Physical Volcanology, Hydrothermal Alteration and Massive ...

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Electronic Capture, 2008The PDF file from which this document was printed was generated by scanning anoriginal copy of the publication. Because the capture method used was 'SearchableImage (Exact)', it was not possible to proofread the resulting file to remove errorsresulting from the capture process. Users should therefore verify critical informationin an original copy of the publication.© 1996:This book, or portions of it, may not be reproduced in any form without written permission oftheGeological Association of Canada, Winnipeg Section. Additional copies can be purchased fromthe Geological Association of Canada, Winnipeg Section. Details are given on the back cover.
TABLE OF CONTENTSINTRODUCTIONREGIONAL GEOLOGYPHYSICAL VOLCANOLOGY OF THE STURGEONLAKE CALDERA COMPLEXPrecaldera VolcanicsJackpot Lake SuccessionHigh Level Lake SuccessionTailings Lake SuccessionMattabi SuccessionL SuccessionSUMMARY OF THE VOLCANOLOGICAL HISTORY OFTHE STURGEON LAKE CALDERA COMPLEXHYDROTHERMAL ALTERATIONFIELD TRIP STOP DESCRIPTIONSF-Group AreaMattabi - Area "16"Area 17REFERENCES1377789101213172224263235LIST OF TABLES AND FIGURESTablesTable I.FiguresFigure 1.Figure 2.Grade <strong>and</strong> tonnage figures of oredeposits in the south Sturgeon Lake area.Location of the south Sturgeon Lake area.Generalized geological map illustratingthe regional extent of the Sturgeon LakeCaldera Complex.123
Page 4 and 5: Figure 3.Figure 4.Figure 5.Figure 6
Page 6 and 7: 95°HudsonBaySioux~LOOkoutSturgeonL
Page 8 and 9: ounded to the north by the English
Page 10: (J)i~"l::.,,",,("'Q""oro Km[TI Late
Page 13 and 14: Sturgeon Lake Caldera from an initi
Page 15 and 16: epresents one segment of the calder
Page 17 and 18: chert and iron carbonate) and graph
Page 19 and 20: moat sediments that were related to
Page 21 and 22: HYDROTHERMAL ALTERATIONHydrothermal
Page 23 and 24: semiconformable and locally pipe-li
Page 25 and 26: ::>"-2:2:§"-2:2:"-2:2:2:::>"-2:?2:
Page 27 and 28: Aoo'3 STOP F-2~ C? 0 0{//t7< 22LLPY
Page 29 and 30: of the tuffs; and b) as pale blue b
Page 31 and 32: eserves were depleted in 1988. The
Page 33 and 34: Stop M-1a: Mesobreccia (HLMBX). The
Page 35 and 36: The outcrop shows some alignment of
Page 37 and 38: 13LEGEND OF GEOLOGICAL UNITS SYMBOL
Page 39 and 40: REFERENCESBusby - Spera, C., 1984,
Page 41: associated with the Lyon Lake massi

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