...Graham D. Layne; E. T. C. Spooner Abstract The JC tin deposit is one of several stanniferous skarns associated with the mid-Cretaceous Seagull batholith. At JC a ridgelike lobe of the Seagull batholith granite has intruded a thick sequence of Mississippian quartzite containing a 30- to 35-m...

... skarns in British Columbia, although it averages >2,700 ppm F, whereas plutons related to W skarns average <400 ppm F. It also shares similar characteristics to the Seagull batholith in south-central Yukon which, like the Surprise Lake suite, is associated with several skarns, including the largest...

... minor, lithofacies. Biotite granite forms the bulk of the Thirtymile stock, and it displays major- and trace-element trends that correspond to those shown by the adjacent Hake and Seagull batholiths. These latter granites are interpreted to be one magmatic suite, which is associated with F–B-rich skarn...

...Graham D. Layne; F. J. Longstaffe; E. T. C. Spooner Abstract The JC tin deposit is a stanniferous skarn hosted within Mississippian sediments intruded by the mid-Cretaceous Seagull batholith. The stable isotope compositions of silicate, carbonate, and sulfide minerals have been used to interpret...

... Capo Bianco aplite on the island of Elba, Italy ( Perugini & Poli 2007 ) and in granite near the roof of the Seagull batholith in the Yukon Territory ( Sinclair & Richardson 1992 ). In both cases, the nodules consist of a core of fine-grained, dendritic tourmaline surrounded by a leucocratic...

...Allen F. Glazner; Drew S. Coleman; John M. Bartley Abstract The trace element compositions of aplite dikes in the Sierra Nevada batholith of California differ profoundly from high-silica rhyolites (HSRs) and contradict a genetic connection to them. The aplites are strongly depleted in all middle...

... et al . (2019) , Zhao et al . (2019) , Xiang et al . (2020) , Aysal et al . (2021) , Hong et al . (2021) , Zhao et al . (2021a) , and unpublished analyses collected by the lead author from the Seagull Batholith-Yukon. Data for TSM in pegmatites is compiled from Novák et al . (2011...

... Australia ( Shewfelt 2005 ); the Neoproterozoic Cape Granite Suite, South Africa ( Rozendaal and Bruwer 1995 ); the Carboniferous to Permian Bohemian Massif, Czech Republic ( Buriánek and Novák 2007 ); the Cretaceous Seagull Batholith, Yukon Territory, Canada ( Sinclair and Richardson 1992 ); the late...

... Badwater intrusion and felsic English Bay Complex are located in the northwest corner of the Nipigon Embayment. Three mafic to ultramafic intrusions, the Disraeli, Seagull, and Hele intrusions, are located south of Lake Nipigon, and the Kitto intrusion is located east of the lake. A number of mafic...

... to the tonalities and granodiorites that compose the bulk of the Sierra Nevada batholith. In contrast, most known examples of erupted high-SiO 2 rhyolites feature the characteristic “seagull” REE pattern, which is an elevation of all REEs and a marked depletion of Eu only, ( Glazner et al., 2008...

... Hele intrusion, monzogabbro–granophyre, massive, medium to coarse grained with pink feldspar 5423148 391250 NAD83 SW01-40 (WM00-01) Drill core, 713.50–713.75 m Peridotite Seagull intrusion 5432311 357245 NAD83 SW01-34 (WM00-01) Drill core, 603.70–604.00 m Peridotite Seagull intrusion...

... of tourmaline and Ti content was also reported by Sinclair & Richardson (1992) for the Seagull batholith, Yukon Territory, where orange tourmaline is significantly more Ti-rich than blue tourmaline. Interestingly, both varieties of tourmaline from the latter locality are very Fe-rich [Fe/(Fe + Mg...

...) to explain variations in the phase proportions observed in quartz-hosted fluid inclusions in the Seagull batholith, Yukon Territory. Many inclusions contain two and in some cases three zabuyelite crystals. The observed variations in interference colors of the zabuyelite crystals are due to differences...

... . Samson, I.M. & Sinclair, W.D. (1992) Magmatic hydrothermal fluids and the origin of quartz-tourmaline orbicules in the Seagull Batholith, Yukon-Territory . Canadian Mineralogist 30 , 937 – 954...

... copper–nickel–PGE deposits (e.g., Seagull, Great Lakes Nickel). Silver-bearing veins occur in Paleoproterozoic Animikie Group sedimentary rocks in proximity to Midcontinent Rift-related mafic intrusions (e.g., Silver Islet, Silver Mountain). Lead–zinc–barite veins, uranium-bearing veins, and amethyst...

... in Russia ( Aleksandrov & Troneva 2007 ), the Jenjialong deposit in China ( Chen et al . 1992 ), the El Hammam deposit in Morocco ( Sonnet & Verkaeren 1989 ), the skarn aureole of the Seagull batholith in the Yukon Territory, Canada ( Layne & Spooner 1988 ), as well as localities in Malaysia...