- Page 1 and 2: THESE TERMS GOVERN YOUR USE OF THIS
- Page 3: Ontario Ministry of Northern Develo
- Page 7: ONTARIO GEOSCIENCE RESEARCH GRANT F
- Page 11: FRACTURE-RELATED DIAGENESIS OF MIDD
- Page 15: CHAPTER 3 VARIOUS TYPES OF DOLOMITE
- Page 19: LIST OF FIGURES Figure 1: Map of Mi
- Page 23: LIST OF PLATES Plate ^Fades........
- Page 27: followed by anhydrite and sparry ca
- Page 31 and 32: CHAPTER l INTRODUCTION The first Or
- Page 33 and 34: Majid, 1987, 1989; Halim-Dihardja a
- Page 36 and 37: Approximately 10 mg of each sample
- Page 38 and 39: FORMATION UPPER QUEENSTON GEORGIAN
- Page 40 and 41: 10 The Black River Group is directl
- Page 44 and 45: 14 Ongoing studies of the Middle Or
- Page 46 and 47: 16 Brett and Brookfield (1984), Bro
- Page 48 and 49: 18 DIAGENESIS Diagenetic alteration
- Page 50 and 51: 20 STAGE l SEAFLOOR TO SHALLOW BURI
- Page 52 and 53: 22 There is an early set of minute
- Page 54 and 55: 24 Chert The chert in the Middle Or
- Page 56 and 57: 26 A second less common set of styl
- Page 58 and 59: 28 The most obvious evidence for fr
- Page 60 and 61: 30 Discussion of Porosity Sanford (
- Page 62 and 63: 32 southwestern Ontario is below 2.
- Page 64 and 65: CHAPTERS DOLOMITE TYPES DOLOMITE CL
- Page 67 and 68: 37 fi 1-12-lli 3-13-111 6-13-111 8-
- Page 69 and 70: 39 Characteristics Common to Ordovi
- Page 71 and 72: 41 8 18 100 -12 -11 -10 -9 -7 rl.5
- Page 73 and 74: 43 dolomite the lithology of the up
- Page 75 and 76: 45 brachiopods. In either case the
- Page 77 and 78: 47 Dolomitized Grainstone in OGS-82
- Page 79 and 80: 49 SADDLE DOLOMITE CEMENT Saddle Do
- Page 81 and 82: 51 DISCUSSION OF DOLOMITE GEOCHEMIS
- Page 83 and 84: 53 Oxygen Isotopes The oxygen isoto
- Page 85 and 86: \flNHVDRITE 55 SULPHIDES SRDDLE DOL
- Page 87 and 88: 57 2) The fractures at the top of C
- Page 89 and 90: 59 by this sparry calcite and under
- Page 91 and 92: 61 3) Saddle dolomite, the most abu
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63 geochemistry and are considered
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65 Hydrothermal in this case refers
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67 below provided an aquifer for mi
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69 TRENTON-BLUE MOUNTAIN CONTACT AN
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71 2) The relatively low 818O value
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73 COMPARISON OF MIDDLE ORDOVICIAN
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75 DEDOLOMITIZATION In southwestern
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77 at a lower temperature than the
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79 calcitized anhydrite in the Midd
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81 poorly developed stylolites with
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83 CONCLUSIONS A thorough examinati
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REFERENCES Al-Hashimi, W.S., and He
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87 Churcher, P.L., 1984. Diagenesis
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89 Giles, M.R., and Marshall, J.M.,
- Page 121 and 122:
91 Land, L.S., 1980. The isotopic a
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93 Morrow, D.W., 1982a. Descriptive
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95 Russell, D.J., and Telfoni, P.O.
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97 Trevail, R.A., 1990. Cambro-Ordo
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100 Plate 2: Hardgrounds and Dolomi
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102 Plate 3: Sparry Cements and Che
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104 Plate 4: Stylolite* and Chert a
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106 Plate 5: Syncompactional Fractu
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110 Plate 7: Cap Dolomite and Fract
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112 Plate 8: Dolomtization of Biocl
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--."' : -. .^fe ;: '^4.:.?" . r..2r
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118 Plate 11: Anhydrite a: Cons et
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122 Plate 13: Dedolomite a: Cons et
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\Z.5
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12.T
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KIRK - Kiikfield Formation COBK - C
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APPENDIX 2 DOLOMITE TYPES This is a
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APPENDIX 3 CARBON AND OXYGEN ISOTOP
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LJTHOLOGY WELL NAME DOLOMfTE B ANO.
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137 The remainder of this appendix
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139 TABLE 5 MICROPROBE DATA FOR DOL
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WELL NAME CONS ET AL 33825 MER 7-14
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TABLE OF CONTENTS ABSTRACT.........
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STYLE 5 : CALCAREOUS SANDSTONES Int
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APPENDIX A: CORE LOCATIONS.........
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19. Structural cross-section of the
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ABSTRACT Five unique styles of rese
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ACKNOWLEDGEMENTS The author would l
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6 i4—1 *~i o JZ OD l4~l 8 on ea C
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are tabulated in Appendix A. All oi
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APPALACHIAN y BASIN ' LEGEND ALGONQ
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Michigan Basin. The lower Onondaga
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Detroit River Group The Detroit Riv
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LAKE HURON PORT DOVER LAKE ERIE UPP
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Dundee Formation The Dundee Formati
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Regional Tectonic History The forma
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Salt Dissolution Tectonics The diss
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A number of recent studies concerni
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LAKE HURON AREA OF DETAIL IN FIGURE
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formation of pre-Detroit River pale
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li* If l lil ill J l ri i iii i 5 S
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LITHOFACIES OF THE DUNDEE AND LUCAS
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dull to nonluminescent cores. Catho
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mud matrix (Plate 4d). There are ab
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Peloids comprise 40 to 50*^ of the
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well sorted and often bioclastic ri
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Lucas Formation Gardner (1974) and
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imbrication of the framework attest
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from parallel laminations to planar
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STYLE 1 : MICROPOROUS, FRACTURED LI
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extent regional warping (Cochrane a
- Page 245 and 246:
production was not recorded. The fi
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90 PLYMPTON-SARNIA FIELD CONTOUR IN
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2 15 PU CO 03 LU ^I CO •Lv'- UJ o
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situated over a circular-shaped str
- Page 253 and 254:
Watford - Kerwood Field Introductio
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WATFORD-KERWOOD FIELD CONTOUR INTER
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similarities suggest that porosity
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o CO o CM CO < lil in CO CO o CM S
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t) o lE (2 S; *^ i-H l•B g .s *s
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STYLE 3 - MICROCRYSTALLINE DOLOSTON
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under the Oil Springs Field (Figure
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core control exists in the field an
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892 893 879 906 cc s. LU 111 Q Z ff
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Oakdale Field is approximately 45 k
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O) TT O CM 01 00 in CM (A CVJ o CO
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lil 11 o •a •a •s o w u lE o
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Field (Lithofacies J) and vary in t
- Page 279 and 280:
DIAGENETIC FEATURES OF THE DUNDEE F
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Compaction Features The grain suppo
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following: (1) sharp, planar, inter
- Page 285 and 286:
Definition Microporosity has been d
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of burial history and evolving rock
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-5 9fco PDB, Budd, 1989) and the d^
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core analysis) in the intercrystall
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FIGURE 31 Stable carbon and oxygen
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The oxygen isotope data may be inte
- Page 297 and 298:
framework to mosaic texture. Relict
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eddish orange rim, an intermediate
- Page 301 and 302:
lOLOGICAL IOC1ATION H oo J< c 11 w
- Page 303 and 304:
from -4.3 to -8.5 ^ and 313C values
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seawater beneath the supratidal sab
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145 (1988) noted that fossils are c
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funneled and/or deflected the compa
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Dundee Formation but are conspicuou
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(Figure 23) which may have provided
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with dissolution of the Silurian Sa
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calcite. The rounded cores within T
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(1989) discussed a similar two stag
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. ^ g OD g CO g s g p pr C- z O P D
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l i aa Ou iQ P < Q 5 tt E i— i SH
- Page 325 and 326:
CHAPTER 6 SUMMARY AND CONCLUSIONS I
- Page 327 and 328:
the microporous matrix. The fractur
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were formed in a shallow subtidal e
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SUMMARY AND CONCLUSIONS The complex
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(3) dolomitized siliciclastic sand-
- Page 335 and 336:
REFERENCES Adams, J.E, and Rhodes,
- Page 337 and 338:
Cercone, K.R., 1984, Thermal histor
- Page 339 and 340:
Fagerstrom, LA., 1961 b, Age and st
- Page 341 and 342:
Hardie, L.A., 1987, Perspectives on
- Page 343 and 344:
Legall, F.D., Barnes, C.R. and Macq
- Page 345 and 346:
Middleton, K., Coniglio, M. and Fra
- Page 347 and 348:
Roliff, W.A., 1949, Salina Guelph f
- Page 349 and 350:
Sparling, D.R., 1985, Correlation o
- Page 351 and 352:
i PLATES
- Page 353 and 354:
Plate 1 l 5 7
- Page 355 and 356:
Plate 2 159
- Page 357 and 358:
Plate 3 161
- Page 359 and 360:
Plate 4 163
- Page 361 and 362:
i f- .1. w
- Page 363 and 364:
1G7 Plate 6
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Plate 7
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PLATE 9 a) Photomicrograph of silic
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PLATE 10 a) Photomicrograph of the
- Page 372 and 373:
PLATE 11 a) Photomicrograph of the
- Page 374 and 375:
PLATE 12 a) SJE.M. photomicrograph
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PLATE 13 a) S .E.M. photomicrograph
- Page 378 and 379:
PLATE 14 a) S.E.M. photomicrograph
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PLATE 15 a,b) Photomicrographs of d
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APPENDIX A CORE LOCATIONS EAGLE FIE
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RODNEY FIELD (Elgin County. Aldboro
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A3380 Bulk microporous calcite -1.2