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Assimilation of basic xenoliths within centre 3 syenites of the Coldwell Alkaline Complex, Ontario
(1989)
This thesis describes the occurence, mineralogy and assimilation of
basic Kenoliths hosted by Centre 3 syenites. Field work ‘was earned out in
two locations, one in the vicinity of Neys/Ashburton and the other a ...
Aspects of gallium geochemistry in upper mantle-derived lherzolite xenoliths and continental alkaline volcanic rocks
(1989)
Various aspects of the geochemistry o-f Ga in upper
mantle—derived garnet, Iherzolite xenoliths (from the
Bult-fontein Floors mine dump in Kimberley, South Africa),
spinel Iherzolite xenoliths (from Mount Porndon, ...
Study of zonation at the Nanisivik Zn-Pb-Ag mine, Baffin Island, Canada
(1985)
Zn-Pb-Ag mineralization at Nanisivik, northwest
Baffin Island, is hosted by Proterozoic, laminated dolostone
of the Society Cliffs Formation. Mineralization of the Main
Orebody is highly variable in terms of texture and ...
Gravity study of an Archaen crustal segment near Thunder Bay, Ontario
(1982)
A gravity survey in an area involving portions
of the Quetico and Shebandowan subprovinces of the
Superior structural province resulted in the establishment
of 350 new gravity stations in addition to 50
previously ...
Application of a sequential partial extraction procedure to investigate uranium, copper, zinc, iron and manganese partitioning in recent lake, stream and bog sediments, northern Saskatchewan / by Douglas Andrew Warren Lehto. --
(1981)
Sequential partial extractions show that partitioning of uranium,
copper, zinc, iron and manganese into lake, stream and bog sediments
are affected by the type and abundance of component fractions present
in sediments ...
Structural and stratigraphic study of the Keewatin-type and Shebandowan-type rocks west of Thunder Bay, Ontario
(1985)
Detailed mapping was carried out in the Shebandowan
Lakes area and eastward to the Kaministiquia River to study
the structural and stratigraphic relationships between the
Keewatin and Timiskaming rocks (herein referred ...
Stratigraphy, structure and metamorphism of Archean rocks at Rainy Lake, Ontario
(1980)
The rocks of the Rainy Lake area have been deformed
during three distinctive episodes. Minor structures provide
the geometry which characterizes each episode. The youngest
structures include regional faults, a crenulation ...
Quetico Fault in the Superior Province of the southern Canadian Shield
(1984)
The Quetico fault is a major transcurrent fault in the
southern Superior Province of the Canadian Shield. Along part of
its length the fault forms the boundary between the
Wabigoon subprovinces. Dextral motion on the ...
Petrography, geochemistry and petrogenesis of alkaline dyke rocks from the Coldwell Alkaline Complex, Northwestern Ontario
(1988)
Dyke rocks occurring in the Coldwell alkaline instrusive complex, N. W. Ontario, were studied by various petrographic and geochemical means. The resulting observations indicate that 5 types of mafic alkaline lamprophyres, ...
Petrology, geochemistry, sulphide and platinum-group element mineralization of the Geordie Lake intrusion, Coldwell Complex, Ontario
(1989)
PGE-bearing Geordie Lake intrusion is located in the north-central region of the Coldwell comples near the town of Marathon.