Cargill Township carbonatite complex, District of ... - Geology Ontario

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CARBONATITE - ALKALIC ROCK COMPLEXES: CARGILL TOWNSHIP TABLE B-7. MICROPROBE MINERAL ANALYSES FOR LATE-STAGE VEINS AND SEGREGATIONS. SiO2 A12O3 TiO2 FeO* MnO MgO CaO Na2O K2O Sum SiO2 A1203 TiO2 FeO* MnO MgO CaO Na2O K2O Sum 1 50.98 2.63 0.24 9.03 0.30 11.34 21.38 1.41 0.01 97.32 6 52.81 2.65 0.67 13.07 0.31 9.76 19.43 3.14 0.01 101.85 Pyroxene 2 50.47 2.94 1.90 11.13 0.38 10.23 20.25 2.50 - 99.80 Pyroxene 7 52. 25 2. 37 0. 72 13. 21 0. 25 9. 58 18. 56 3. 89 - 100. 83 3 51.08 2.53 1.24 11.78 0.29 9.86 20.10 2.81 - 99.68 8 50.21 2.80 0.83 14.69 0.32 9.73 20.23 2.57 0.01 101.39 4 51. 29 2. 50 1. 25 12. 51 0. 33 9. 40 19. 02 3. 34 - 99. 64 1. P7-193 rim. Sodic edge of pyroxene from Unit 3 against simple vein 2. P7-158 complex vein 3. P7-231 complex vein pyroxene core 4. P7-231 complex vein pyroxene rim 5. P7-224 salite core in aegirine-augite 6. P7-224 aegirine-augite in above 7. P7-216 aegirine-augite 8. P7-156 complex vein 9. P7-2.30 aegirine-augite - sphene rock SiO2 A12O3 TiO2 FeO* MnO MgO CaO Na2O K2O H2O** Sum 1 41.84 10.45 3.24 12.80 0.13 12.74 11.09 3.09 1.50 1.99 98.86 2 42.28 9.30 2.72 17.45 0.32 10.04 9.27 4.26 1.36 1.95 98.96 1. P7-193 simple vein 2. P7-216 complex vein 3. P7-230 complex vein 4. P7-158 complex vein 'Total Fe as FeO **H2O required to satisfy structural formula 82 3 Amphibole 4 42 .19 40.92 9 .23 10.73 2 .26 2.20 17 .03 17.00 0 .29 0.25 10 .48 10.12 8 .79 10.35 4 .63 3.64 1 .16 1.64 1 .94 1.94 98 .00 98.00 5 40.94 10.50 1.64 18.25 0.24 9.63 9.40 4.49 1.46 1.93 98.48 5. P7-231 complex vein 6. P7-224 complex vein 7. P7-156 complex vein 6 40.94 10.69 2.52 18.46 0.35 9.93 9.38 4.08 1.51 1.95 99.81 5 52.23 3.34 0.91 6.58 0.16 13.82 22.80 1.34 0.01 101.19 9 51.23 2.51 0.75 14.89 0.29 9.66 18.89 3.69 0.02 101.93 7 40.66 8.44 2.50 19.37 0.36 9.90 10.31 3.50 1.84 1.90 97.93
R. P. SAGE TABLE B-7. MICROPROBE MINERAL ANALYSES FOR LATE-STAGE VEINS AND SEGREGATIONS. 1 SiO2 37.21 A12O3 13.07 Ti02 3.07 FeO* 17.54 MnO 0.26 MgO 14.10 CaO 0.03 Na2O 0.47 K20 9.33 H2O** 3.94 Sum 99.05 1. P7-216 aegirine-augite 2. PT -224 aegirine-augite 3. P7-158 complex vein 4. P7-231 complex vein 5. P7-156 complex vein •Total Fe as FeO **H2O required to satisfy structural Biotite 2 35.89 14.35 2.40 18.89 0.32 13.57 0.06 0.47 9.25 3.91 99.12 formula 3 35.42 14.25 3.01 19.13 0.17 12.66 0.02 0.93 8.79 3.87 98.26 4 35.65 13.97 2.16 18.94 0.18 13.04 0.03 0.65 9.28 3.85 97.76 5 36.90 12.26 3.22 20.56 0.28 12.65 0.02 0.57 9.31 3.90 99.67 83
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THESE TERMS GOVERN YOUR USE OF THIS
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Ontario Geology of Ministry of Mine
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Foreword The Cargill Township Carbo
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TABLES 1. Table Of Lithologic Units
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Geology of Carbonatite - Alkalic Ro
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Introduction The Cargill Township C
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R. P. SAGE Township and extends int
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General Geology The Cargill Townshi
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R. P. SAGE A crandallite-rich blank
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R. P. SAGE more euhedral when in co
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Other Mafic to Ultramafic Rocks R.
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R. P. SAGE p. 116) as a mixture of
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R. P. SAGE cores to magnesio-arfved
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R. P. SAGE mined thickness. Sandvik
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TABLE 2. STRATIGRAPHY OF OVERBURDEN
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R. P. SAGE containing approximately
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INTERNAL STRUCTURES R. P. SAGE The
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Economic Geology The Cargill Townsh
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R. P. SAGE Thoburn (1984) prepared
Page 41 and 42: Appendix A Petrographic Description
Page 43 and 44: R. P. SAGE Clinohumite is anhedral
Page 45 and 46: R. P. SAGE with brown cores and red
Page 47 and 48: R. P. SAGE hedral grains disseminat
Page 49 and 50: R. P. SAGE pyroxene and occurs alon
Page 51 and 52: R. P. SAGE grains disseminated thro
Page 53 and 54: TABLE A-2. MAJOR ELEMENT ANALYSES (
Page 55 and 56: TABLE A-2. CONTINUED. Ref. No. SiO2
Page 57 and 58: TABLE A-2. CONTINUED. Ref. No. SiO2
Page 59 and 60: R. P. SAGE TABLE A-3. TRACE ELEMENT
Page 61 and 62: TABLE A-3. CONTINUED. Ref. No. Ag A
Page 71 and 72: TABLE A-4. CONTINUED. Ref. No. QZ C
Page 81 and 82: R.P. SAGE TABLE A-5. AVERAGE CHEMIC
Page 83 and 84: Appendix B — Electron Microprobe
Page 85 and 86: R.P. SAGE TABLE B-2. MICROPROBE MIN
Page 87 and 88: R. P. SAGE TABLE B-3. MICROPROBE MI
Page 89 and 90: TABLE B-5. MICROPROBE MINERAL ANALY
Page 91: R. P. SAGE TABLE B-6. MICROPROBE MI
Page 95 and 96: R. P. SAGE TABLE B-9. MICROPROBE MI
Page 97 and 98: References Allen, C. 1972: The Petr
Page 99 and 100: Index Aeromagnetic data, 7, 21, 24
Page 101 and 102: Kinking Biotite, Rauhaugite, 18 Phl
Page 103: Chart A — Cargill Carbonatite Com
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