Cargill Township carbonatite complex, District of ... - Geology Ontario
Cargill Township carbonatite complex, District of ... - Geology Ontario Cargill Township carbonatite complex, District of ... - Geology Ontario
CARBONATITE - ALKALIC ROCK COMPLEXES: CARGILL TOWNSHIP TABLE B-l. MICROPROBE MINERAL ANALYSES FOR OLIVINE CLINO PYROXENITE. SiO2 A12O3 TiO2 FeO* MnO MgO CaO Na2O K2O H20** Sum 1 43.83 9.67 2.51 8.42 0.03 16.18 11.77 3.23 0.58 2.03 98.24 Amphibole and Phlogopite 2 42.74 11.35 3.26 11.98 0.09 15.00 11.86 2.71 1.07 2.07 102.12 1. Amphibole P7-198 2. Amphibole 4552 3. Amphibole P7-138 * Total Fe as FeO ** H2O required to satisfy structural formula Sample P7-130 P6-294 P5-653 4555 P6-287 4553 4552 P5-699 P7-198 P7-137 P7-138 PI-207 PS-701 74 Average Fo9fc 76.0 74.2 74.1 73.7 73.5 73.5 73.1 73.0 70.8 70.0 69.8 68.2 65.4 Range 76.4-75.7 74.7-73.7 74.8-72.4 75.1-73.2 74.8-72.5 73.7-73.2 73.4-73.0 74.1-72.1 71.3-69.9 72.7-68.9 70.6-68.5 68.9-67.4 66.5-64.1 3 42.25 10.94 2.41 14.29 0.15 13.12 11.40 3.15 1.26 2.03 101.19 Olivine 4 41.73 12.17 1.23 11.88 0.11 13.54 11.67 3.19 0.87 2.00 98.39 4. Amphibole P7-237 5. Phlogopite P7-130 6. Phlogopite P7-138 MnO 0.53 0.47 0.38 0.39 0.56 0.44 0.36 0.38 0.33 0.54 0.62 0.38 0.36 NiO 0.04 0.10 0.21 - 0.20 - - 0.18 0.33 0.03 0.23 0.22 0.09 S 39.86 13.14 0.47 6.21 0.05 23.61 0.04 1.47 8.06 4.10 97.03 CaO - 0.04 0.05 0.08 0.07 0.08 0.08 0.05 - - - - - 6 39.15 14.21 1.65 9.31 0.00 21.15 0.04 1.42 8.54 4.14 99.61 Cr203 - 0.00 0.00 - 0.00 - - 0.00 - - - --
R.P. SAGE TABLE B-2. MICROPROBE MINERAL ANALYSES FOR OLIVINE-RIM MAG NETITE CLINOPYROXENITE. SiO2 A12O3 Ti02 FeO* MnO MgO CaO Na2O K2O Sum 1. P5-652 2. P5-654 core 3. PS-654 rim •Total Fe as FeO Sample 4551 4554 P5-654 P7-157 Average 70.8 68.2 65.2 62.5 1 52.36 2.25 0.89 6.45 0.13 15.06 22.84 0.57 0.02 100.57 2 55.10 0.91 0.40 4.39 0.11 16.99 22.69 0.50 - 101.09 Range 73.4-67.8 69.6-67.5 66.8-63.8 64.2-61.2 Pyroxene 3 4 53.15 51.19 2.05 4.04 0.66 0.80 6.96 7.54 0.21 0.14 15.38 14.58 22.11 22.10 0.71 - 0.94 0.01 101.23 101.34 Olivine 4. 4554 5. P7-157 6. 4551 MnO 0.43 0.51 0.47 NiO 0.06 0.10 5 52.18 2.08 0.88 7.75 0.16 15.27 21.89 0.49 - 100.70 CaO 0.08 6 49.81 4.42 1.93 8.41 0.16 14.37 21.28 0.49 - 100.87 Cr203 75
- Page 33 and 34: R. P. SAGE containing approximately
- Page 35 and 36: INTERNAL STRUCTURES R. P. SAGE The
- Page 37 and 38: Economic Geology The Cargill Townsh
- Page 39 and 40: 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 63 and 64: TABLE A-3. CONTINUED. Ref. No. Ag A
- Page 65 and 66: TABLE A-3. CONTINUED. Ref. No. Ag A
- Page 67 and 68: TABLE A-3. CONTINUED. Ref. No. Ag A
- Page 69 and 70: TABLE A-3. CONTINUED. Ref. No. Ag A
- Page 71 and 72: TABLE A-4. CONTINUED. Ref. No. QZ C
- Page 73 and 74: TABLE A-4. CONTINUED. Ref. No. QZ C
- Page 75 and 76: TABLE A-4. CONTINUED. Ref. No. QZ C
- Page 77 and 78: TABLE A-4. CONTINUED. Ref. No. QZ C
- Page 79 and 80: TABLE A-4. CONTINUED. Ref. No. QZ C
- Page 81 and 82: R.P. SAGE TABLE A-5. AVERAGE CHEMIC
- Page 83: Appendix B — Electron Microprobe
- Page 87 and 88: R. P. SAGE TABLE B-3. MICROPROBE MI
- Page 89 and 90: TABLE B-5. MICROPROBE MINERAL ANALY
- Page 91 and 92: R. P. SAGE TABLE B-6. MICROPROBE MI
- Page 93 and 94: R. P. SAGE TABLE B-7. 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
R.P. SAGE<br />
TABLE B-2. MICROPROBE MINERAL ANALYSES FOR OLIVINE-RIM MAG<br />
NETITE CLINOPYROXENITE.<br />
SiO2<br />
A12O3<br />
Ti02<br />
FeO*<br />
MnO<br />
MgO<br />
CaO<br />
Na2O<br />
K2O<br />
Sum<br />
1. P5-652<br />
2. P5-654 core<br />
3. PS-654 rim<br />
•Total Fe as FeO<br />
Sample<br />
4551<br />
4554<br />
P5-654<br />
P7-157<br />
Average<br />
70.8<br />
68.2<br />
65.2<br />
62.5<br />
1<br />
52.36<br />
2.25<br />
0.89<br />
6.45<br />
0.13<br />
15.06<br />
22.84<br />
0.57<br />
0.02<br />
100.57<br />
2<br />
55.10<br />
0.91<br />
0.40<br />
4.39<br />
0.11<br />
16.99<br />
22.69<br />
0.50<br />
-<br />
101.09<br />
Range<br />
73.4-67.8<br />
69.6-67.5<br />
66.8-63.8<br />
64.2-61.2<br />
Pyroxene<br />
3<br />
4<br />
53.15 51.19<br />
2.05 4.04<br />
0.66 0.80<br />
6.96 7.54<br />
0.21 0.14<br />
15.38 14.58<br />
22.11 22.10<br />
0.71<br />
-<br />
0.94<br />
0.01<br />
101.23 101.34<br />
Olivine<br />
4. 4554<br />
5. P7-157<br />
6. 4551<br />
MnO<br />
0.43<br />
0.51<br />
0.47<br />
NiO<br />
0.06<br />
0.10<br />
5<br />
52.18<br />
2.08<br />
0.88<br />
7.75<br />
0.16<br />
15.27<br />
21.89<br />
0.49<br />
-<br />
100.70<br />
CaO<br />
0.08<br />
6<br />
49.81<br />
4.42<br />
1.93<br />
8.41<br />
0.16<br />
14.37<br />
21.28<br />
0.49<br />
-<br />
100.87<br />
Cr203<br />
75
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