Filters: Tags: Surficial Geologic Map (X) > partyWithName: Stevens, D.S.P. (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Alaska Division of Geological & Geophysical Surveys Bachmann, E.N. DeRaps, M.R. Kinsman, N.E.M. Koehler, R.D. More... Tag Types Theme (4) Place (4) Tag Schemes Alaska Division of Geological & Geophysical Surveys (3) ADGGS keywords (1) ISO 19115 Topic Category (4) View Results as: JSON ATOM CSV

Surficial-geologic map of the northern Fairbanks mining district, Circle Quadrangle, Alaska This surficial-geologic map shows the distribution of unconsolidated deposits and undifferentiated bedrock in the Faith Creek area in the Circle A-4, A-5, B-4, and B-5 quadrangles. This map was prepared principally by the interpretation of 1:63,360-scale, false-color, infrared aerial photographs taken in 1979 and 1981 and is locally verified by ground observations during field work in 2007. Tags: Aerial Geology, Alluvial Deposits, Alluvial Fan, Alluvium, Chatanika River, All tags... Circle Quadrangle, Colluvial Deposits, Colluvium, Complex Deposits, Fairbanks Mining District, Faith Creek, Fluvial, Geologic Map, Geomorphology, Glacial Deposits, Glacial Drift, Glacial Geology, Landslide, Landslide Deposit, Man-Made Deposits, Mining, Pingos, Placer, Sourdough Camp, Steese Highway, Surficial, Surficial Geologic Map, Surficial Geology, Terrace, Till, geoscientificInformation, Fewer tags Surficial geologic map of the Shaktoolik area, Norton Bay Quadrangle, Alaska This 1:50,000 scale geologic map describes the distribution of unconsolidated deposits, identifies local geologic hazards, and provides information about the depositional environment and basic engineering properties of common surficial-geologic materials in and around Shaktoolik, Alaska. Map units are the result of combined field observations and aerial imagery interpretation. A suite of local ground observations were collected over a two-week period in July 2011 by a helicopter-supported team of DGGS geologists and collaborators. Field investigations included soil test pits, sample collection, soil and rock description, oblique aerial photography, and documentation of landscape morphology. Tags: Alluvial, Alluvium, Analyses and Sampling, C14, Clay, All tags... Coastal, Coastal and River, Colluvium, Conglomerate, Construction Materials, Engineering, Engineering Geology, Eolian, Erosion, Fan, Flood, Floodplain, Fluvial, Gelifluction, Geochronology, Geologic, Geologic Hazards, Geologic Map, Geology, Geomorphology, Geotechnical, Gravel, Hazards, Ice, Image Interpretation, Interpretation, Inundation, Lacustrine, Lakes, Meltwater, Norton Bay Quadrangle, Permafrost, Permafrost and Periglacial, Resource Assessment, Resources, Rocks, Sand, Sand and Gravel, Sediment, Sedimentation, Shaktoolik, Silt, Slope, Slump, Surface, Surficial, Surficial Geologic Map, Surficial Geology, Terrace, Thaw Lakes, Thawing Permafrost, Thermokarst, geoscientificInformation, Fewer tags Surficial geology of the Tyonek area, south-central Tyonek Quadrangle, Alaska The Tyonek area in the northwestern Cook Inlet trough is rich in petroleum, coal, geothermal, aggregate, and timber resources, but the detailed geologic mapping necessary for planning future resource development exists only in part of the area. This report and geologic map provide basic surficial-geologic information useful for exploiting those resources and planning future utility corridor developments. In addition to mapping of surficial geologic units, we provide discussion of strategraphic evidence pertaining to physiographic relations and geologic history of volcaniclastic deposits derived from ancestral Mount Spurr, multiple phases of Quaternary glacial activity, Chakachatna River valley landslide complexes... Tags: Alaska Earthquake 1964, Alluvial Fan, Beluga Plateau, Beluga River, Blockade Glacier, All tags... Capps Glacier, Chakachatna River, Chakachatna-McArthur Embayment, Chalcedony, Chigmit Mountains, Chuitna Coal Project, Chuitna River, Coastal Plain, Colluvium, Cook Inlet, Cook Inlet Basin, Correlation, Debris Avalanche, Depositional Environment, Diamictons, Earthquake Related Slope Failure, Erratics, Fault Displacement, Glacial Geology, Glacier Outburst Flood, Glacioestuarine Deposits, Jasper, Jokulhlaup, Lahar, Landslide Deposit, Little Ice Age, Moraines, Mount Spurr, Neacola Mountains, Neoglacial, Neotectonics, Penultimate Glaciation, Radiocarbon Ages, Rotational Landslide, STATEMAP Project, Sediment Gravity Flow, Straight Creek, Surface Fault Rupture, Surficial Geologic Map, Surficial Geology, Susitna Lowland, Tectonics, Threemile Creek, Till, Tordrillo Mountains, Tyonek, Tyonek Quadrangle, Volcaniclastic Deposits, geoscientificInformation, Fewer tags Geospatial database: Compiled geologic mapping in the area of the proposed Susitna-Watana hydroelectric project, south-central Alaska In support of the proposed Susitna-Watana Hydroelectric Project, the Alaska Division of Geological & Geophysical Surveys (DGGS) developed a Geographic Information System (GIS)-based geologic compilation of published and unpublished maps for twelve, inch-to-mile (1:63,360-scale) quadrangles encompassing the proposed hydroelectric project footprint, including the anticipated reservoir and surrounding area. DGGS geologists reviewed and analyzed existing geologic mapping for quality and completeness, and the maps were converted for use in GIS. The conversion process included scanning and georeferencing the original hard-copy map documents, creating a geodatabase, digitizing the geologic data, assigning attributes, and... Tags: Bedrock Geologic Map, Bedrock Geology, Generalized, Geodatabase, Geologic Map, All tags... Geology, Gis, Healy Quadrangle, Hydropower, Project Report, Regional, Surficial, Surficial Geologic Map, Surficial Geology, Susitna, Susitna Dam, Susitna North, Susitna River, Susitna-Watana Hydroelectric Project, Talkeetna Mountains, Talkeetna Mountains Quadrangle, Unconsolidated Deposits, geoscientificInformation, Fewer tags