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51. Northridge, California Earthquake, January 17, 1994, Set 1 [gov.noaa.ngdc.mgg.photos.G01211]
At 4:31 A.M. (Local time) on Monday, January 17, 1994, a magnitude 6.8 earthquake twenty miles west northwest of downtown Los Angeles awoke nearly everyone in southern California. Damage was most ...


52. Northridge, California Earthquake, January 17, 1994, Set 2 [gov.noaa.ngdc.mgg.photos.G01212]
On Monday, January 17, 1994, an earthquake occurred that took 57 lives and caused $10 billion in property damage. This slide set includes damaged structures in more distant communities including Sylmar, ...


53. San Fernando Valley California Earthquakes of 1971 and 1994 [gov.noaa.ngdc.mgg.photos.G01213]
This slide set compares two earthquakes that were separated by a distance of 10 miles and a time of 23 years. Disproving the notion that once an earthquake has occurred, an area is safe from future ...


54. Seismic Creep [gov.noaa.ngdc.mgg.photos.G01216]
Seismic creep is the constant or periodic movement on a fault as contrasted with the sudden erupture associated with an earthquake. It is a usually slow deformation of rock resulting from constant ...


55. Shikotan, Kuril Islands Earthquake, October 4, 1994, Set 1 [gov.noaa.ngdc.mgg.photos.G01229]
A magnitude 8.1 earthquake occurred in the southern Kurils and on northern Hokkaido on Tuesday, October 5, 1994, (October 4 at 13:23 GMT). It was a sudden event, without any short-term precursors ...


56. Shikotan, Kuril Islands Earthquake, October 4, 1994, Set 2 [gov.noaa.ngdc.mgg.photos.G01373]
The first slide set of Shikotan, Kuril Islands focused on damage caused by the earthquake. This second set, depicts much of the tsunami damage that occurred. At Kuzhno-Kurilsk, Kunsashir Island, tsunami ...


57. Volcanoes in Eruption - Set 1 [gov.noaa.ngdc.mgg.photos.G01221]
The word volcano is used to refer to the opening from which molten rock and gas issue from Earth's interior onto the surface, and also to the cone, hill, or mountain built up around the opening by ...


58. null Faults, null Images [gov.noaa.ngdc.mgg.photos.103]
Through the study of faults and their effects, much can be learned about the size and recurrence intervals of earthquakes. Faults also teach us about crustal movements that have produced mountains ...


59. Preliminary maps of Quaternary deposits and liquefaction susceptibility, nine-county San Francisco Bay region, California: a digital database, USGS OFR 00-444 [USGS_OFR_00444]
Map delineation of the different types and ages of Quaternary deposits supports evaluation of susceptibility to liquefaction, the immediate application of the work, but serves many other purposes ...


60. Geologic map and database of the Salem East and Turner 7.5 minute quandrangles, Marion County, Oregon: A digital database, USGS OFR 00-351 [USGS_OFR_00351]
This database and accompanying plot files depict the distribution of geologic materials and structures at a regional (1:24,000) scale. The report is intended to provide geologic information for the ...


61. Geologic map and database of the Roseburg 30 x 60 minute quadrangle, Douglas and Coos Counties, Oregon, USGS OFR 00-376 [USGS_OFR_00-376]
This database and accompanying plot files depict the distribution of geologic materials and structures at a regional (1:100,000) scale. The report is intended to provide geologic information for the ...


62. Geologic Map of the Fifteenmile Valley 7.5' Quadrangle, San Bernardino County, California, USGS OFR 00-132 [USGS_OFR01-132]
The data set for the Fifteenmile Valley 7.5' quadrangle was prepared under the U.S. Geological Survey Southern California Areal Mapping Project (SCAMP) as part of an ongoing effort to develop a regional ...


63. Hydrothermal monitoring data from the Cascade Range, northwestern United States [USGS_CascadeRange_HydrothermalMonitoring]
Traditionally, most measurement and sampling of hydrothermal fluids has been on a highly intermittent basis. Such intermittent data, with sampling frequencies typically >1 year, are not well-suited ...


64. Global Surface Displacement Data for Assessing Variability of Displacement at a Point on a Fault [USGS_OFR_2013_1305]
This report presents a global dataset of site-specific surface-displacement data on faults. We have compiled estimates of successive displacements attributed to individual earthquakes, mainly paleoearthquakes, ...


65. Mount Erebus Volcano Observatory III (MEVO III): Conduit Processes and Surveillance [NSF-ANT08-38817]
This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5). Mount Erebus is Antarctica's most active volcano that has been in a persistent state of activity for ...


66. San Diego GIS [San_GIS]
The SanGIS data set includes an extensive collection of GIS maps that are available to the public. Application Data Included: 1. Public Safety: Crime Mapping & Analysis, ...


67. IPY Research: Investigating the Cryospheric Evolution of the Central Antarctic Plate (ICECAP) [blankenship_0733025]
This is the master metadata record for the ICECAP project, a four-year International Polar Year campaign to map the morphology, geology and glaciology of the major marine subglacial basins of East ...


68. 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 ...


69. Examination of the Buckeye Tillite formation, the trace fossils within the Devonian Horlick formation and the Permian Coal Measure in the Ohio Range of the Horlick Mountains [K026_1983_1984_NZ_1]
A second season of field work was undertaken in the Ohio Range of the Horlick Mountains as a three fold geological study to complete the stratigraphy of the area. This included an analysis of the ...


70. Sedimentological and palaentological examination of the Devonian Horlick formation in the Ohio Range of the Horlick Mountains [K026_1979_1980_NZ_1]
15 sections of the Horlick formation were measured in detail along the Ohio escarpment from Discovery Ridge to Lackey Ridge. The Ohio Range contains the only well exposed record of unequivocally marine ...


71. Low temperature thermochronology data from the Transantarctica Mountains [TAM_Thermochronology]
The Transantarctic Mountains (TAM) represents the uplifted rift flank that defines the geological and morphological boundary between East and West Antarctica. The southernmost large outlet ...


72. U-Th-He data on apatites from granitoids in the Dry Valleys [JPE_U_He]
This data set consists of (U-Th)/He age data primarily on apatites extracted largely from basement granitoids in the Dry Valleys region of Antarctica.


73. The ANDRILL drilling project - 1284.87 m and 1138.54 m sediment cores from below the McMurdo/Ross Ice Shelf [K001_ANDRILL]   CHILD DIFs
ANDRILL (ANtarctic DRILLing project) is a multinational (Germany, Italy, New Zealand and USA) initiative to investigate the climate and tectonic history of Antarctica by recovering deep sediment ...


74. Using diamict and glacio-tectonised samples to determine previous glacial overriding in the Allan Hills nunatak [K042_1999_2000_NZ_1]
The character and form of previous glacial overriding in the Allan Hills nunatak was determined by describing and quantifying the glacio-tectonised bedrock from Sirius related glaciations. The Sirius ...


75. Data on geomorphology, neotectonics, soils, permafrost and freshwater in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM]   CHILD DIFs
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, ...


76. Data on geomorphology, soils and permafrost in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Geomorphology-Soils-Permafrost]   PARENT DIF
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, ...


77. Neotectonic and relief evolution studies in the South Shetland Islands. [CNDP-ESP_GEOANT-UAM_Neotectonics-Relief_evolution]   PARENT DIF
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 ...


78. Geological investigations and collection of fossil specimens from the Sledgers Glacier-Mariner Glacier region to determine the geological history and environment of deposition of the region [K003_1974_1982_NZ_1]
The eastern part of the Bower Group in the Mariner Glacier area and the central western part of the Bowers Group in the Black Glacier-Sledger Glacier area were visited and examined to search for fossils ...


79. Provenance analysis of Cambrian conglomerates, Northern Victoria Land [K051_2000_2003_NZ_1]
The Cambrian volcanic arc of North Victoria Land and the Cambrian arc of NW Nelson (NZ) are strikingly similar. They are of island arc character but both now lie within continental crust. In NVL ...


80. ERS-2 Synthetic Aperture Radar Data held at the Alaska Satellite Facility [ASF00E2]
The data set consists of all ERS-2 SAR data acquired by the Alaska Satellite Facility (ASF) operated by the Geophysical Institute of the University of Alaska in Fairbanks. The data set contains data ...


81. Early geological, glaciology and biological investigations of the McMurdo Dry Valleys, the Koettlitz Glacier area and Darwin Glacier area by Victoria University of Wellington Antarctic Expeditions [K042_1957_1963_NZ_1]
The Victoria University of Wellington Antarctic Expedition (VUWAE) was mounted to complete the detailed investigations of the extensive ice free area of Victoria Land between the Taylor and Mackay ...


82. Field and petrographic descriptions of the outcrops of the McMurdo Volcanic Group in the Royal Society Ranges, northwest of the Koettlitz Glacier [K002_1977_1978_NZ_2]
Detailed field and petrographic observations of the outcrops of McMurdo Volcanics Group in the Southern Foothills of the Royal Society Range from Foster Crater in the south to Marshall Valley in the ...


83. Determination of a polar wander path for Beacon Supergroup at Mount Bastion, West Beacon and Table Mountain [K042_1978_1979_NZ_1]
The Beacon Supergroup in the McMurdo Sound region is a flat lying continental sequence about 2000m thick and ranging in age from Early Devonian to Late Triassic (400 to 180 my BP). A polar wander ...


84. Determination of deposition, sediment transport direction and age of New Mountain Sandstone (Beacon Supergroup) at various localities in the Royal Society Range and Dry Valleys region [K042_1974_1975_NZ_4]
The New Mountain Sandstone, the lowest formation of the Beacon Supergroup was studied in detail at various localities in the Royal Society Range and Dry Valley's region to determine its environment ...


85. Examination of the Beacon Group stratigraphy and paleontology between the Boomerang and Olympus Ranges [K042_1968_1969_NZ_1]
The Beacon Group stratigraphy and paleontology between the Boomerang and Olympus Ranges was investigated in two phases. The first phase involved visits to ranges and nunataks around the Skelton Neve ...


86. Geological examination and sampling of Devonian Aztec Siltstone, the fish bearing red bed sequence and Permian coal measures for pollen and coal rank studies [K042_1973_1974_NZ_1]
Sections of Aztec siltstone at Mt Metschel, in the Alligator Peak area, Shapeless Mountain, Mount Fleming, the Lashly Mountains and Aztec Mountain were examined and sampled on a very detailed scale ...


87. Geological examination, mapping and sampling of the Mawson Volcano breccias at Shapeless Mountain and Allan Hills [K042_1972_1973_NZ_2]
A detailed study and sampling programme of the Mawson volcano breccia was carried out at Shapeless Mountain and on neighbouring Mistake Peak. Paleomagnetic measurements were used to determine the ...


88. Geological examination, stratigraphic sections, mapping and sample collection of Beacon and Ferrar rocks and fossils in the area between the Skelton Neve and the Mackay Glacier [K042_1971_1972_NZ_3]
Beacon and Ferrar rocks were studied just west of the Dry Valleys, between the Skelton Neve and the Mackay Glacier area. Detailed stratigraphic sections were measured with staff and level at Mistake ...


89. Geological investigation and mapping of the Wellar Coal Measures to determine the depositional environment [K042_1979_1980_NZ_1]
In the 1978-79 field season, the Beacon Supergroup and the intruding Ferrar Dolerite were mapped at Mt Fleming and Horseshoe Mountain including three laterally related sections of the Wellar Coal ...


90. Geological investigations in the Fry Glacier region [K042_1976_1977_NZ_4]
Geological reconnaissance was conducted in the Fry Glacier region to study in some detail the glacial geology of the Dry Valley areas and exposures of the Beacon Supergroup there. Geological mapping ...


91. Geological investigations of the Cambrian and Beacon sediments in the Bryd Glacier/Darwin Glacier region [K042_1978_1979_NZ_2]
Cambrian and Beacon sediments in the Byrd Glacier region of the Darwin Mountains were investigated. The sites visited included Mt Rainbow, Kiwi Pass, Mt Egerton, Mt Durnford, Mt Field, Mt Tuatara, ...


92. Geological investigations of the basement rocks in the Evans Neve area, North Victoria Land [K042_1971_1972_NZ_2]
The basement rocks in a small area on the eastern edge of the Evans Neve, north Victoria Land were studied. The areas visited and examined included Mt Overlord, Mt Goby and the Retreat Hills, The ...


93. Geological mapping and examination of the Beacon SuperGroup in Victoria Land: Beacon Heights, Skelton Neve, Portal Mountain and Horseshoe Mountains, Allan Hills, Darwin Mountains and Victoria Valley area [K042_1970_1971_NZ_1]
The stratigraphy of the Beacon Super Group in the Beacon Heights was previously described. This study was continued this season, extending the stratigraphy northward to the Mackay Glacier and southward ...


94. Geological mapping and investigations of the Permian Maya Erosion Surface, Metschel Tillite, Pre-Pleistocene tills and Wellar Coal Measures in the Upper Taylor Glacier area and Coombs Hills [K042_1977_1978_NZ_2]
Geological investigation in the upper Taylor Glacier was conducted and had three objectives; 1) To locate and examine at Kennar Valley, Finger Mountain and Mount Feather, within the Quartermain Mountains ...


95. 1:25,000 geological mapping of the St Johns Range from the central Wright Valley to the Mackay Glacier and from the Miller Glacier to west of Victoria Valley [K112_1990_1991_NZ_1]
The DSIRGEO mapping programme in the 1990/91 season was designed to link the area covered in 1989/90 (Convoy Range) with that covered in 1988/89 (Thundergut Sheet). The eventual aim of the programme ...


96. Geochemistry, petrology and structure of Mt Dromedary/Koettlitz glacier area [K002_1970_1974_NZ_1]
Geological investigations and mapping was conducted in the Mt Dromedary/Koettlitz Glacier area over two field seasons. Detailed geological mapping was conducted at a 1:50,000 scale. Sufficient samples ...


97. Geological investigations of geological markers and UTh-He apatite analysis of collected samples to determine the nature, amount and timing of vertical and horizontal deformation along the Transantarctic Mountains [K101_2002_2003_NZ_1]
Geological investigations were conducted to better constrain the nature, amount and timing of vertical and horizontal deformation along the Transantarctic Mountains. Geological markers, both horizontal ...


98. Geological investigations of the fault lines in the rocks of the Transantarctic Mountains in the area of the Wilson Piedmont Glacier to understand uplift of the mountain range [K112_1997_1998_NZ_1]
Inferred fault lines in the rocks of the Transantarctic Mountains in the area of the Wilson Piedmont Glacier were investigated to add to the understanding of the uplift of the mountain range. Specifically, ...


99. Geological investigations, triangulation surveys and glaciology investigations of the Upper Tucker Glacier area, North Victoria Land, and around Scott Base [K002_1962_1963_NZ_3]
Intensive geological work was conducted in the Tucker Glacier area of North Victoria Land. The work area overlapped the Geological Survey of the 1957-58 Expedition and this was helpful to correlate ...


100. McMurdo Sound Sediment and Tectonic Studies (MSSTS) [McMurdo_Sound_Sediment_and_Tectonic_Study]
The main purpose of the MSSTS project is to obtain a record of the early history of the East Antarctic Ice Sheet and to date its initiation in the Ross Sea region. In addition, it was hoped to relate ...


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