Leith Ridge Fault

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Journal Article
Published: 01 June 1984
Bulletin of Canadian Petroleum Geology (1984) 32 (2): 139–146.
...’ and equivalents to north of 60°. One member of this family, the Leith Ridge fault, may have controlled a major offset in the latest Proterozoic continental margin. RÉSUMÉ Les données de forages profondes et d’affleurements indiquent la présence d’une structure précambrienne enfouie, orientée vers le Nord-Est et...
Journal Article
Journal: Geology
Published: 07 December 2018
Geology (2019) 47 (1): 39–42.
... gas hydrate province that has been mapped from bottom simulating reflections (BSRs) and other seismic manifestations of the BGHS (e.g., Katz, 1981 ). Methane seepage is widespread, with activity concentrated around anticlinal ridges where folded strata and thrust faults encourage focused fluid flow...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 2012
GSA Bulletin (2012) 124 (1-2): 162–180.
... favor a far-field extensional regime, with magma traveling laterally for more than 3000 km from a center in the Weddell Sea region ( Elliot et al., 1999 ; Elliot and Fleming, 2004 , 2008 ; Leat, 2008 ). Direct evidence for this rift system is lacking. Major rift-bounding faults and regional dike...
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Journal Article
Published: 01 December 1988
Bulletin of the Seismological Society of America (1988) 78 (6): 2025–2040.
... L. R. (1967) . Mechanism of earthquakes and nature of faulting on the mid-oceanic ridges , J. Geophys. Res. 72 , 2131 - 2152 . Talwani P. (1981) . Hydraulic diffusivity and reservoir induced...
Journal Article
Published: 01 May 2013
Scottish Journal of Geology (2013) 49 (1): 59–77.
..., is sure to wedge in the softer sediments, which mantle them and result in folding and a varying intensity of crumpling action. (Notebook 3, p. 176, 24 Mar. 1914) The folding and crumpling and faulting can all be explained by the presence and existence of ridges and old land surfaces in valleys...
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Series: AAPG Memoir, AAPG Memoir
Published: 01 January 2005
EISBN: 9781629810065
... The following bibliography is a list by subject of selected journal articles and books on the function of faults in fluid-flow migration and entrapment in sedimentary basins. It is a bibliographic guide for further reading and research; it is not an exhaustive bibliography. In selecting references...
Journal Article
Published: 01 September 2001
South African Journal of Geology (2001) 104 (3): 243–264.
... to the west; formed a local depression within the Ghanzi Ridge facing the Delta; and detached a sliver of the ridge along the Thamalakane fault. It is suggested that local seismicity also results mainly from sediment loading. The Selinda spillway occupies a marked local depression, which is a graben between...
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Journal Article
Published: 16 December 2008
Canadian Journal of Earth Sciences (2008) 45 (10): 1159–1184.
... D.C. 1984 The Fort Norman and Leith Ridge structures: major, buried, Precambrian features underlying Franklin Mountains and Great Bear and Mackenzie plains. Bulletin of Canadian Petroleum Geology 32 139 146 Aitken, J.D., MacQueen, R.W., and Usher, J.L. 1973. Reconnaissance studies...
Journal Article
Journal: Economic Geology
Published: 01 December 2011
Economic Geology (2011) 106 (8): 1335–1363.
... with the subducting Scarborough Ridge ( Fig. 1 ). The Baguio district is situated just to the north of the major bend in the fault system, and at least some of the extreme uplift and exhumation rates in this region may relate to transpressional uplift within this restraining bend ( Cooke and Berry, 1996...
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Journal Article
Published: 01 March 1997
Bulletin of Canadian Petroleum Geology (1997) 45 (1): 54–74.
... Miogeocline is divided by numerous northeast-trending linear features interpreted to reflect the position of ancestral strike-slip or transfer faults. More than six major block segments are recognized. From south to north they are: the Montana Block, bordered north by the Moyie-Dibble Creek fault systems...
Journal Article
Published: 01 May 2006
Petroleum Geoscience (2006) 12 (2): 157–174.
...S. E. Ohm; H. Beeley; D. A. Karlsen; P. B. Hall; A. Foss Abstract Block 35/1 with the dry Sturlason structure, is located on the northernmost part of the Marflo Ridge in the Norwegian part of the Northern North Sea. It is separated by deep faults from the Sogn Graben to the east and the Marulk...
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Journal Article
Published: 01 September 1992
Bulletin of Canadian Petroleum Geology (1992) 40 (3): 207–221.
.... 1974. Effect of antecedent faults on "Laramide" structure, Mackenzie Arc. In: Current Research, Part B, Geological Survey of Canada, Paper 74-1B, p. 259-264. _ _ and Pugh, D.C. 1984. The Fort Norman and Leith Ridge structures: Major, buried, pre-Cambrian features underlying Franklin Mountains and Great...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1926
AAPG Bulletin (1926) 10 (3): 293–303.
... to rotational deformation between the Ozark-Ouachita uplift and the buried granite-ridge of Kansas. The principles of rotational deformation appear to account for all of the structural features in the area between the uplift and the granite ridge. The parallelism of the lines of faulting and the granite...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2001
DOI: 10.1130/REG14-p75
EISBN: 9780813758145
... Abstract The terrain of the eastern Chorwon Valley is geologically complex, controlled by spatial relationships between Precambrian metamorphic rocks, Mesozoic granite, and locally intense structural deformations within and adjacent to major faults. Fundamental controls...
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Journal Article
Published: 01 March 2003
Journal of the Geological Society (2003) 160 (2): 197–208.
..., Bivrost Lineament; FFC, Fles Fault Complex; FG, Fenris Graben; GFZ, Gleipne Fracture Zone; GS, Gleipne saddle; HG, Hel Graben; HT, Halten Terrace; JMFZ, Jan Mayen Fracture Zone; ND, Naglfar Dome; NGR, north Gjallar Ridge; NH, Nyk High; NS, Någrind Syncline; RaB, Rån basin; RR, Rån ridge; Rym FZ, Rym...
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Journal Article
Published: 01 October 1997
Bulletin of the Seismological Society of America (1997) 87 (5): 1305–1323.
... structures with a flat free surface. Numerical computations for a ridge, sediment valley, and the ridge neighboring the sediment valley show that a ridge can considerably influence the response of the neighboring sediment valley. This means that the neighboring topographic feature should be taken...
Journal Article
Published: 07 February 2020
Petroleum Geoscience (2020) 26 (4): 589–606.
...Isabel Edmundson; Atle Rotevatn; Roy Davies; Graham Yielding; Kjetil Broberg Abstract Evidence of hydrocarbon leakage has been well documented across the SW Barents Sea and is commonly associated with exhumation in the Cenozoic. While fault leakage is thought to be the most likely cause, other...
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Journal Article
Journal: Geology
Published: 01 April 2002
Geology (2002) 30 (4): 367–370.
... peridotite to the seafloor surface ( Dick et al., 1981 ). At ridge- transform intersections domal uplifts of gabbro and peridotite are unroofed by low-angle normal or detachment faulting ( Karson and Dick, 1983 ), but peridotite can also be exposed at segment centers ( Lagabrielle et al., 1998...
Series: Reviews in Economic Geology, Reviews in Economic Geology
Published: 01 January 2008
DOI: 10.5382/Rev.15.03
EISBN: 9781629490229
..., possibly along the base of the Fortescue Group, and as a result, the basement granitoid-greenstone terrane is not exposed in the cores of the anticlines. Large thrusts are not common, but smaller D 2 thrust faults with displacement on the order of 200 m have been mapped in some prospects and have been...
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Journal Article
Journal: Economic Geology
Published: 01 December 2011
Economic Geology (2011) 106 (8): 1399–1424.
... in response to subduction of the South China Sea plate and the Scarborough Ridge beneath northern Luzon over the past 3 m.y. Rapid uplift and exhumation resulted in epithermal veins overprinting several porphyry Cu-Au deposits. Most of the epithermal Au-Ag deposits of the Baguio district (including Antamok...
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