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Mawson Glacier

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Holocene exposure ages from <b>Mawson</b> <b>Glacier</b> (Antarctica) plotted as a functi...
in > Geology
Published: 21 October 2020
Figure 2. Holocene exposure ages from Mawson Glacier (Antarctica) plotted as a function of elevation. Samples identified as potential outliers are not included here, but the full data set is plotted in Figure S3 (see footnote 1 ). Two “modern” samples at Mount Murray are included as pale squares
Journal Article
Journal: Geology
Published: 21 October 2020
Geology (2021) 49 (3): 278–282.
...Figure 2. Holocene exposure ages from Mawson Glacier (Antarctica) plotted as a function of elevation. Samples identified as potential outliers are not included here, but the full data set is plotted in Figure S3 (see footnote 1 ). Two “modern” samples at Mount Murray are included as pale squares...
FIGURES
Journal Article
Journal: GSA Bulletin
Published: 01 November 2005
GSA Bulletin (2005) 117 (11-12): 1615–1628.
.... 307 - 347 . Gunn , B.M. , and Warren , G. , 1962 , Geology of Victoria Land between the Mawson and Murlock Glaciers, Antarctica : New Zealand Geological Society Bulletin , v. 71 . 157 p. Hanson , R.E. , and Elliot , D.H. , 1996 , Rift-related Jurassic phreatomagmatism...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP323.16
EISBN: 9781862395718
... ). Those poles are broadly compatible with our reconstruction, which permits the intriguing possibility that the North (combined with West) Australian craton remained fixed to NW Laurentia until the late Mesoproterozoic, while the Mawson Continent rifted from Laurentia and rotated into Albany–Fraser...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP383.1
EISBN: 9781862396470
... Abstract Within the Rayner Province in the Lambert Glacier area, two Proterozoic lithotectonic zones are distinguished, which differ in age and lithology. In the Fisher Zone, a significant juvenile component (ɛ Nd ( t )=+2 to +4) is represented by mafic, intermediate and felsic plutonic...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.206.01.07
EISBN: 9781862394544
... and Antarctica ( Fanning et al. 1988 ; Fanning 1997 ; Peucat et al. 1999 b ; Goodge et al. 2001 ) has enabled quantitative correlation of specific tectonic events between these regions ( Fig. 2 ), and led to the definition of the late Palaeoproterozoic Mawson Craton by Fanning et al. (1995, 1996...
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Journal Article
Journal: GSA Bulletin
Published: 01 July 2004
GSA Bulletin (2004) 116 (7-8): 840–857.
... to the Mawson Glacier, which reaches the coast to the north. The Ross Sea sector of the Transantarctic Mountains is a continental flank of the West Antarctic rift system that has been active during the late Mesozoic and Cenozoic and has produced ∼180 km of separation in Eocene and Oligocene time ( Cooper et...
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Series: GSA Field Guide, GSA Field Guide
Published: 01 January 2017
DOI: 10.1130/2017.0048(04)
... ABSTRACT A large portion of the Belt-Purcell Supergroup is well exposed in the vicinity of Glacier and Waterton Lakes national parks of northwestern Montana, USA, and southwestern Alberta, Canada. These strata were deposited in the northeastern part of the Mesoproterozoic Belt Basin...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP381.15
EISBN: 9781862396401
.... Fig. 3. Pre(?)-Eocene Crohn erosion surface at Mawson Escarpment (73°10′20″S, 68°20′36″E). Both glacial (e.g. Manning Glacier) and fluvial (black arrow) erosion has incised the surface, but it retains a consistent height on either side of the valleys, suggesting limited erosion of this surface since...
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Journal Article
Published: 01 August 1993
Journal of the Geological Society (1993) 150 (4): 677–682.
... Antarctic Record, 8, No. I, 72-80. GUNN, B. M. WARREN, G. 1962. Geology of Victoria Land between the Mawson and Mulock glaciers, Antarctica. New Zealand Geological Survey, Bulletin, 71, 157 pp. KROGII, T. E. 1982. Improved accuracy of U-Pb zircon ages by the creation of more concordant systems using...
Journal Article
Published: 18 June 2021
Journal of Sedimentary Research (2021) 91 (6): 611–635.
... they can be correlated to basinal, regional, or global patterns. This study evaluates the sedimentology, stratigraphy, and flow directions of the glaciogenic, Asselian–Sakmarian (Early Permian) Pagoda Formation from four localities in the Shackleton Glacier region of the Transantarctic Basin...
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Series: Economic Geology, Economic Geology
Published: 01 January 2005
DOI: 10.5382/AV100.29
EISBN: 9781934969519
Journal Article
Journal: GSA Bulletin
Published: 01 January 2012
GSA Bulletin (2012) 124 (1-2): 162–180.
... the intrusive process itself rather than a far-field tectonic stress regime. The sills and sheets, together with local dolerite masses, formed the intrusive network that supplied magma to the Mawson Formation pyroclastic rocks in various parts of South Victoria Land and, by inference, the Kirkpatrick flood...
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Journal Article
Journal: Geology
Published: 01 September 2015
Geology (2015) 43 (9): 759–762.
...—lower Belt-Purcell correlates, MF—Marqueñes Formation, BG—Byrd Glacier, MCB—boundary between the northern and southern Mawson continent. Paleocratonic margins are unknown and approximated by light gray fill. Circle and square symbols mark location of data assigned to northern and southern Mawson...
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Journal Article
Published: 01 July 2005
Journal of the Geological Society (2005) 162 (4): 579–582.
...Pierre-Simon Ross; James D.L. White Abstract Tuff dykes of unusual size invade coarser-grained volcaniclastic rocks of the Jurassic Mawson Formation at Coombs Hills and Allan Hills, Antarctica. We infer that the material for the largest dykes was elutriated from their host's matrix. To our...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP383.6
EISBN: 9781862396470
... and Mawson Coast records medium- to low-pressure granulite facies conditions accompanied by a near-isobaric cooling path, whereas the c. 940–900 Ma metamorphism in Kemp Land reaches relatively higher P – T conditions followed by a near-isothermal decompression or decompressive cooling path. The late...
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Journal Article
Published: 01 January 2004
Micropaleontology (2004) 50 (2): 179–194.
...Valeria I Mikhalevich Abstract Benthic foraminifers collected in different regions of the high Antarctic (Weddell Sea, Mawson Sea, Davis Sea and some other locations in East Antarctic) on the shelf and upper part of the bathyal zone (2–2315m) were analyzed to determine regularities...
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Journal Article
Journal: Geosphere
Published: 01 August 2011
Geosphere (2011) 7 (4): 922–937.
... of Victoria Land between the Mawson and Mulock Glaciers, Antarctica : New Zealand Geological Survey Bulletin , v. 71 , p. 1 – 157 . Hambrey M.J. Barrett P.J. Powell R.D. , 2002 , Late Oligocene and early Miocene glacimarine sedimentation in the SW Ross Sea, Antarctica: The record from...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP381.24
EISBN: 9781862396401
..., on the continental shelf in Prydz Bay, in order to provide evidence for the first occurrence of late Eocene glaciers in the Lambert Graben, East Antarctica. The Lambert Graben is a large fault-bounded structure, at least 700 km long and 100 km wide, and presently hosts the Lambert Glacier–Amery Ice Shelf system...
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Journal Article
Published: 01 June 1975
Journal of the Geological Society (1975) 131 (3): 255–273.
... and neotectonics ofAntarctica N.Z . J . Geol. Geophys. xo, 557--98. G~, B. M. & W~u~m~N, G. 1962. Geology of Victoria Land between the Mawson and Mulock Glaciers, Antarctica Scient. Rep. transantarct. Exped. xl (Geol x57 pp. I '~LTON, W. x969 Late Tertiary glaciation of Antarctica. Prof. Pap. U.S. geol. Surv. 65oA...