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Misty Pluton

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Journal Article
Journal: Geosphere
Published: 01 June 2016
Geosphere (2016) 12 (3): 647-677.
... dominated and involved (1) emplacement of mafic to intermediate magmas of the Malaspina and Misty plutons from 118 to 115 Ma, (2) contractional deformation at the roof of the Misty pluton in the Caswell Sound fold-thrust belt from 117 to 113 Ma, and (3) eclogite to garnet granulite facies metamorphism...
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Journal Article
Journal: Lithosphere
Published: 01 June 2017
Lithosphere (2017) 9 (3): 343-365.
...: the Worsley Pluton (123–121 Ma), eastern McKerr Intrusives (128–120 Ma), and Breaksea Orthogneiss (123 Ma). Dates within the interior of the Western Fiordland Orthogneiss (Misty and Malaspina Plutons, western McKerr Intrusives) primarily range from 118 to 115 Ma and signify a major flux of mafic...
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Journal Article
Journal: Lithosphere
Published: 01 December 2009
Lithosphere (2009) 1 (6): 337-342.
...Misty M. Stroud; Ross J. Markwort; J. Christopher Hepburn Abstract Electron-microprobe dating of monazite grains within high-grade mylonitic rocks of the Nashoba terrane in eastern Massachusetts provides new temporal constraints on metamorphism in southeastern New England. In situ dating...
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Journal Article
Journal: GSA Bulletin
Published: 09 November 2017
GSA Bulletin (2018) 130 (3-4): 649-660.
...Michael J. Farner; Cin-Ty A. Lee; Mark L. Mikus Abstract Mafic enclaves are ubiquitous in granitic plutons and in some cases represent evidence of mingling between mafic and felsic magmas. To better understand whether such mingling, as seen on the outcrop (meter) scale, plays an important role...
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Journal Article
Journal: Geosphere
Published: 01 April 2017
Geosphere (2017) 13 (2): 482-517.
...Shuan-Hong Zhang; Yue Zhao Abstract Mafic microgranular (microgranitoid) enclaves (MMEs) with fine-to medium-grain–size igneous microstructures are abundant in Permian granitoid plutons in the northern North China Block (NCB). They are mainly dioritic in composition with SiO 2 contents from 51.0 wt...
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Journal Article
Published: 23 December 2010
Geological Magazine (2011) 148 (4): 597-618.
... subdivisions are respectively correlative to the Misty Law Trachytic Centre, which forms a lens between the lower and upper Strathgryfe Members, and the upper Strathgryfe Member of the North Ayrshire section. Lavas of the lower division are feldspar-macrophyric and feldspar-microphyric basaltic rocks...
Journal Article
Published: 01 July 2017
The Canadian Mineralogist (2017) 55 (4): 561-593.
...Donald J. Lake; Lee A. Groat; Hendrik Falck; Thomas Mulja; Jan CempÍrek; Daniel Kontak; Daniel Marshall; Gaston Giuliani; Mostafa Fayek Abstract Emerald at the Lened occurrence in the western Northwest Territories is hosted by quartz veins cutting skarn near the Lened granite pluton and older...
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Journal Article
Journal: Lithosphere
Published: 11 October 2017
Lithosphere (2017) 9 (6): 953-975.
... crust. TABLE 1. SAMPLE LOCATIONS FROM THE BREAKSEA SOUND AREA, FIORDLAND, NEW ZEALAND Figure 1. Generalized geologic map of central Fiordland, New Zealand. Western Fiordland from Charles Sound to Breaksea Sound is dominated by 120–115 Ma monzodiorite of the Misty and Malaspina plutons...
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Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2431(14)
...) of the Wrangellia terrane. Coeval with basin development along the northern margin, sedimentary basins and plutons located along the southern margin of the Wrangellia terrane were being incorporated into a regional fold-and-thrust belt. This fold-and-thrust belt, located south of the Nutzotin basin, exposed...
Journal Article
Journal: GSA Bulletin
Published: 01 November 2006
GSA Bulletin (2006) 118 (11-12): 1331-1359.
... . The long-term eruption rate for regional monogenetic and shield volcanoes was d∼0.07 km 3 k.y. −1 , but only ∼0.02 km 3 k.y. −1 when the two major shields are excluded. Plutonic xenoliths and evidence for crystallization differentiation imply that the amount of magma intruded beneath Mount Mazama...
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Journal Article
Journal: Economic Geology
Published: 01 March 2016
Economic Geology (2016) 111 (2): 421-446.
... of the Mackenzie Platform and occurs 7 km northeast of the Dawson thrust, which broadly marks the northeast boundary of the Selwyn Basin. A nearby Paleocene intrusion, the Rackla pluton, subcrops ~3 km from the Tiger deposit. No other deposits of this kind have been described within the Mackenzie Platform...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2010
GSA Bulletin (2010) 122 (3-4): 430-453.
...K. Lund; J.N. Aleinikoff; K.V. Evans; E.A. duBray; E.H. Dewitt; D.M. Unruh Abstract Composite alkalic plutonic suites and tuffaceous diamictite, although discontinuously exposed across central Idaho in roof pendants and inliers within the Idaho batholith and Challis volcanic-plutonic complex...
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Journal Article
Journal: Economic Geology
Published: 01 June 2014
Economic Geology (2014) 109 (4): 827-858.
... the Stikine and Quesnel arcs reignited. Later, near the end of the Triassic (late Norian), the arcs were uplifted, picrites were erupted locally, and magmatism was dominantly strongly alkaline. Monzonitic plutons hosting alkalic Cu porphyry deposits were emplaced along the arcs, followed by a widespread...
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Image
Field photos illustrating structures developed in central Fiordland. (A) In...
in > Geosphere
Published: 01 June 2016
(Misty pluton, Nancy Sound) formed during Western Fiordland Orthogneiss emplacement. (F) Disseminated garnet in a low-strain migmatitic diorite (Misty pluton) with garnet-bearing leucosome. Large (1 cm) garnets have plagioclase halos. (G) Granodioritic leucosome vein with garnet reaction zone intruding
Image
Time-temperature (Temp.) maps of Fiordland arc root at 4 m.y. time slices. ...
in > Geosphere
Published: 01 June 2016
( Clements et al., 2014 ). Time-temperature maps show the final phases of Western Fiordland Orthogneiss (WFO) emplacement at 116 Ma, widespread granulite facies metamorphism (112–108 Ma), and localized sustained heating (or reheating) at 106–100 Ma in the southeastern lobe of the Misty pluton in the Doubtful
Image
Contoured titanite age variation map constructed using youngest peak age in...
in > Geosphere
Published: 01 June 2016
resolution to be meaningful (e.g., western Malaspina pluton and eastern Misty pluton). Spatial distribution of high-resolution data shows widespread pattern of granulite facies metamorphism ca. 113–108 Ma, followed by an apparent geographically localized pulse from 106 to 102 Ma. Sustained high-temperature
Image
Summary of the tempo of arc construction in the Fiordland sector of the Med...
Published: 01 June 2017
spectrometry igneous zircon dates. Ages from this study are distinguished based on the presence (green stars) or absence (white stars) of xenocrystic zircons. The majority of xenocrystic zircons are located in the Misty Pluton. DS—Doubtful Sound. (E) Latitude versus date plot for the Western Fiordland
Image
Generalized geologic map of central Fiordland, New Zealand. Western Fiordla...
Published: 11 October 2017
Figure 1. Generalized geologic map of central Fiordland, New Zealand. Western Fiordland from Charles Sound to Breaksea Sound is dominated by 120–115 Ma monzodiorite of the Misty and Malaspina plutons, which are part of the Western Fiordland Orthogneiss (WFO). The deepest exposed part of the WFO
Journal Article
Journal: Lithosphere
Published: 01 April 2016
Lithosphere (2016) 8 (2): 116-140.
... of the Resolution orthogneiss is ca. 115 Ma ( Hout et al., 2012 ). Both units were emplaced approximately at the same time as the Misty pluton ( Fig. 2 ), which also is dominated by hornblende diorite and was emplaced mostly at 118–115 Ma ( Sadorski, 2015 ). Contact relationships and metamorphic minerals show...
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Journal Article
Journal: Elements
Published: 01 August 2007
Elements (2007) 3 (4): 261-266.
... on plagioclase. F igure 7 shows examples of different styles of zonation in samples from the El Misti stratovolcano (southern Peru) and the Pico Viejo on Teide volcano (Tenerife Island). Plagioclase in andesites from El Misti shows an extremely large variety of zoning patterns, and we record here only...
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