Electronic Supplement ES-2
for
“The composition of garnet in garnet-rich rocks in the southern Proterozoic Curnamona Province, Australia: An indicator of the premetamorphic physicochemical conditions of formation”
By
Heimann, A., Spry, P.G., Teale, G.S., Conor, H.H., and Pearson, N.J.
Mineralogy and Petrology
Note: Table ES-2-1 is modified from Spry et al. (2007) and contains the lithology, location, and mineralogy of garnet-bearing rocks from the Broken Hill deposit from which garnet was analyzed for trace elements using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). Table ES-2-2 contains the complete set of major and trace element compositions of garnet from these samples obtained by LA-ICP-MS. The data were obtained using an Agilent 7500 laser ablation system interfaced with a Merchantek EO-UV laser ablation system at Macquarie University, Sydney. Details of the methodology are given in the main text.
14
Table ES-2-1. Lithology, location, and mineralogy of garnet-bearing rocks from Broken Hill analyzed by LA-ICP-MS*
Sample / Lithology / Location / Mineralogy* / Accessory and trace minerals*Blackw5 / Garnetite / Blackwoods pit, hanging wall of 3 lens / Grt / Qtz-kfs-hm
532-83 / Laminated garnetite / 27 level, 3 lens, 13N stope (NM) / Grt / Qtz-gn-ilm-po-ccp
532-45 / Garnetite / 27 level, 3 lens, 16 stope (NM) / Grt-sp-qtz / Apy-po-ccp-gn
532-104 / Garnetite / 27 level, 3 lens, 16 stope (NM) / Grt-sp / Qtz-ccp-gn-py-po
532-283 / Garnetite in ore / 17 sub-level, A lode, 6 stope (NBHC) / Grt / Qtz-sp-po-gn-ccp
532-313 / Garnetite / 12 level, A lode (ZC) / Grt-qtz / Sp-gn-po-ccp
6844-47.8m / Garnetite / Section 63, 2 lens (NBHC) / Grt / Cal-gn-qtz-bt-ilm-ccp-po-chl-sp
532-284 / Massive quartz garnetite / 16 level, A lode (NBHC) / Grt-qtz / Gn
532-298 / Massive quartz garnetite / Drill hole 2275 61.2 feet , C lode / Qtz-grt / Gn-po-ilm-gah-ccp-apy
532-303 / Massive quartz garnetite / 12 level, 1 lens, (ZC) / Qtz-grt / Bt-sp-gn-cp-po-py-hm
532-311 / Massive quartz garnetite / 12 level, B lode (ZC) / Qtz-grt / Ilm-gn
532-343 / Laminated quartz garnetite / 20 level, 1 lens, 24 E stope (NBHC) / Grt-qtz / Ccp-ilm-po-sp-gn
532-599 / Laminated quartz garnetite / 36 level, 2 or 3 lens (NM) / Qtz-grt / Ilm-gn-cp
532-17 / Garnet-biotite-gahnite rock / 13 level, B lode, W Long (NBHC) / Grt-bt / Gah-qtz-sp-gn-po-ccp-apy
532-19A / Gahnite-garnet-quartz rock / 13 level, B lode, W Long (NBHC) / Gah-grt-qtz / Bt-po-sp-ccp-ilm
S77-11 / Quartz-garnet-gahnite rock / 13 level, B lode, W Long (NBHC) / Qtz-grt-gah / Bt-mgt-po-ccp-apy-chl-ilm
6925-89.1m / Quartz-garnet-gahnite rock / Section 41, C lode (NBHC) / Qtz-grt-gah / Bt-ilm-sp-po-gn-ccp-hm
Z3293-77.9m / Quartz-gahnite-garnet rock / Section 36, C lode (NBHC) / Grt-qtz-gah / Bt-ms-ilm-gn-po-ccp
532-222B / Garnet-sillimanite gneiss / 15 level, B Lode (NBHC) / Grt-sil-bt-qz-st / Ap-ms-po-cp-ilm
* Table modified from Spry et al. (2007); minerals listed in approximate order of abundance; NM North Broken Hill mine; NBHC New Broken Hill Consolidated mine; ZC Zinc Corporation mine; W Long Western Longitudinal; all mineral abbreviations are after Kretz (1983); gah gahnite.
Table ES-2-2. Trace element compositions (in ppm) of garnet from Broken Hill, southern Curnamona Province, analyzed by LA-ICP-MS1
Blackw5-1 / 10.4 / <4.05 / 22.4 / 243 / 265 / 919 / 497 / 580 / 49.2 / 1.9 / <4.8 / 1.9
Blackw5-3 / <9.0 / <5.34 / 20.0 / 342 / 103 / 1161 / 496 / 363 / 54.9 / 0.96 / <4.9 / 0.96
Blackw5-4 / <10.1 / <6.83 / 32.7 / 277 / 165 / 1253 / 573 / 389 / 59.8 / <1.2 / <5.8
532-83-1 / 3.1 / <4.89 / <8.7 / 25.3 / 10.2 / 531 / 260 / 51.9 / 0.35 / <0.79 / <5.3
532-83-2 / 3.0 / <3.91 / 8.7 / 27.2 / 10.7 / 555 / 290 / 44.7 / 0.69 / <0.81 / <4.5
532-83-3 / 2.9 / <3.56 / <11.8 / 26.2 / 10.4 / 532 / 246 / 61.0 / 0.78 / <1.2 / <6.7
532-83-4 / <3.0 / <4.15 / 14.4 / 37.9 / 10.7 / 532 / 247 / 60.6 / 0.70 / <1.1 / <5.8
532-45-1* / 9.5 / <7.96 / 16.4 / 6153 / 11.7 / 405 / 41.6 / 130 / 0.44 / 1.7 / <7.8 / 1.7
532-45-2 / 14.1 / <6.71 / <10.5 / 53.0 / 25.6 / 481 / 123 / 203 / 0.81 / <1.2 / <7.6
532-45-3* / <1023 / <2686 / <4236 / 16846 / 290 / 2618 / 811 / 2505 / 51255 / <415 / <2539
532-45-4 / <2.8 / <5.08 / 12.8 / 53.4 / 54.9 / 398 / 148 / 653 / 0.72 / <1.2 / <6.6
532-45-5 / <3.0 / <5.12 / <8.1 / 49.2 / 48.3 / 384 / 141 / 632 / 0.61 / <1.2 / <7.1
532-104-1 / 9.7 / <2.01 / <7.2 / 81.1 / 48.8 / 294 / 136 / 242 / 6.31 / 0.66 / <2.2 / 0.66
532-104-2 / 6.2 / <1.64 / 7.9 / 84.3 / 48.6 / 218 / 116 / 210 / 5.5 / <0.32 / <1.6
532-104-3 / 6.5 / <1.84 / 6.7 / 70.2 / 45.5 / 268 / 131 / 115 / 4.7 / <0.34 / <1.5
532-104-4* / 12.6 / <2.77 / <8.0 / 54.4 / 15.7 / 191 / 77.4 / 62.9 / 198 / <0.53 / <2.8
532-104-5 / 6.2 / <2.15 / <6.4 / 63.7 / 28.7 / 295 / 176 / 338 / 6.1 / <0.40 / <2.2
532-104-6 / 4.4 / <1.81 / 8.4 / 59.6 / 31.0 / 304 / 153 / 280 / 6.3 / <0.36 / <1.8
532-283-1 / 3.8 / <5.24 / 19.7 / 70.2 / 12.3 / 445 / 61.9 / 69.0 / 1.8 / 1.5 / <5.9 / 1.5
532-283-2 / <1.6 / <3.55 / 9.8 / 43.4 / 11.4 / 496 / 65.9 / 69.7 / 1.5 / <0.65 / <4.3
532-283-3 / 1.9 / <2.29 / 12.7 / 37.6 / 11.2 / 518 / 64.0 / 61.2 / 1.3 / <0.51 / <3.0
532-283-4 / <1.5 / <3.89 / 15.8 / 23.2 / 11.0 / 652 / 77.4 / 67.4 / 1.4 / <0.68 / <3.5
532-283-5 / <1.5 / 4.06 / 9.4 / 36.4 / 11.6 / 585 / 78.5 / 83.0 / 1.5 / 0.70 / <3.6 / 0.70
532-283-6 / <1.1 / <1.81 / 14.6 / 25.2 / 11.6 / 516 / 65.6 / 75.7 / 1.5 / 0.45 / <2.7 / 0.45
532-283-7 / <1.2 / <2.41 / 6.8 / 24.2 / 12.3 / 587 / 83.1 / 82.3 / 3.4 / <0.49 / <2.9
532-313-1 / <0.68 / <1.18 / 3.4 / 12.7 / 2.3 / 92.2 / 17.0 / 11.4 / 1.8 / <0.29 / <1.7
532-313-2 / <0.63 / 1.00 / 4.8 / 11.3 / 2.5 / 133 / 23.3 / 11.7 / 1.6 / <0.27 / <1.6
532-313-3 / <0.68 / <1.21 / 4.5 / 11.2 / 2.5 / 132 / 22.4 / 12.3 / 1.7 / <0.30 / <1.6
6844-47.8m-1 / 2.6 / <0.20 / 18.7 / 62.8 / 41.8 / 481 / 124 / 187 / 2.6 / 0.14 / <1.9 / 0.14
6844-47.8m-2 / 3.0 / <0.21 / 19.2 / 63.1 / 41.8 / 522 / 130 / 234 / 2.6 / 0.13 / <2.2 / 0.13
6844-47.8m-3 / 2.8 / <0.30 / 19.9 / 44.1 / 43.3 / 514 / 129 / 208 / 2.7 / <0.14 / <2.0
6844-47.8m-4 / 3.0 / <0.20 / 23.1 / 62.7 / 44.6 / 481 / 126 / 293 / 2.8 / 0.11 / <2.1 / 0.11
6844-47.8m-5 / 2.9 / <0.29 / 23.8 / 71.4 / 45.0 / 488 / 126 / 295 / 3.4 / 0.51 / <2.2 / 0.51
6844-47.8m-6 / 2.7 / <0.19 / 27.3 / 42.3 / 46.2 / 444 / 118 / 253 / 2.6 / <0.14 / <1.8
532-284-1 / 2.4 / <2.26 / 6.3 / 20.9 / 4.0 / 546 / 34.3 / 9.4 / 1.9 / <0.51 / <2.9
532-284-2 / 1.7 / 3.35 / 13.4 / 27.8 / 4.0 / 578 / 33.4 / 6.5 / 0.84 / <0.59 / <3.3
532-284-3 / <1.3 / <2.30 / 14.6 / 26.7 / 4.1 / 568 / 31.6 / 6.5 / 1.2 / <0.58 / <3.1
532-284-4 / 2.4 / <5.47 / 16.0 / 17.9 / 3.7 / 624 / 32.8 / 8.9 / 0.90 / <1.1 / <4.8
532-284-5 / 2.1 / <2.54 / 13.4 / 32.0 / 3.7 / 588 / 32.0 / 5.4 / 0.93 / <0.54 / <3.0
532-298-1 / 7.8 / 3.70 / 12.2 / 275 / 38.6 / 199 / 49.0 / 16.3 / 9.7 / <0.65 / <3.7
532-298-2 / 3.7 / <3.93 / 10.1 / 93.3 / 56.5 / 195 / 31.7 / 17.0 / 10.0 / <0.68 / <4.5
532-298-3 / 3.8 / <3.26 / 14.3 / 92.3 / 54.9 / 198 / 33.3 / 16.5 / 11.5 / <0.77 / <4.2
Analysis / Li / Be / B / P / Sc / Ti / V / Cr / Co / Ni60 / Ni62 / Ni t
532-298-4 / 8.7 / <2.91 / 14.4 / 209 / 40.3 / 102 / 38.4 / 16.0 / 9.7 / <0.93 / <4.9
532-298-5 / 3.7 / <3.28 / 17.2 / 94.4 / 58.9 / 200 / 34.3 / 15.5 / 10.7 / <0.81 / <4.5
532-298-6 / 4.4 / <3.47 / 16.0 / 113 / 49.8 / 155 / 28.5 / 13.1 / 9.3 / <0.67 / <4.2
532-303-1 / 5.4 / <2.05 / <5.2 / 70.3 / 13.8 / 111 / 52.6 / 64.3 / 31.2 / <0.44 / <2.1
532-303-2r / 6.0 / <1.62 / 5.1 / 75.3 / 13.9 / 96.9 / 46.2 / 59.2 / 34.2 / <0.39 / <1.9
532-303-3 / 5.4 / <2.01 / <4.5 / 72.9 / 14.3 / 115 / 53.9 / 59.1 / 33.7 / <0.36 / <1.8
532-303-4 / 5.1 / <1.79 / 4.5 / 73.6 / 14.6 / 95.7 / 45.4 / 57.1 / 35.0 / <0.37 / <1.9
532-303-5r / 4.4 / <2.03 / <4.9 / 64.4 / 14.4 / 115 / 49.7 / 55.5 / 34.6 / <0.38 / <1.9
532-303-6 / 3.6 / <1.72 / <4.9 / 59.5 / 14.3 / 79.5 / 50.0 / 61.7 / 34.1 / <0.38 / <1.9
532-311-1 / 4.0 / <4.40 / 11.5 / 73.2 / 14.6 / 142 / 37.9 / 57.9 / 71.1 / <0.86 / <4.6
532-311-2 / 3.6 / <3.53 / 10.2 / 81.4 / 13.2 / 66.2 / 34.6 / 48.5 / 59.8 / <0.73 / <4.4
532-311-3 / 4.2 / <3.73 / 16.8 / 97.0 / 15.7 / 134 / 38.6 / 70.6 / 67.7 / <0.70 / <4.4
532-311-4 / 3.2 / <3.44 / 18.9 / 70.5 / 15.8 / 138 / 37.3 / 65.9 / 71.6 / <0.73 / <3.9
532-311-5 / 5.6 / <3.06 / 10.5 / 68.5 / 15.6 / 129 / 38.4 / 64.5 / 66.8 / 0.67 / <4.4 / 0.67
532-343-1 / 13.2 / <1.85 / 5.3 / 293 / 15.7 / 65.0 / 33.0 / 55.7 / 12.4 / <0.36 / <1.9
532-343-2 / 8.3 / <2.98 / 7.3 / 193 / 20.7 / 70.5 / 33.9 / 65.5 / 13.3 / <0.43 / 1.9 / 2.0
532-343-3 / 11.8 / <2.45 / 6.7 / 236 / 19.4 / 60.7 / 32.0 / 55.7 / 12.2 / <0.39 / <2.1
532-343-4 / 9.3 / <2.85 / <5.9 / 277 / 19.6 / 98.3 / 35.1 / 54.6 / 12.3 / <0.40 / <2.2
532-343-5 / 6.8 / <2.09 / <4.9 / 143 / 20.8 / 83.9 / 33.4 / 56.7 / 12.9 / <0.38 / <2.0
532-343-6 / 9.5 / <2.30 / <5.3 / 267 / 18.8 / 75.5 / 30.9 / 59.4 / 13.2 / <0.37 / <1.8
532-599-2* / 27.4 / <1.17 / 5.0 / 54.7 / 5.3 / 742 / 40.8 / 4.1 / 4.3 / 1.2 / 1.2 / 2.4
532-599-3 / 9.2 / <1.36 / <4.7 / 123 / 25.7 / 137 / 297 / 88.4 / 10.8 / 1.8 / <1.7 / 1.8
532-599-4 / 10.0 / <1.82 / 5.6 / 197 / 69.3 / 154 / 221 / 132 / 17.9 / 0.52 / <1.8 / 0.52
532-599-5 / 10.6 / <1.58 / 7.0 / 91.4 / 19.6 / 161 / 129 / 90.0 / 6.6 / <0.25 / <1.4
532-599-6 / 14.4 / <1.88 / <4.9 / 162 / 69.8 / 126 / 253 / 238 / 12.6 / 0.44 / <1.9 / 0.44
532-599-7 / 8.2 / <1.73 / 11.0 / 119 / 28.6 / 244 / 331 / 108 / 14.6 / <0.40 / <2.1
532-17-1c / <3.7 / <2.15 / <4.6 / 121 / 12.2 / 138 / 18.9 / 2.1 / 19.6 / <0.37 / <1.8
532-17-2r / 6.5 / <1.85 / 7.3 / 168 / 9.9 / 90.2 / 26.4 / 2.5 / 20.6 / <0.38 / <1.9
532-17-3c / 13.4 / <2.77 / 8.2 / 280 / 8.5 / 85.6 / 26.3 / 2.3 / 19.3 / <0.43 / <2.3
532-17-4r / 7.8 / <1.84 / 5.6 / 269 / 9.1 / 76.4 / 27.1 / 1.6 / 17.5 / <0.42 / <2.1
532-17-5 / 7.1 / <1.69 / <4.6 / 179 / 8.4 / 90.1 / 27.2 / 2.9 / 12.9 / <0.34 / <1.6
532-17-6 / 10.9 / <1.61 / 5.2 / 279 / 7.5 / 73.0 / 29.2 / 2.6 / 19.2 / <0.37 / <2.0
532-17-7 / <3.2 / <1.99 / <5.4 / 128 / 13.2 / 141 / 24.0 / 2.0 / 23.5 / <0.37 / <1.9
532-17-2 / 4.7 / <2.03 / 7.1 / 147 / 24.4 / 118 / 20.7 / 1.9 / 21.9 / <0.38 / <2.1
532-17-3r / 10.2 / <2.12 / 5.3 / 301 / 12.8 / 98.7 / 25.2 / 2.1 / 20.8 / <0.36 / <1.8
532-17-4 / 7.6 / <2.57 / <5.9 / 141 / 13.7 / 64.8 / 25.4 / 3.3 / 16.0 / <0.41 / <2.2
532-17-6 / 6.3 / <1.68 / 5.5 / 171 / 6.7 / 106 / 27.5 / 1.7 / 19.1 / <0.35 / <1.7
532-19A-1 / 4.1 / <6.21 / 10.4 / 98.6 / 93.2 / 113 / 14.4 / 19.8 / 13.3 / <1.2 / <7.7
532-19A-2 / 10.2 / <8.13 / 15.2 / 150 / 130 / 114 / 15.9 / 28.2 / 12.7 / <1.6 / <8.8
532-19A-3 / 10.1 / <4.62 / 8.8 / 333 / 45.7 / 91.4 / 17.8 / 30.1 / 11.5 / <1.0 / <5.9
S7711-22 / 5.8 / <1.20 / <3.8 / 165 / 115 / 132 / 17.9 / 9.8 / 19.8 / <0.26 / <1.6
S7711-3 / 10.2 / <2.05 / 7.5 / 326 / 83.9 / 136 / 25.4 / 9.3 / 18.5 / <0.32 / <1.8
S7711-4 / 5.9 / <1.62 / 5.9 / 138 / 114 / 134 / 18.0 / 17.0 / 20.4 / <0.28 / <1.6
S7711-5 / 7.4 / <1.41 / <4.2 / 246 / 95.0 / 136 / 21.2 / 9.5 / 17.1 / <0.30 / <1.5
Analysis / Li / Be / B / P / Sc / Ti / V / Cr / Co / Ni60 / Ni62 / Ni t
6925-89.1m-1 / 3.7 / <0.81 / 10.0 / 131 / 111 / 109 / 19.7 / 15.8 / 13.6 / <0.64 / <3.5
6925-89.1m-2 / 4.3 / <1.07 / 5.2 / 272 / 122 / 168 / 17.4 / 9.3 / 11.6 / <0.72 / <4.0
6925-89.1m-3 / 6.2 / <0.87 / 4.1 / 146 / 109 / 132 / 18.0 / 17.2 / 11.2 / <0.61 / <4.0
6925-89.1m-4 / 4.8 / <0.81 / 5.3 / 106 / 78.7 / 81.4 / 14.6 / 18.8 / 8.4 / <0.47 / <2.8
6925-89.1m-5 / 4.5 / <0.55 / 4.3 / 72.9 / 79.7 / 135 / 21.4 / 19.2 / 6.2 / <0.46 / <2.6
6925-89.1m-6 / 4.8 / <0.70 / 5.5 / 102 / 93.0 / 96.5 / 12.7 / 9.8 / 8.0 / <0.52 / <3.3
Z3293-77.9m-1 / 9.6 / <0.92 / 3.8 / 344 / 15.9 / 125 / 48.9 / 31.2 / 18.3 / <0.88 / <5.1
Z3293-77.9m-2 / 5.2 / <0.81 / 3.5 / 186 / 30.4 / 128 / 29.6 / 14.8 / 22.6 / <0.88 / <4.9
Z3293-77.9m-3 / 10.4 / <0.52 / 5.0 / 376 / 17.5 / 111 / 38.8 / 42.8 / 17.5 / <0.52 / <3.0
Z3293-77.9m-4 / 4.9 / <0.65 / 2.8 / 211 / 29.9 / 140 / 34.2 / 11.6 / 15.3 / <0.57 / <3.4
Z3293-77.9m-5 / 2.6 / <0.60 / 2.9 / 68.5 / 37.7 / 120 / 39.3 / 54.0 / 18.6 / <0.66 / <3.7
Z3293-77.9m-6 / 3.1 / <0.74 / 4.4 / 54.1 / 41.4 / 123 / 37.7 / 55.4 / 20.0 / <0.68 / <4.1
Z3293-77.9m-7 / 5.7 / <0.64 / 4.7 / 153 / 33.8 / 128 / 34.7 / 19.3 / 20.1 / <0.51 / 3.6 / 3.6
532-222B-1 / 6.1 / <0.59 / 3.0 / 244 / 72.7 / 85.6 / 31.8 / 30.4 / 11.3 / <0.67 / <3.5
532-222B-2 / 5.6 / <0.27 / 1.1 / 218 / 76.2 / 106 / 32.6 / 33.6 / 13.1 / <0.34 / <2.0
532-222B-3 / 8.9 / <0.26 / 1.7 / 208 / 78.2 / 53.6 / 32.6 / 33.2 / 9.0 / <0.37 / <2.0
532-222B-4 / 7.0 / <0.32 / 1.6 / 198 / 84.5 / 107 / 31.8 / 37.4 / 11.1 / 0.43 / <2.5 / 0.43
532-222B-5 / 7.1 / <0.23 / 1.7 / 283 / 68.3 / 71.1 / 30.1 / 35.9 / 12.6 / <0.34 / <1.9
532-222B-6 / 5.3 / <0.26 / 2.9 / 149 / 83.5 / 112 / 34.4 / 41.2 / 11.3 / <0.44 / <2.1
532-222B-7 / 6.7 / <0.24 / 1.0 / 270 / 78.5 / 39.7 / 34.4 / 28.9 / 13.7 / <0.33 / <1.8
532-222B-8 / 4.9 / <0.27 / 1.6 / 171 / 69.7 / 89.4 / 35.7 / 42.0 / 11.4 / <0.45 / <2.3
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