... domain, a narrow mobile belt with a history broadly similar to that of the main mobile belt to the east.The Mudjatik and Virgin River domains are formed predominantly by granitoid gneisses, with supracrustal rocks appearing only in thin, often discontinuous zones. It is suggested that these relationships...

... domains are present in the metamorphic basement of the property: (1) a southern area composed mainly of pelitic metasediments (Wollaston Domain) and (2) a northern area with large lensoid granitic domes (Mudjatik Domain). The Cigar Lake east–west pelitic basin, which contains the deposit, is located...

... in this paper are shown in Figure 1. The majority of the unconformity-type uranium deposits of the Athabasca Basin are sandstone-hosted and are associated with post-Hudsonian, reactivated graphitic faults within Aphebian metasedimentary gneisses of the Wollaston Domain and the Wollaston-Mudjatik transition zone...

...David E. Pearson; John F. Lewry Abstract The Mudjatik River area of Northern Saskatchewan is underlain by granitic gneisses interlayered with subordinate metasediments and pyribolites, all of which contain granulite facies mineral assemblages.Four fold-forming deformations (D 1 to D 4...

... Wollaston group crd–gr pelitic gneisses, tourmalinites, grt–crd–sil pelitic gneisses, and garnetites (zebra pattern) in the WMTZ and eastern Mudjatik Domain. (B) Abundance of tholeiitic (ca. 1830 Ma) to calc-alkaline (ca. 1815 Ma) intrusions shown in black (gabbros, diorites, granodiorites, and granites...

.... The Wollaston Domain is a northeast-trending fold and thrust belt composed of Paleoproterozoic Wollaston Group metasediments overlying Archean felsic (tonalitic to granitic) gneisses, whereas the Mudjatik Domain is a northeast-trending, shear-bounded belt consisting mainly of Archean felsic gneisses...

...; see Fig. 1 ). The Wollaston Domain is a distinctly northeast-trending fold-thrust belt composed of Paleoproterozoic Wollaston Group metasedimentary rocks overlying Archean granitoid gneisses. West of the Wollaston Domain, the Mudjatik Domain is a northeast-trending shear-bounded belt consisting...

... from the Canadian Shield to the 49th parallel. On the Shield, the west to west-southwest magnetic trends of the Superior Province terminate abruptly against the north-northeast trends of the SBZ. The Pikwitonei gneiss belt is characterized by strong magnetic highs, whereas the eastern half of the SBZ...

... of the Economy, Miscellaneous Report 2012-4.2. Paper A-6. p. 15. Card, C.D. 2013. Altered pelitic gneisses and associated “quartzite ridges” beneath the southeastern Athabasca Basin: alteration facies and their relationship to uranium deposits along the Wollaston-Mudjatik transition. In Summary...

... domain to the west (the Mudjatik domain) and a Paleoproterozoic domain to the east (the Wollaston domain) ( Fig. 11a ). The mylonitic zone, well defined in terms of geological and geophysical signatures, is known as the Wollaston-Mudjatik transition zone. Most mines along this zone are located...

... or core samples) are indicated for each showing. The Athabasca Basin margin is shown to the west of the property. CBSZ = Cable Bay shear zone, NFSZ = Needle Falls shear zone, TTO = Thelon-Talston orogen, THO = Trans-Hudson orogen, WMTZ = Wollaston-Mudjatik transition zone. Locations of major unconformity...

... (1989) , Jefferson et al. (2007) , and Jeanneret et al. (2016) . The Hearne Province underlying the eastern Athabasca Basin includes the Mudjatik and Wollaston domains ( Lewry & Sibbald 1980 ; Hoffman 1988 ). The Mudjatik Domain consists of mainly Archean felsic gneisses with lesser...

...-feldspar-phyric biotite granites that intruded older granitic gneiss. † [email protected] ‡ 306-382-2211 [email protected] § 306-956-6390 [email protected] || [email protected] ¶ 306-956-6390 clare_o’[email protected]...

...://publications.saskatchewan.ca/api/v1/products/80075/formats/91906/download Card , C.D. 2014 . Altered pelitic gneisses and associated ‘quartzite ridges’ beneath the southeastern Athabasca Basin: alteration facies and their relationship to uranium deposits along the Wollaston-Mudjatik transition . Summary...

... and is composed of Paleoproterozoic Wollaston Group metasedimentary rocks overlying Archean granitoid gneisses, whereas the Mudjatik Domain is a northeast-trending belt consisting mainly of Archean felsic gneisses ( Annesley et al. 2005 , Yeo & Delaney 2007 ). The Taltson Magmatic Zone, part...

... gneisses, subordinate metaquartzite, calc-silicates, and amphibolites, as well as rare BIF of the Wollaston Group ( Lewry and Sibbald, 1980 ; Tran et al., 2003 ), (3) 1810 to 1840 Ma deformed granitoids, minor gabbros, and pegmatites ( Annesley et al., 2005 ). The Mudjatik Domain is a northeast...

... differences and retrograde diffusion affecting the metamorphic assemblages, although this path is similar to that developed for pelitic gneisses within other parts of the Wollaston and Mudjatik domains ( Madore et al. 1999 , Orrell et al. 1999 , Tran 2001 , Annesley et al. 2005 , Schneider et al...

... is comprised of Paleoproterozoic metasedimentary rocks overlying Archean felsic gneisses in a northeast-trending, highly metamorphosed fold–thrust belt. This is in contrast to the “dome and basin” structural fabric shown by the dominantly Archean orthogneisses in the adjacent Mudjatik Domain. Initially...