettle (MPB), Regional & county planners, State agencies, Vegetation, Vegetation, aerial detection survey, aerial detection survey, completed, environment, forest pests, forest pests, Fewer tags Roads c2011 in the Crown of the Continent Ecosystem This layer represents the roads for the Crown of the Continent Ecosystem. The data are a compilation from multiple sources. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: CCE, CCE, CMP, CMP, Crown Managers Partnership, All tags... Crown Managers Partnership, Crown of the Continent Ecosystem, Crown of the Continent Ecosystem, Data, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, Federal resource managers, LCC Network Science Catalog, Regional & county planners, State agencies, access, access, boundaries, boundaries, completed, environment, open routes, open routes, roads, roads, transportation, transportation, Fewer tags Southwestern Willow Flycatcher (Empidonax traillii extimus) Surveys in San Diego County, California, 2021 Data presented are results of surveys in 2021 for Southwestern Willow Flycatcher (Empidonax traillii extimus) in San Diego County, California. Surveys were conducted at the 2016-19 nest monitoring locations (Cleveland National Forest, Rey River Ranch, and Vista Irrigation District) and at Lake Henshaw along the Upper San Luis Rey River. Surveys were conducted along multiple sections of the river where permission to access properties could be obtained. Locations were surveyed using a standardized protocol three to four times between 15 May and 31 July. The number, age (adult or juvenile), sex, banding status (color banded or not, and if so, color combination), and breeding status (paired, undetermined, or transient)... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: San Diego, San Luis Rey River, biota, birds, endangered species, All tags... habitats, population and community ecology, riparian habitats, survey, survival, Fewer tags Arundo donax (Arundo Cane) Image Classification along the Rio Grande in Webb County, Texas, September 26, 2020 This dataset contains a thematic [classified] image derived from supervised classification of WorldView-3 satellite imagery. This data release contains a geospatial thematic (raster) image derived from a supervised classification of WorldView-3 satellite imagery obtained during 2020–21. Arundo donax (Arundo cane, giant reed, or Carrizo cane), is an invasive bamboo-like perennial grass most common to riparian areas throughout the southwestern United States. Because it displaces native riparian vegetation, Arundo cane has greatly disrupted the health of riparian ecosystems in the southwestern United States and northern Mexico during the past 50 years. Arundo cane also has created border security problems along the... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arundo cane, Arundo donax, Carrizo cane, Giant Reed, Rio Grande, All tags... Texas, USGS:644006a6d34ee8d4ade6cf31, Webb County, biota, geospatial analysis, image analysis, inlandWaters, multispectral imaging, panchromatic imaging, Fewer tags Arundo donax (Arundo Cane) Image Classification along the Rio Grande in Webb County, Texas, May 07, 2021 This dataset contains a thematic [classified] image derived from supervised classification of WorldView-3 satellite imagery. This data release contains a geospatial thematic (raster) image derived from a supervised classification of WorldView-3 satellite imagery obtained during 2020–21. Arundo donax (Arundo cane, giant reed, or Carrizo cane), is an invasive bamboo-like perennial grass most common to riparian areas throughout the southwestern United States. Because it displaces native riparian vegetation, Arundo cane has greatly disrupted the health of riparian ecosystems in the southwestern United States and northern Mexico during the past 50 years. Arundo cane also has created border security problems along the... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arundo cane, Arundo donax, Carrizo cane, Giant Reed, Rio Grande, All tags... Texas, USGS:64400a5dd34ee8d4ade6cf50, Webb County, biota, geospatial analysis, image analysis, inlandWaters, multispectral imaging, panchromatic imaging, Fewer tags Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2014 This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2014 (USGS Field Activity Number 2014-631-FA). Bathymetry data were collected using four personal watercraft (PWCs) equipped with single-beam sonar systems and global navigation satellite system (GNSS) receivers. The sonar systems consisted of an Odom Echotrac CV-100 single-beam echosounder and 200 kHz transducer with a 9 degree beam angle. Raw acoustic backscatter returns were digitized by the echosounder with a vertical resolution of 1.25 cm. Depths from the echosounders were computed using sound velocity profiles measured using a YSI CastAway CTD during... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bathymetry and Elevation, CMHRP, Clatsop County, Coastal and Marine Hazards and Resources Program, Columbia River, All tags... Echo Sounders, GPS (Global Positioning System), GPS measurement, Global Positioning System (GPS) observations, Grays Harbor County, PCMSC, Pacific Coastal and Marine Science Center, Pacific County, Pacific Ocean, U.S. Geological Survey, USGS, Water Depth, bathymetry, bathymetry measurement, elevation, single-beam echo sounder, Fewer tags [Geophysical Data] Gravity and related derivative GeoTIFF grids and data for Australia Several evidential layers calculated from the national-scale gravity anomaly map of Australia (Geophysical Acquisition and Processing Section, 2020) are provided here. This directory includes GeoTIFF grids of Bouguer gravity, the horizontal gradient magnitude of the Bouguer gravity, the Bouguer gravity upward continued 30 km, and the horizontal gradient magnitude of the upward continued gravity, The directory also includes shapefiles of locations that trace the maxima of the horizontal gradient magnitude of the gravity and of the maxima of the horizontal gradient magnitude of the upward continued gravity. Otherwise known as “worms”, the points tracking the maxima mark the edges of shallow density sources (in the... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Australia, Bouguer gravity, CMMI, Critical Minerals Mapping Initiative, Exploring for the Future Program, All tags... GA, GGGSC, GSC, Geological Survey of Canada, Geology, Geophysics, and Geochemistry Science Center, Geoscience Australia, MRP, Mineral Resources Program, TGI, Targeted Geoscience Initiative, U.S. Geological Survey, USGS, critical minerals, geophysics, geoscientificInformation, gravity, gravity anomaly, ground gravity, horizontal gradient magnitude, horizontal gradient magnitude maxima, lead, maps and atlases, metallic mineral resources, mineral resources, zinc, Fewer tags Wave observations from nearshore bottom-mounted pressure sensors in Skagit and Bellingham Bays, Washington, USA from Dec 2017 to Feb 2018 RBRduo pressure and temperature sensors, mounted on aluminum frames, were moored in shallow (< 6 m) water depths in Skagit and Bellingham Bays, Washington, USA, from December 2017 to February 2018, to capture wave heights and periods. Continuous pressure fluctuations are transformed into surface-wave observations of wave heights, periods, and frequency spectra at 30-minute intervals. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: CMGP, Coastal and Marine Geology Program, Marine Geology, Oceans, PCMSC, All tags... Pacific Coastal and Marine Science Center, Skagit County, Skagit River, State of Washington, U.S. Geological Survey, USGS, Whatcom County, currents, geoscientificInformation, ocean temperature, physical oceanography, salinity, waves, Fewer tags Beach topography and nearshore bathymetry of northern Monterey Bay, California This data release presents beach topography and nearshore bathymetry data from repeated surveys in northern Monterey Bay, California to document changes in shoreline position and coastal morphology as they relate to episodic (storms), seasonal, and interannual and longer (e.g. El Niño) processes. The ongoing monitoring program was initiated in October 2014 with semi-annual surveys performed in late summer (September or October) and Spring (March). Nearshore bathymetry and topography data were collected along a series of shore-perpendicular transects spaced primarily at 50-250 m intervals between Santa Cruz and Moss Landing, California (fig. 1). The transects were located along sandy stretches of the coastline... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bathymetry and Elevation, CMGP, Coastal and Marine Geology Program, Echo Sounders, GPS (Global Positioning System), All tags... GPS measurement, Geophysics, Global Positioning System (GPS) observations, LIDAR, Monterey Bay, Monterey County, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Santa Cruz County, U.S. Geological Survey, USGS, Water Depth, bathymetry, bathymetry measurement, coastal sediment budget, digital elevation models, elevation, single-beam echo sounder, topographic mapping, topography, Fewer tags Chirp and minisparker seismic-reflection data of field activity L-1-06-SF collected offshore Bolinas to San Francisco, California from 2006-09-25 to 2006-10-03 High-resolution single-channel Chirp and minisparker seismic-reflection data were collected by the U.S. Geological Survey in September and October 2006, offshore Bolinas to San Francisco, California. Data were collected aboard the R/V Lakota, during field activity L-1-06-SF. Chirp data were collected using an EdgeTech 512 chirp subbottom system and were recorded with a Triton SB-Logger. Minisparker data were collected using a SIG 2-mille minisparker sound source combined with a single-channel streamer, and both were recorded with a Triton SB-Logger. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry and Elevation, Bolinas, CMHRP, Coastal and Marine Hazards and Resources Program, Elevation, All tags... Geophysics, Golden Gate, Marine Geology, North Pacific Ocean, Ocean Beach, Oceans, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, San Francisco, State of California, U.S. Geological Survey, USGS, geoscientificinformation, geospatial datasets, marine geophysics, seismic reflection profiling, sub-bottom profiling, Fewer tags Data release of Bathymetric Map, Surface Area, and Capacity of Grand Lake O' the Cherokees, Northeastern Oklahoma, 2019 The U.S. Geological Survey in cooperation with the Grand River Dam Authority completed a high-resolution multibeam bathymetric survey to compute a new capacity and surface-area table. The capacity and surface-area tables describe the relation between the elevation of the water surface and the volume of water that can be impounded at each given water-surface elevation. The capacity and surface area of Grand Lake O’ the Cherokees were computed from a Triangular Irregular Network (TIN) surface created in Global Mapper Version 21.0.1. The TIN surface was created from three datasets: (1) a multibeam bathymetric survey of Grand Lake O’ the Cherokees in 2019 (Hunter and others 2020), (2) a 2017 USGS bathymetric survey... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Raster, Shapefile; Tags: Bathymetry, Bathymetry and Elevation, Bathymetry and Elevation, Grand Lake O' the Cherokees, Oklahoma, All tags... U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Water Resources, bathymetry, climatologyMeteorologyAtmosphere, inlandWaters, multibeam echo sounder, utilitiesCommunication, Fewer tags Southwest Gravity Program Absolute-Gravity Database (updated 2023-10-31) This dataset contains absolute-gravity data collected by the USGS Southwest Gravity Program, a collaborative effort of the Arizona, California, and New Mexico Water Science Centers to monitor and model groundwater-storage change. Data were collected following the methods in "Procedures for Field Data Collection, Processing, Quality Assurance and Quality Control, and Archiving of Relative and Absolute-Gravity Surveys", U.S. Geological Survey Techniques and Methods book 2, chapter D4 . All data are reviewed and approved. Additional gravity data, including network-adjusted relative- and absolute-gravity data, may be available in ScienceBase Data Releases.Gravity data are provided as two files:sgp_agdb_stations_YYYY-MM-DD.csv... Categories: Data, Data Release - Dynamic Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Southwest Gravity Program, USGS Science Data Catalog (SDC), United States, geoscientificInformation, repeat microgravity Pre-restoration vegetation data, Little Saint Francis River chat pile site, Missouri, USA, 2017 and 2018 This data set includes geospatial data and tables providing location, environmental, and vegetation data collected in 2017 and 2018 at the Little Saint Francis River (LSFR) chat pile restoration site, Fredericktown, Madison County, Missouri. Restoration actions are being implemeneted as part of the settlement for the Madison County Mines Superfund site to compensate the public for losses of natural resources and the services they provide as part of the Natural Resource Damage Assessment and Restoration Southeast Missouri Lead Mining District case. Data were collected prior to and during the early stages of restoration actions to restore bottomland forest habitat, reduce invasive plant species abundance, and improve... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Fredericktown, Little Saint Francis River, Madison County, Madison County Mines Superfund Site, Missouri, All tags... Southeast Missouri Lead Mining District, USGS Science Data Catalog (SDC), biota, contamination, environment, hydrology, restoration, soils, vegetation, Fewer tags NGWOS Ground Based Discrete Snowpack Measurements Ground-based discrete snowpack measurements were collected during winter field campaigns starting in 2020. These data were collected as part of the U.S. Geological Survey (USGS) Next Generation Water Observing System (NGWOS) Upper Colorado River Basin project focusing on the relation between snow dynamics and water resources. This data release consists of three child items. Each child item contains snow depth, snow density, snow temperature, or snow water equivalent values measured discretely in the field. The data are provided in comma separated value (CSV) files. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Colorado, Colorado River, Hydrology, Integrated Water Science, Rocky Mountains, All tags... USGS Science Data Catalog (SDC), Water Resources, snow, snow density, snow depth, snow pit, snow temperature, snow water equivalent, snowpack, Fewer tags Surficial geology of Africa (geo7_2ag) Surficial geology (geo7_2ag). Categories: Data, pre-SM502.8; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Aaiun-Tarfaya Basin, Province 2066, Abu Gharadiq Basin, Province 2038, Africa, Age, Amhara Plateau, Province 7161, All tags... Atlas Basin, Province 2062, Atlas Uplift, Province 2053, Baffa, Province 7105, Benue, Province 7136, Canary Islands, Province 2065, Chad, Province 7066, Cyrenacia Basin, Province 2041, Cyrenaica Uplift, Province 2040, Damer Belt, Province 7311, Digital geologic map, Earth Science, East African Rift, Province 7246, East Kalahari Precambrian Belt, Province 7331, East Zaire Precambrian Belt, Province 7231, Economic geology, Erdis Kufra, Province 7075, Essaouni Basin, Province 2064, Etosha, Province 7285, Fezzan Uplift, Province 2046, Gas, Geologic age, Geology, Geology, Grand Erg/Ahnet Basin, Province 2058, Guercif Basin, Province 2069, Gulf of Guinea, Province 7183, Hamra Basin, Province 2047, Hauts Basin, Province 2051, Hoggar, Province 7041, Illizi Basin, Province 2056, Iullemmeden, Province 7055, Kalahari, Province 7325, Karoo, Province 7355, Khartoum, Province 7087, Lithology, Luffillian Arc, Province 7291, Madagascar Offshore, Province 7403, Madagascar, Province 7381, Mediterranean Basin, Province 2070, Morondava, Province 7373, Mozambique Coastal, Province 7343, Murzuk Basin, Province 2045, Natural Gas, Natural Resources, Natural gas resources, Nefusa Uplift, Province 2049, Niger Delta, Province 7192, Nigerian Massive, Province 7121, Nile Delta Basin, Province 2035, North Egypt Basin, Province 2039, North Red Sea Shield, Province 2073, Nubian Uplift, Province 2044, Oil, Oil, Oil sand resources, Oil shale resources, Orange River Coastal, Province 7303, Ougarta Uplift, Province 2061, Pelagian Basin, Province 2048, Petroleum, Rabat Basin, Province 2063, Red Sea Basin, Province 2071, Reggane Basin, Province 2060, Reguibate Uplift, Province 2068, Resource Assessment, Rif Basin, Province 2072, Senegal, Province 7013, Seychelles, Province 7417, Sirte Basin, Province 2043, Somali Deep Sea, Province 7263, Somali, Province 7255, South African Coastal, Province 7363, South Red Sea Shield, Province 7091, Sud, Province 7146, Surface Geology, Syrian Arch, Province 2036, Tamatave, Province 7396, Tanzania Coastal, Province 7273, Taoudeni Basin, Province 7035, Tellian Foredeep, Province 2052, Tellian Uplift, Province 2050, Thiemboka Uplift, Province 2057, Tindouf Basin, Province 2067, Trias/Ghadames Basin, Province 2054, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Upper Egypt Basin, Province 2037, Volta, Province 7114, West African Coastal, Province 7173, West African Shield, Province 7021, West Zaire Precambrian Belt, Province 7211, West-Central Coastal, Province 7203, Western Nubian Shield, Province 7151, Zaire, Province 7225, africa, environment, geoscientificInformation, oilgas, wep, worldgeologicmaps, Fewer tags 1 2 3 4 5 ... 28 »