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grand tack hypothesis

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Journal Article
Published: 01 May 2017
The Canadian Mineralogist (2017) 55 (3): 377-397.
..., an alternative hypothesis can offer an explanation for the formation of the anomalous but omnipresent residual melts trapped in tourmaline: i.e ., the immiscibility of a hydrous fluid and a boro-aluminosilicate melt from the residual bulk aluminosilicate melt. The chemically anomalous composition...
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Journal Article
Published: 01 March 2018
South African Journal of Geology (2018) 121 (1): 23-42.
... Ma ( Stanistreet et al., 1991 ; Tack et al., 2001 ; Kamona and Günzel, 2007 ). These tectonic events postdated the assembly of Rodinia and predated the breakup of this supercontinent. Rifting of the Rodinia supercontinent occurred successively as a series of eastward younging rift basins formed...
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Journal Article
Published: 01 January 2013
Reviews in Mineralogy and Geochemistry (2013) 75 (1): 149-181.
..., Alexander et al. (2012) have questioned some of the predictions of the “Nice” and “Grand Tack” models that will be described below. Nonetheless, it is important to realize that simpler models systematically fail to reproduce the observed orbital architecture of the solar system (e.g., Raymond et al. 2009...
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Journal Article
Journal: GSA Bulletin
Published: 01 July 2011
GSA Bulletin (2011) 123 (7-8): 1219-1233.
...) the hope of finding souls who could be converted to Christianity, and (5) maybe just simple curiosity—the motivator in so many later scientific revolutions. Whatever his motivations, Henry was in a position to finance maritime expeditions, having been named the Grand Master of a wealthy religious order...
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Journal Article
Published: 01 May 2005
Journal of the Geological Society (2005) 162 (3): 433-450.
... 1374 ± 14 Tack et al . 2002 8 Rumeza Granite 63.865 SHRIMP 1383 ± 17 Tack, pers. comm. 9 Mugere Granite KI6684 SHRIMP 1379 ± 10 10 Mugere Migmatitic Gneiss KI21 SHRIMP 1380 ± 8 11 Kiganda Granite KI1 SHRIMP 1371 ± 7 12 Muramba Granite KI14 SHRIMP 1380...
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Journal Article
Journal: Elements
Published: 01 October 2019
Elements (2019) 15 (5): 307-312.
... to the inward and outward migration of the giant planets, as proposed in the “Grand Tack” model ( Walsh et al. 2011 ), or simply because the orbits of nearby planetesimals were destabilized by the growth of the giant gaseous/icy planets ( Raymond and Izidoro 2017 ). The so-termed “late veneer...
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Journal Article
Published: 18 November 2016
Canadian Journal of Earth Sciences (2016) 54 (3): 290-310.
... de panaches de grandes provinces ignées (GPI) dans le but de caractériser les intrusions mafiques–ultramafiques associées à ces GPI. Des anomalies géophysiques dans dix-huit GPI réparties sur l’ensemble de la planète ont été examinées. Quatre de ces GPI ont été retenues pour des fins de...
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Journal Article
Published: 25 September 2018
Bulletin of the Seismological Society of America (2018) 108 (5B): 2967-2982.
... 42.63 2.92 2 1977 14 14 18 %% %% 1 %% 2 27 %% %% 3.4 %% 3.4 4.7 Hydropower 20 Naussac 44.72 3.83 7 1983 10.5 50 190 %% %% 5 %% %% 2 %% %% 3 %% %% 2.5 Hydropower 21 Grand Maison 45.2 6.12 5 1988 2.2 90 137 %% %% 27 %% 6 27 %% %% 3.7 %% 2.9...
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Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP327.16
EISBN: 9781862395756
... between two or more cratons, which are unallowable, and others may indicate wide separations between blocks, requiring the presence of intervening blocks (or occurrence of rapid true polar wander; see Evans (2003) to legitimize the initial hypothesis of common APW. A more powerful method...
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Journal Article
Journal: Economic Geology
Published: 01 November 2007
Economic Geology (2007) 102 (7): 1321-1333.
...) In the north: Sandstone and siltstone
 In the south: Dolomite and shale Diamictite (Grand Conglomérat) Roan (R) Mwashya (R 4) Carbonaceous or dolomitic shale, siltstone, sandstone, and conglomeratic beds Dipeta (R 3) Argillite, siliciclastics, carbonates, and volcaniclastics Mines (R 2...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 2013
GSA Bulletin (2013) 125 (1-2): 3-13.
... in the oceans of Earth’s middle age, reasoning that Mo, required as a metallic cofactor in functionally efficient nitrogenase (the enzyme complex responsible for biological nitrogen fixation), would have been in short supply. Zerkle et al. (2006) provided a physiological test of this hypothesis, growing N...
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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1975
AAPG Bulletin (1975) 59 (1): 60-68.
... reasonable tack has been taken in the excellent review by Zenger (1972) . In such hypersaline environments, it is reasoned, precipitation of gypsum and consequent loss of Ca raises the Mg/Ca ratio of the brine to values of 5:1 or more (by weight), sometimes as high as 100:1. Total salinity can rise from...
FIGURES
Series: Geological Society, London, Petroleum Geology Conference series
Published: 01 January 2010
DOI: 10.1144/0070867
EISBN: 9781862394131
... bathymetry contours. Rectangle outlines the study area. The location of major sedimentary basins along the East Brazilian and West Africa margins and major fracture zones are also indicated. WR, Walvis Ridge; RGR, Rio Grande Rise; SPR, São Paulo Ridge. Fig. 2. Offshore: 1×1 min. gridded satellite...
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Journal Article
Journal: Economic Geology
Published: 01 June 2005
Economic Geology (2005) 100 (4): 791-798.
... Grande petroleum reservoir, Gulf of Mexico, Mexico —Peter Birkle and Maricela Angulo 1077 Fluorite (U–Th)/He thermochronology: Constraints on the low temperature history of Yucca Mountain, Nevada —N.J. Evans, N.S.F. Wilson, J.S. Cline, B.I.A. McInnes, and J. Byrne 1099 Monitoring of fluid–rock...
Journal Article
Journal: Economic Geology
Published: 01 November 2005
Economic Geology (2005) 100 (7): 1473-1483.
...: Constraints from apatite fission-track and (U-Th-Sm)/He dating —Alexander M. Grist and Marcos Zentilli     1547 A comparison of Eastern North America and Coastal New England magma suites: Implications for subcontinental mantle evolution and the broad-terrane hypothesis —Michael J. Dorais, Matthew Harper...
Journal Article
Published: 01 September 2012
South African Journal of Geology (2012) 115 (3): 385-413.
...) and Mweru-Tanganyika Rift Zones ( Mondeguer et al., 1989 ; Tack et al., 2003 ; Chorowicz, 2005 ; Haddon and McCarthy, 2005 ) and through the Kabompo Gorge, western Zambia ( Key et al., 2001 , Figure 1 ). This tectonism has been invoked as the primary driver of major topological reorganizations...
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Journal Article
Published: 03 December 2018
Geological Magazine (2018) 156 (8): 1334-1356.
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Journal Article
Published: 01 March 2016
American Mineralogist (2016) 101 (3): 540-553.
... of D i alloy/silicate will have comparatively lower concentrations in the core-destined alloy. (Color online.) Ratios of major volatiles also provide considerable insight because the comparative behavior of elements through particular processes facilitates hypothesis testing. For example...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2005
GSA Bulletin (2005) 117 (9-10): 1181-1207.
... be used as global chronostratigraphic markers. Although correlations have not proven to be straightforward everywhere, this hypothesis has essentially been borne out ( Kennedy et al., 1998 ; Walter et al., 2000 ; Hoffman and Schrag, 2002 ). The Sturtian and Marinoan glacials in Australia ( Preiss, 2000...
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Journal Article
Published: 01 June 2002
Bulletin of Canadian Petroleum Geology (2002) 50 (2): 297-327.
... a concern for the environment. Second, politicians are drawn to the topic of global warming by the appeal of tackling something grand — a global environmental issue, as opposed to merely a local one. There is also the allure of the green vote. Believing in global warming is a litmus test for being...
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