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Nabesna Glacier

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Figure 5. Location map of <b>Nabesna</b> <b>Glacier</b>. Base map from the U.S. Geologica...
Published: 01 July 2002
Figure 5. Location map of Nabesna Glacier. Base map from the U.S. Geological Survey 1:63360 series, Nabesna C-4 sheet. Ice margin shown by shading is the 1957 position.
Journal Article
Journal: GSA Bulletin
Published: 01 July 2002
GSA Bulletin (2002) 114 (7): 896–908.
...Figure 5. Location map of Nabesna Glacier. Base map from the U.S. Geological Survey 1:63360 series, Nabesna C-4 sheet. Ice margin shown by shading is the 1957 position. ...
FIGURES | View All (11)
Journal Article
Journal: GSA Bulletin
Published: 01 October 1985
GSA Bulletin (1985) 96 (10): 1251–1270.
...WARREN J. NOKLEBERG; DAVID L. JONES; NORMAN J. SILBERLING Abstract Major portions of the eastern Alaska Range, south of the Denali fault, in the McCarthy, Nabesna, Mount Hayes, and eastern Healy quadrangles, consist predominantly of the Maclaren and Wrangellia tectono-stratigraphic terranes...
Journal Article
Published: 01 August 2004
Earthquake Spectra (2004) 20 (3): 639–667.
... near Northway Airport were low, and ranged from 90 m/s to 150 m/s. NABESNA RIVER The Nabesna River emerges from its glacier approximately 20 km south of the Tots- chunda fault, and drains northward as it crosses the fault zone. The flood plain of the Nabesna River crosses over the eastern-most end...
Journal Article
Journal: Economic Geology
Published: 01 March 2018
Economic Geology (2018) 113 (2): 489–510.
... to test this technology for mineral exploration at high latitudes in Alaska. The selected study area extends from the Nabesna Glacier to the Canadian border in Wrangell-St. Elias National Park, eastern Alaska Range ( Fig. 1 ). This area was selected because (1) the region has reconnaissance-level geologic...
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Image
Figure 6. Location map of Chisana <b>Glacier</b>. Base map from the U.S. Geologica...
Published: 01 July 2002
Figure 6. Location map of Chisana Glacier. Base map from the U.S. Geological Survey 1:63360 series, Nabesna A-3 sheet. Ice margin shown by shading is the 1957 position.
Journal Article
Journal: Geosphere
Published: 04 June 2018
Geosphere (2018) 14 (4): 1710–1752.
..., and terrestrial laser scanning. Largely unstudied, IDFs are supraglacial landforms at the mouths of bedrock catchments between valley glaciers and icecaps. Time-lapse imagery recorded 300–2300 events reaching 15 fans during intervals from nine months to two years. Field observations noted hundreds of deposits...
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Journal Article
Published: 18 July 2008
Canadian Journal of Earth Sciences (2008) 45 (6): 693–700.
... lobe to be beneath the Klutlan Glacier. East lobe pumice is not present atop Mt. Churchill, so the pumice there must belong to the north lobe and is also likely to have come from a vent beneath the Klutlan Glacier. Isopachs of the east lobe, now known to stretch as far east as Great Bear Lake, indicate...
Image
Figure 4. Location map of the Copper, West Copper, unnamed, and West Glacie...
Published: 01 July 2002
Figure 4. Location map of the Copper, West Copper, unnamed, and West Glaciers (inset). Base map from the U.S. Geological Survey 1:63360 series, Nabesna A-6 (Copper Glacier) and Nabesna B-6 (West Glacier) sheets. All shaded ice margins are 1957 positions taken from U.S. Geological Survey 1:40000
Image
Drone photos of upper regions of icy debris fan (IDF) catchments at McCarth...
in > Geosphere
Published: 04 June 2018
Figure 21. Drone photos of upper regions of icy debris fan (IDF) catchments at McCarthy Glacier showing geomorphic complexity and abundant storage of ice and sediment wasted off of the Nabesna Icecap and bedrock walls. (A) West Fan catchment showing small IDFs and talus stored temporarily high up
Image
Influence of connection to icecap and catchment morphology on the size of i...
in > Geosphere
Published: 04 June 2018
Figure 19. Influence of connection to icecap and catchment morphology on the size of icy debris fans at McCarthy Glacier. (A) Morphology of the Nabesna Icecap terminus above the fan catchments. The exposed area of the icecap is much more extensive above East Fan than above the others, resulting
Journal Article
Published: 01 August 2004
Earthquake Spectra (2004) 20 (3): 565–578.
... of the M6.7 event in a fixed-wing aircraft on the day of the earthquake. The ground was snow-covered and we saw no evidence of surface rupture. DESCRIPTION OF SURFACE RUPTURE The M7.9 earthquake rupture progressed along three faults. From west to east, these are the Susitna Glacier, Denali, and Totschunda...
Journal Article
Journal: AAPG Bulletin
Published: 01 August 1975
AAPG Bulletin (1975) 59 (8): 1311–1321.
... Inlet, Alaska Peninsula, and nearby Aleutian Islands and Cordova areas; in central Alaska in the Wrangell Mountains, Nabesna area, southern Alaska Range, Talkeetna Mountains, and the Ruby-Tanana areas; in the western region in the Seward Peninsula and Hogatza area; and in the northern region...
FIGURES
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2431(06)
... of Silurian through Triassic metasedimentary rock and Late Cretaceous and early Tertiary metaplutonic units (Table 1) . The terrane is bounded by the Nenana Glacier fault to the north, which is a branch of the Denali fault, and by the Denali fault to the south (Fig. 2) . Various aspects...
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1972
AAPG Bulletin (1972) 56 (7): 1175–1187.
... Meramec (Mississippian) index fossil, in Geological Survey Research 1971 : U.S. Geol. Survey Prof. Paper 750-C , p. C39 - C43 . MacKevett , E. M. , Jr. , 1971 , Analyses of samples and preliminary geologic summary of barite-silver-base metal deposits near Glacier Creek, Skagway B-4...
FIGURES
Journal Article
Journal: Geosphere
Published: 21 November 2019
Geosphere (2020) 16 (1): 82–110.
... unknown Susitna Glacier thrust fault and then propagated west to east along the Denali fault and then onto the Totschunda fault ( Eberhart-Phillips et al., 2003 ). Several possible inception ages and activity periods for the Totschunda fault have been proposed: early Cenozoic and possibly earlier...
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Journal Article
Published: 01 September 1998
Bulletin of Canadian Petroleum Geology (1998) 46 (3): 379–386.
... related (Grantz, 1966). Also, Mezger (1997) recently concluded that the Kluane Schist and Maclaren Glacier Metamorphic belt cannot be used as offset markers because they have different tectonometamorphic 379 380 G. W. LO WEY Table 1. Previous estimates of the amount (and time) of displacement...
Journal Article
Journal: GSA Bulletin
Published: 01 June 2002
GSA Bulletin (2002) 114 (6): 693–717.
... basement of Wrangellia terrane), Trl—Chitistone and Nizina Limestones, JTrs—McCarthy Formation, Jnm—Nizina Mountain Formation, Jrg—Lower and Upper Root Glacier Formations, Jk—Kotsina Conglomerate, Kbc—Berg Creek Formation, Kkp—Kuskalana Pass Formation, Kk—Kennicott Formation, Kc—Chititu Formation, Kmn...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1971
AAPG Bulletin (1971) 55 (7): 943–957.
... , 1970 , Progress map, geology of the Sadlerochit and Shublik Mountains, Mt. Michelson C-1, C-2, C-3, and C-4 quadrangles, Alaska : U.S. Geol. Survey open-file rept. Richter , D. H. , 1970 , Reconnaissance geologic map of the Nabesna A-3 quadrangle, Alaska : U.S. Geol. Survey open-file...
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Journal Article
Journal: Geosphere
Published: 22 July 2020
Geosphere (2020) 16 (5): 1125–1152.
... (1969 , 1978) and Trop et al. (2002) for detailed lithologic descriptions and biostratigraphic age determinations. Marine Middle to Upper Jurassic strata in the basin, which include the Nizina Mountain and Root Glacier Formations and the Kotsina Conglomerate, were deformed by Late Jurassic–Early...
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