1-20 OF 139 RESULTS FOR

Haughton Dome

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Journal Article
Journal: Geology
Published: 16 April 2019
Geology (2019) 47 (6): 504-508.
..., these phases can form unique microstructures and/or polymorphs and their radiometric ages can be partially to wholly reset. This study presents new, high-resolution electron backscatter diffraction microstructural analyses of shock-deformed monazite, (La, Ce, Th)PO 4 , from the Haughton Dome, Nunavut, Canada...
FIGURES | View All (4)
Image
Geologic maps of Nördlinger-Ries Crater in southern Germany, and <b>Haughton</b> D...
in > Geology
Published: 16 April 2019
Figure 1. Geologic maps of Nördlinger-Ries Crater in southern Germany, and Haughton Dome on Devon Island, Nunavut, Canada. A: Location of Otting quarry where shocked granitic clast sample 604 was collected within suevite breccia of Nördlinger-Ries impact structure. Geologic map adapted from
Image
Map showing widespread distribution of pyrite in <b>Haughton</b> Crater impact bre...
in > Geology
Published: 01 March 2010
Figure 1. Map showing widespread distribution of pyrite in Haughton Crater impact breccias. Each of 25 sampled localities yielded pyrite. Named localities yielded isotopic data: BC—Breccia Cliff; EL—Emerald Lake; GH—Gemini Hills; GSN and GSS—Geological Survey of Canada Dome North and South; PH
Journal Article
Published: 01 January 2001
Exploration and Mining Geology (2001) 10 (1-2): 85-93.
... by S.H. Haughton . Volume II , p. 441 – 461 . FOORD , E.E. , 1982 . Minerals of tin, titanium, niobium and tantalum in granitic pegmatites . In Mineralogical Association of Canada Short Course Handbook . Edited by P. Černý . Volume 8 , p. 187 – 238 . GRICE , J.D...
FIGURES | View All (7)
Series: Geological Society, London, Special Publications
Published: 01 January 2001
DOI: 10.1144/GSL.SP.2001.188.01.02
EISBN: 9781862394360
... Faroes Shelf) but thin (starved) in others (Rockall). Cretaceous extensional faulting created fault traps in many of the basins and mid-Tertiary compressional domes provide important traps in some. The least known aspect of the frontier basins is the presence and maturity history of any source rocks. Any...
FIGURES | View All (17)
Journal Article
Published: 01 December 2017
Journal of the Geological Society (2017) 175 (2): 210-228.
...Damien Gagnevin; Peter D. W. Haughton; Lewis Whiting; Muhammad Mudasar Saqab Abstract Sedimentary basins west of Ireland contain a number of deep seismic structures that have been variously interpreted as fault blocks, serpentinite extrusions or igneous complexes. The Porcupine Arch (PA) is a deep...
FIGURES | View All (12)
Series: Geological Society, London, Special Publications
Published: 01 January 2001
DOI: 10.1144/GSL.SP.2001.188.01.26
EISBN: 9781862394360
... of the basin. In general, these sediments display a ponded basin-floor fill external geometry but with locally significant upslope accretion by onlap onto the flanks of the basin. This sediment-body geometry reflects three main styles of sediment-drift accumulation: (1) broad, flat-lying to gently domed...
FIGURES | View All (17)
Journal Article
Published: 01 February 2008
Journal of Sedimentary Research (2008) 78 (2): 45-68.
...Simon P. Barker; Peter D.W. Haughton; William D. McCaffrey; Stuart G. Archer; Bill Hakes Abstract Upper Aptian deep-water sandstones in the Witch Ground Graben of the North Sea have been extensively drilled and cored in the Britannia Field. The upper part of the Britannia Sandstone Member comprises...
FIGURES | View All (16)
Series: Geological Society, London, Special Publications
Published: 01 January 2001
DOI: 10.1144/GSL.SP.2001.188.01.14
EISBN: 9781862394360
... of the development of the North Sea Dome ( Underhill & Partington 1993 ). The southerly extent of this inferred shallow-marine progradational system can be reasonably well established from well data in the North Celtic Sea Basin, where a monotonous series of shelf mudstones and siltstones form a complete...
FIGURES | View All (16)
Journal Article
Journal: GSA Bulletin
Published: 01 May 2011
GSA Bulletin (2011) 123 (5-6): 1161-1170.
... ; Kenkmann et al., 2005 ), and Haughton crater in Canada ( Osinski et al., 2005 ; Osinski and Spray, 2005 ). Structural and stratigraphic mapping at Upheaval Dome was conducted by Kriens et al. (1997 , 1999) , and in the central uplift by Kenkmann (2003) , Kenkmann et al. (2005) , and Scherler et al...
FIGURES | View All (7)
Journal Article
Published: 01 January 2002
Journal of the Geological Society (2002) 159 (1): 95-103.
...AMY E. DRAUT; PETER D. CLIFT Abstract Dalradian meta-sediments of the Laurentian margin and mafic intrusions thereof in SW Connemara, Ireland, tectonically overlie meta-rhyolites of the Delaney Dome Formation. The two units are separated by the Mannin Thrust. A new U–Pb age of 474.6 ± 5.5 Ma shows...
FIGURES | View All (5)
Journal Article
Published: 23 February 2011
Canadian Journal of Earth Sciences (2011) 48 (2): 117-139.
... To further explore the relationship between shock-induced microstructure, heating, and Pb-loss identified by Krogh and co-workers, shocked zircon was analysed from an intrusion in the sedimentary collar of the Vredefort dome and from the granofels zone in its core; zones of relatively “cool” and “hot” post...
FIGURES | View All (4)
Journal Article
Journal: Geology
Published: 01 March 2010
Geology (2010) 38 (3): 271-274.
...Figure 1. Map showing widespread distribution of pyrite in Haughton Crater impact breccias. Each of 25 sampled localities yielded pyrite. Named localities yielded isotopic data: BC—Breccia Cliff; EL—Emerald Lake; GH—Gemini Hills; GSN and GSS—Geological Survey of Canada Dome North and South; PH...
FIGURES
Journal Article
Journal: GSA Bulletin
Published: 01 May 2014
GSA Bulletin (2014) 126 (5-6): 720-737.
... the deeply eroded 2.02 Ga Vredefort Dome impact basin in South Africa. To evaluate the detrital shocked mineral record at a large impact structure in a temperate setting with a Holocene glacial erosional history, we investigated ∼4000 detrital zircons and ∼20,000 quartz grains at the less-eroded 1.85 Ga...
FIGURES | View All (11)
Journal Article
Journal: Economic Geology
Published: 01 August 2013
Economic Geology (2013) 108 (5): 953-986.
... of the Kunene Complex measures ~80 × 50 km, ~4,000 km 2 , and is dominated by the Zebra Mountain lobe, a ~16-km-thick dome-like mass of interlayered, relatively unaltered dark leucotroctolite with relatively altered, “white,” anorthosite. Past studies and the present work have found evidence for intrusion...
FIGURES | View All (25)
Journal Article
Published: 25 March 2009
Geological Magazine (2009) 146 (3): 309-325.
... to the extensive Paleocene and Eocene igneous rocks in W Greenland, NW Britain and at the conjugate E Greenland–NW European margins. Many of the relatively large magmatic centres of the NAIP were associated with transient and geographically confined doming in Early Paleocene times prior to the final break-up...
Journal Article
Published: 01 February 2007
Mineralogical Magazine (2007) 71 (1): 41-62.
... does not define a zonation, because an overlapping of pegmatites with different degrees of evolution occurs. This could be due to the high level of evolution attained by most of the rare-element pegmatites, and to their topography with respect to a dome structure of the basement. Major and trace...
FIGURES | View All (10)
Image
Backscattered-electron (BSE) images and high-resolution crystallographic-or...
in > Geology
Published: 16 April 2019
Figure 2. Backscattered-electron (BSE) images and high-resolution crystallographic-orientation electron backscatter diffraction (EBSD) maps with inverse pole figure (IPF x ) color scheme of shocked monazite with lath-structured lamellae from Nördlinger-Ries (Germany) and Haughton Dome (arctic
Journal Article
Journal: Geology
Published: 01 August 2016
Geology (2016) 44 (8): 635-638.
... at several impact structures, including Haughton (Canada; Schärer and Deutsch, 1990 ), Araguainha (Brazil; Silva et al., 2016 ; Tohver et al., 2012 ), the Vredefort Dome (South Africa; Flowers et al., 2003 ; Hart et al., 1999 ; Moser, 1997 ), and in alluvium derived from Vredefort ( Cavosie et al...
Journal Article
Journal: Geology
Published: 27 September 2018
Geology (2018) 46 (11): 983-986.
... structures, having previously been documented in bedrock from only four sites, including Chesapeake Bay (Virginia, USA), Haughton (Arctic Canada), Ries (Germany), and Rock Elm (Wisconsin, USA) ( Erickson et al., 2017 ). Compared to these sites, two aspects of the Woodleigh reidite occurrence appear...
FIGURES