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225 Titles Match Your Query
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1. Thermochronologic and modelling test for a Mesozoic West Antarctic Plateau [NSF-ANT07-39781]
This project studies formation of the TransAntarctic Mountains (TAM) through numerical modeling based on cooling histories of apatite mineral grains. The TAM are the highest and longest rift-related ...


2. USGS Topographic Quadrangle Images [MassGIS_GISDATA.IMG_USGSQUAD]
MassGIS scanned the USGS 7.5 minute series topographic quadrangles to create a digital database that can provide images of the paper maps. These images can be used as a backdrop for plotting vector ...


3. USGS Topographic Quadrangle Images (Mosaic) [MassGIS_GISDATA.IMG_USGSQUADM]
MassGIS scanned the USGS 7.5 minute series topographic quadrangles to create a digital database that can provide images of the paper maps. These images can be used as a backdrop for plotting vector ...


4. AFI 01/27_01 - Dyke intrusions as tracers of continental break-up processes - Rock samples collected in Dronning Maud Land in 2000/2001 [GB-NERC-BAS-AEDC-00250]
The style and volume of magmatism varies between margins from large volume flood basalts such as the Parana or Deccan provinces to less volumetric margins such as the southern part of the South Atlantic. ...


5. AFI 01/27_02 - Dyke intrusions as tracers of continental break-up processes - Ar-Ar dating, field data and selected geochemical analysis data of rock samples collected in Dronning Maud Land in 2000/2001 [GB-NERC-BAS-AEDC-00251]
The style and volume of magmatism varies between margins from large volume flood basalts such as the Parana or Deccan provinces to less volumetric margins such as the southern part of the South Atlantic. ...


6. BAS Geological Data - Overview [GB-NERC-BAS-AEDC-00048]   CHILD METADATA
The British Antarctic Survey holds one of the most extensive collections of Antarctic rocks and fossils anywhere in the world. These are predominately from the Antarctic Peninsula region and Scotia ...


7. Palaeomagnetic measurements on rocks from Mt Crean to determine the continental drift of gondwanaland [K045_1994_1995_NZ_1]
The Beacon sediments of East Antarctica were deposited over the Devonian to Triassic geological periods, from 400 to 200 million years ago. Palaeomagnetic measurements on these rocks provide information ...


8. Soil pit description and analysis (thin sections, cation and anion chemistry of soluble salts) from Beacon, Arena and Pearce Valley to determine the origin of ground ice at high elevations in the Dry Valleys [K047_2001_2002_NZ_1]
The origin of ground ice at high elevations (>1000m) throughout the Dry Valleys of Antarctica was investigated as the origin is unclear because there is no obvious comtemporary source of water. A ...


9. Analysis of soil profile samples and ice cores from Columnar Valley and Pearce Valley to determine the nature and origin of massive ground ice [K047_2002_2003_NZ_1]
To investigate the nature and origin of massive ground ice and to establish whether it has the potential to yield palaeoclimatic data, a set of shallow ice cores and samples were collected from Columnar ...


10. Determination of the origin of marine diatoms in the Sirius Group glacial deposits from Table Mountain and Mt Feather and the conditions for authigenic chabazite formation in these rocks [K045_1994_1995_NZ_2]
The age of the Sirius Group glacial deposits in the Transantarctic Mountains are a topic of debate. There are two conflicting models which try to explain the origin of diatoms found in tillite beds ...


11. Digital Geology Database QMAP [GNS_QMAP]
The quarter million mapping (QMAP) programme is the national 1:250 000 digital geological mapping project. It is upgrading the national digital coverage of New Zealand's geology. The database is being ...


12. Geological mapping 1:50,000 in the Convoy Range and determining the glacial history through surficial deposit mapping and investigations [K112_1989_1990_NZ_1]
1:50,000 geological mapping of the Convoy Range was conducted covering an area of some 2,500 square kilometres extending from the Mackay Glacier in the south to the Fry and Chattahoochee Glaciers ...


13. Geological mapping 1:50,000 in the Thundergut area (Olympus and Asgard Range, Taylor Glacier), South Victoria Land [K112_1988_1989_NZ_1]
1:50,000 geological mapping of the Thundergut area was conducted covering an area from the western tip of the Kukri Hills, as far west as the Solitary Rocks, Friis Hills and Asgard Ranges and as far ...


14. Geological mapping 1:50,000 in the upper Ferrar Glacier area: the massifs of Pivot Peak, Terra Cotta, Knobhead, Table Mountain and Rotunda [K112_1987_1988_NZ_1]
1:50,000 geological mapping was conducted at the head of the Ferrar Glacier including the massifs of Pivot Peak, Terra Cotta, Knobhead, Table Mountain and Rotunda. The exposed rocks are almost entirely ...


15. Greywacke and volcanic rock samples from Robertson Bay area, North Victoria Land, Antarctica [K104_2005_2006_NZ_1]
A collection of 97 individual rock samples from the Robertson Bay area of North Victoria Land (between Cape Scott, Mount Minto, Cape Hallett and Protection Cove) were collected to improve understanding ...


16. National Earthquake Information Database [GNS_NEID]
The New Zealand National Earthquake Information Database including epicenters, depths, magnitudes, and felt information for more than 160,000 earthquakes. This includes pre-instrumental shocks, but ...


17. New Zealand Active Faults Database [GNS_Faults]
The Institute of Geological and Nuclear Sciences (GNS) maintains the New Zealand Active Faults Database. This database has been designed to hold all data collected from investigations of active faults. ...


18. New Zealand Volcano Database [GNS_VD]
The New Zealand Volcano Database is an interrelated database consisting of three sub-datasets covering New Zealand's active and dormant volcanoes. 1. Time-series data consisting mainly of geophysical ...


19. Global Paleogeographic Views of Earth History - Late Precambrian to Recent [Global_Paleogeography]
[From Global Paleogeographic Views of Earth History - Late Precambrian to Recent, by Ronald C. Blakey, "http://jan.ucc.nau.edu/~rcb7/globaltext2.html"] The globes presented ...


20. Maryland Geological Survey (MGS) Seismic Network [md_seismic_network]
There are several options for viewing Maryland seismic network data. Near real-time data is available through the online helicorder and the online seismograph. Records of recent, significant events ...


21. NASA Land Information System (LIS) Data Sets [NASA_LIS_DATA]
The Land Information System (LIS) provides collection of sample data for demonstration of LIS code. The original source of each data set is given whenever possible. LIS does not endorse the validity, ...


22. Paleogeography of the Southwestern United States [Paleogeography_SW_US]
[From Paleogeography of the Southwestern US, by Ronald C. Blakey, "http://jan.ucc.nau.edu/~rcb7/paleogeogwus.html"] The images presented here show the paleogeography of the SW US from 1.8 billion ...


23. Regional Paleogeographic Views of Earth History [Blakey_Paleogeographic_Maps]
[From Global Earth History home page by Ron Blakey, "http://jan.ucc.nau.edu/~rcb7/globaltext.html"] This presentation uses a series of paleogeographic and plate-tectonic reconstructions ...


24. Sediment Supply to the Arctic Coastal Zone [Sediment_Supply_Arctic_Winter_IPY90_NL]
The data described here are various types of land-based geophysical survey data. The methods used are; Ground Penetrating Radar, Refraction Seismics and Transient Electromagnetics. Surveys are performed ...


25. Data on geomorphology, neotectonics, soils, permafrost and freshwater in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM]   CHILD METADATA
In English: This dataset contains registered data on studies carried out by the research group on Geology from the University Autonoma of Madrid (GEOANT). Data about geomorphology, neotectonics, ...


26. Data on geomorphology, soils and permafrost in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost]   PARENT METADATA
In English: Data on geomorphology, soils and permafrost in the Antarctic Peninsula region from projects of the research group on geology of the University Autonoma of Madrid (GEOANT). General geomorphology, ...


27. Europa Technologies Map Gallery [EuropaTechnologies_map_gallery]
This map gallery data collection is a showcase of images created using Europa Technologies map data products. All maps were created automatically-without any human interaction. The gallery includes ...


28. Neotectonic and relief evolution studies in the South Shetland Islands. [CNDP-ESP_GEOANT-UAM_Neotectonics-Relief_evolution]   PARENT METADATA
In English: Data on neotectonics and relief evolution in the Antarctic Peninsula region from projects of the research group on Geology of the University Autonoma of Madrid (GEOANT). Brittle structures ...


29. Physiographic Divisions of Illinois [IGDNR_PHYSIO_1.0]
This data set records information about the Physiographic divisions of Illinois. The data set was digitized so that it could be included as an inset map on the 'Shaded Relief Map ...


30. Shaded Relief Map of Illinois [IGDNR_SHADEDREL_1.0]
This map shows the landforms of Illinois with a shaded relief portrayal. Nominal map scale is 1:250,000. This TIF image was derived from USGS Digital Elevation Model (DEM) data. ...


31. Soil Profile Development Index (PDI) values for soil pits and cosmogenic ages for nearest sampled boulders, Owens Valley, California [GSA_BULLETIN_2001014]
[Adapted from "About the GSA Data Repository", "http://www.geosociety.org/pubs/drpint.htm#aboutdrp"] The above data set may be dowloaded from the Geological Society of America (GSA) Data Repository, ...


32. Statewide Surface TIN of Illinois [IGDNR_ALLST_TIN_1.0]
These data are a Triangular Irregular Network (TIN) surface topography representation for the state of Illinois. The data include all of Illinois and extend approximately nine miles beyond ...


33. Aerial Photography of Antarctica [USARC_AERIAL_PHOTOS]
The USARC maintains all US Aerial Antarctic Mapping photography and USGS flight indexes of the Antarctic. There are over 500,000 photographs in the collection. Most photographs are 9" x 9" black ...


34. Major geologic structures in the Black Hills Hydrology Study study area. [USGS_ofr00471_geostruc_Version 1.0, June 16, 2000]
This data set was created as part of the Black Hills Hydrology Study (BHHS). The BHHS is a long-term investigation that was initiated in 1990 as a cooperative effort between the U.S. Geological Survey ...


35. 2002 Volcanic Activity in Alaska and Kamchatka: Summary of Events and Response of the Alaska Volcano Observatory [USGS_OFR_2004_1058]
The Alaska Volcano Observatory (AVO) tracks activity at the more than 40 historically active volcanoes of the Aleutian Arc. As of December 31, 2002, 24 of these volcanoes are monitored with short-period ...


36. Aeromagnetic and gravity data of the Central Transantarctic Mountains [nsf0232042]
Near complete coverage of the East Antarctic shield by ice hampers geological study of crustal architecture important for understanding global tectonic and climate history. Limited exposures ...


37. Catalog of Earthquake Hypocenters at Alaskan Volcanoes: January 1 through December 31, 2003 [USGS_OFR_2004_1234]
The Alaska Volcano Observatory (AVO), a cooperative program of the U.S. Geological Survey, the Geophysical Institute of the University of Alaska Fairbanks, and the Alaska Division of Geological and ...


38. Chemical Analysis Of Tertiary Volcanic Rocks, Central San Juan Caldera Complex, Southwestern Colorado [USGS_OFR_2004_1194_1.0]
In conjunction with integrated mapping of the Oligocene central San Juan caldera cluster, southwestern Colorado (USGS I-Map 2799, in press), all modern chemical analyses of volcanic rocks for this ...


39. Compressional and Shear Wave Velocity Versus Depth in the San Francisco Bay Area, California: Rules for USGS Bay Area Velocity Model 05.0.0 [USGS_OFR_2005_1317]
This report summarizes and documents empirical compressional wave velocity (Vp) versus depth relationships for several important rock types in northern California used in constructing the new USGS ...


40. Depth to the Juan De Fuca Slab Beneath the Cascadia Subduction Margin: A 3-D Model for Sorting Earthquakes [USGS-DS-91_1.1]
The USGS presents an updated model of the Juan de Fuca slab beneath southern British Columbia, Washington, Oregon, and northern California, and use this model to separate earthquakes occurring above ...


41. Desert Landforms and Surface Processes in the Mojave National Preserve and Vicinity [USGS_OFR_2004_1007_1.0]
Landscape features in the Mojave National Preserve are a product of ongoing processes involving tectonic forces, weathering, and erosion. Long-term climatic cycles (wet and dry periods) have left ...


42. Digital Terrain Data Sets for Alaska, USGS [EARTH_LAND_USGS_DEM_AK1]
This data set contains up to nine types of digital elevation data: 1-1 degree blocks, 2-1 degree x 3 degree mosaic of elevation (latitude/longitude coordinate system), 3-1 ...


43. Digital geologic map and map database of parts of Marin, San Francisco, Alameda, Contra Costa, and Sonoma Counties, California [USGS_Map_MF-2337_1.0]
This database and accompanying plot files depict the distribution of geologic materials and structures at a regional (1:62,500) scale. The report is intended to provide geologic information for the ...


44. Effect of Structural Heterogeneity and Slip Distribution on Coseismic Vertical Displacement from Rupture on the Seattle Fault [USGS_OFR_2004_1010_1.0]
Workshops in 2001 and 2002 were convened to determine critical issues in the development of tsunami inundation maps for the Puget Sound region. The Tsunami Inundation Mapping Effort (TIME) is conducted ...


45. Generalized Geologic Map of Part of the Upper Animas River Watershed and Vicinity, Silverton, Colorado [USGS_Map-MF-2377_1.0]
This map data was compiled for the purpose of comparing multiple Animas River Watershed Abandoned Mine Lands Project datasets such as geophysical, biologic, remote sensing, and geochemical datasets ...


46. Generalized Lithology and Lithogeochemical Character of Near-Surface Bedrock in the New England Region [USGS_OFR_2003_225_1.0]
This geographic information system (GIS) data layer shows the dominant lithology and geochemical, termed lithogeochemical, character of near-surface bedrock in the New England region covering the ...


47. Generalized Surficial Geologic Map of the Denver 1 degree x 2 degree Quadrangle, Colorado [USGS_Map_MF-2347_1.0]
The map and descriptions offer information that may be used for: land-use planning (e.g. selecting land fill sites, greenbelts, avoiding geologic hazards), for finding aggregate resources (crushed ...


48. Generalized Surficial Geologic Map of the Pueblo 1 degree x 2 degrees Quadrangle, Colorado [USGS_Map-MF-2388_1.0]
The report may be used for land-use planning (e.g., selecting land-fill sites, greenbelts, avoiding geologic hazards), for finding aggregate resources (crushed rock, sand, and gravel), and for study ...


49. Generalized Thermal Maturity Map of Alaska [USGS_mapi-2494_1.0]
The files in this directory are those that were used to create the Generalized Thermal Maturity Map of Alaska (USGS Miscellaneous Investigations Map I-2494), published in 1996. These files are necessary ...


50. Geographic Information Systems (GIS) Compilation of Geophysical, Geologic, and Tectonic Data for the Circum-North Pacific [USGS_OFR_99-422_1.0]
The accompanying directory structure contains a Geographic Information Systems (GIS) compilation of geophysical, geological, and tectonic data for the Circum-North Pacific. This area includes ...


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