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Mount Takahe

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Journal Article
Journal: GSA Bulletin
Published: 01 October 1999
GSA Bulletin (1999) 111 (10): 1563-1580.
... Antarctic Ice Sheet and in Southern Ocean marine sediments. A total of 20 eruptions at Mount Berlin, Mount Takahe, and Mount Siple are recorded in lava and welded and nonwelded pyroclastic fall deposits, mostly peralkaline trachyte in composition. The eruptions, dated by the 40 Ar/ 39 Ar laser-fusion...
Image
Figure 3. A: Comparison of Wishbone (squares), <b>Takahe</b> (triangles), and onla...
in > Geology
Published: 01 March 2006
Figure 3. A: Comparison of Wishbone (squares), Takahe (triangles), and onland New Zealand syn-subduction Median Batholith and postsubduction suites on granite trace element diagram of Whalen et al. (1987) ; B—Berlins Porphyry; S—Mount Somers; C—Mount Camel Complex (see Fig. 1 ). Reference field
Image
CaO versus MgO content of tephra samples from <b>Mount</b> Moulton compared to tep...
Published: 01 July 2008
Figure 12. CaO versus MgO content of tephra samples from Mount Moulton compared to tephra samples collected in ice from the flanks of Mount Takahe.
Journal Article
Journal: GSA Bulletin
Published: 01 July 2008
GSA Bulletin (2008) 120 (7-8): 796-812.
...Figure 12. CaO versus MgO content of tephra samples from Mount Moulton compared to tephra samples collected in ice from the flanks of Mount Takahe. ...
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Image
LIMA images showing major solitary elongate volcanoes in the eastern sector...
Published: 01 March 2010
Fig. 8. LIMA images showing major solitary elongate volcanoes in the eastern sector of Marie Byrd Land: ( a ) Mount Murphy, ( b ) Toney Mountain, and ( c ) Mount Takahe, with associated cinder cones (open circles) and calderas. Plate motion directions from NUVEL1A (last 3 Ma) and measured by GPS
Image
Figure 2. A: View from Turtle Rock looking south toward Dorrel Rock and Mou...
in > Geology
Published: 01 March 2008
Figure 2. A: View from Turtle Rock looking south toward Dorrel Rock and Mount Takahe. Till containing granite erratics (circled) is visible in foreground. B: Gneissic erratic TR1 near summit of Turtle Rock. C: Isolated granite erratic MM2 at Mount Manthe. D: Striations on granite bedrock at Hunt
Journal Article
Journal: GSA Bulletin
Published: 01 April 2000
GSA Bulletin (2000) 112 (4): 611-627.
... magmatism in volcanoes such as Mount Berlin and Mount Takahe. Pankhurst et al. (1998) divided the pre-Jurassic basement into two provinces ( Figs. 2 and 3 ). Their inland Ross province is composed of graywackes and paragneisses of possible Cambrian–Ordovician age, and I-type orthogneiss dated as 505...
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Image
Bed elevation map of Antarctica showing the location of the glaciated Marie...
Published: 01 March 2010
Basin; BST, Bentley Subglacial Trough; CM, Crary Mountains; ECR, Executive Committee Range; FR, Flood Range; MM, Mount Murphy; MS, Mount Siple; MT, Mount Takahe; TM, Toney Mountain.
Image
Bed elevation map showing subglacial bedrock topography in Marie Byrd Land....
Published: 01 March 2010
Fig. 10. Bed elevation map showing subglacial bedrock topography in Marie Byrd Land. The higher resolution data in eastern Marie Byrd Land show prominent east–west linear ‘basin-and-range' type bedrock topography. The east–west-trending bedrock ridges below the Toney Mountain, Mount Takahe
Series: Geological Society, London, Special Publications
Published: 01 January 2002
DOI: 10.1144/GSL.SP.2002.202.01.07
EISBN: 9781862394506
... at Mount Murphy and Mount Takahe provide evidence for large scale changes in the level of the West Antarctic ice sheet during and after volcanic activity. At Mount Murphy these range from almost complete deglaciation, to a highstand c. 1300 m above the present level, between 24 Ma and 3.5 Ma ( LeMasurier...
FIGURES | View All (22)
Journal Article
Published: 01 March 2010
Journal of the Geological Society (2010) 167 (2): 401-416.
...Fig. 8. LIMA images showing major solitary elongate volcanoes in the eastern sector of Marie Byrd Land: ( a ) Mount Murphy, ( b ) Toney Mountain, and ( c ) Mount Takahe, with associated cinder cones (open circles) and calderas. Plate motion directions from NUVEL1A (last 3 Ma) and measured by GPS...
FIGURES | View All (13)
Journal Article
Journal: Geology
Published: 01 March 2006
Geology (2006) 34 (3): 185-188.
...Figure 3. A: Comparison of Wishbone (squares), Takahe (triangles), and onland New Zealand syn-subduction Median Batholith and postsubduction suites on granite trace element diagram of Whalen et al. (1987) ; B—Berlins Porphyry; S—Mount Somers; C—Mount Camel Complex (see Fig. 1 ). Reference field...
FIGURES | View All (4)
Journal Article
Journal: Geology
Published: 01 March 2008
Geology (2008) 36 (3): 223-226.
...Figure 2. A: View from Turtle Rock looking south toward Dorrel Rock and Mount Takahe. Till containing granite erratics (circled) is visible in foreground. B: Gneissic erratic TR1 near summit of Turtle Rock. C: Isolated granite erratic MM2 at Mount Manthe. D: Striations on granite bedrock at Hunt...
FIGURES
Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP321.5
EISBN: 9781862395695
... with rhyolites from the Mount Somers Volcanic Group (which range from 97.0±1.5 Ma to 98.0±1.2 Ma; Tappenden 2003 ) and c. 97 Ma Takahe seamount granite ( Mortimer et al. 2006 ) to define a tight age group with mean age calculated at 97.04±0.05 Ma (MSWD=1.2). Coeval alkaline mafic magmatism includes...
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Series: Geological Society, London, Special Publications
Published: 01 January 2002
DOI: 10.1144/GSL.SP.2002.202.01.12
EISBN: 9781862394506
... Pleistocene (4.25 ± 0.03 Ma to 33.5 ± 7.4ka) Mount Frakes shield volcano is completely undissected, with a circular 4 km-diameter summit caldera at 3654 m asl ( Fig. 4 ; Table 1). The Mt. Frakes outcrops consist entirely of sub-aerially erupted phonolite, hawaiite and basanite. The absence of glaciovolcanic...
FIGURES | View All (7)