in Montreal .
Written in English
|LC Classifications||QE 191 Y78 1951 thesis|
|The Physical Object|
|Number of Pages||48|
The type of BIF footwall rock may change over a regional scale. For example, in the Algoma district, Ontario, Canada, footwall rocks change from felsic volcanics to shales to sandstone-conglomerates over a distance of ∼70 km (Goodwin, ). The ca. Ga BIFs in the Lake Superior region are long thought to have formed on a tectonically. Kidd Creek orebody with volcanic rocks south of Timmins, Ontario, as inferred from zircon U-Pb Ages: Economic Geology, v. 76, p. – Ohtani, E., , Majorite fractionation and genesis of. Morrissey, C. J. () The Mineralogy, Structure and Origin of the Lead-zinc-copper Residual Orebody at Tynagh, County Gamay, Ireland (Doctoral dissertation, Imperial College of Science and Technology London). PDF | On Jan 1, , Herwart Helmstaedt published Gurney, J.J., Helmstaedt, H.H., Le Roex, A.P., Nowicki, T.E., Richardson, S.H., and Westerlund, K.J.,
Early Precambrian Stratigraphy of Part of Lake Superior Provincial Park, Ontario, Canada, and Its Implications for the Origin of the Superior Province: Princeton University: Ph. D. T Aziz, M.L. Alkali Feldspar Megacrysts of the Little Shabumeni Lake Batholith, Northwestern Ontario: University of Western Ontario: B. Sc. T This banner text can have markup.. web; books; video; audio; software; images; Toggle navigation. Full text of "Bulletin of the United States Geological Survey--Bibliography and Index of North American Geology, Paleontology, Petrology, and Mineralogy for the year " See other formats. structure is the Thabazimbi-Murchison lineament (Good and de Wit, ), which may have served as a zone of weakness for intrusion of the Klipspringer kimberlites (Westerlund.
An illustration of an open book. Books. An illustration of two cells of a film strip. Video. An illustration of an audio speaker. Audio. An illustration of a " floppy disk. Software. An illustration of two photographs. Images. An illustration of a heart shape Donate. An illustration of text ellipses. Geological Survey of Canada Paper Thunder Bay District; Bomby Township ⓘ Hemlo gold deposit ⓘ Golden Giant Mine; Franklin, J M, Schnieders, B R, Koopman, E R () Mineral Deposits in the western Superior Province, Ontario (Field Trip 9) Geological Survey of Canada, Open File Lac des Iles Area ⓘ Lac des Iles Mine. Ref.: Geological Survey of Canada Miscellaneous Report Kenora District; Ring of Fire; BMA Area ⓘ Black Thor chromite deposit Laarman,J.E. A DETAILED METALLOGENIC STUDY OF THE MCFAULDS LAKE CHROMITE DEPOSITS, NORTHERN ONTARIO, PhD Thesis, University of Western Ontario, London, Ontario, Canada: Rainy River District. The Mitchell Au-Cu-Ag-Mo porphyry deposit, hosted by Early Jurassic volcanosedimentary and intrusive rocks in the Stikine terrane of northwestern British Columbia, is considered the largest undeveloped gold resource in Canada. As of it held a resource of Mt at g/t Au, % Cu, g/t Ag, and 58 ppm Mo ( g/t Au eqiv. cut-off; meas+ind). The calc-alkalic deposit is.