Wheeler Crest Granodiorite Mammoth, USA 200-215 Ma 1 (50) 58 0 12 1 0 1.42 1.4 58:1 -- 4.8:1 -- Lee Vining Canyon Granite Yosemite, USA 200-215 Ma 1 (50) 108 0 20 13 0 2.46 2.2 8.3:1 -- 54:1 -- Tent Hill Porphyrite NSW, Australia ~230 Ma 1 (50) 0 0 0 0 0 0 0 -- -- -- -- Dundee Adamellite NSW, Australia ~230 Ma 1 (50) 22 0 0 1 0 0.46 0.44 22:1 -- -- -- Sandy Flat Adamellite NSW, Australia ~230-240 Ma 1 (50) 243 0 0 66 0 6.18 4.86 3.7:1 -- -- -- Stanthorpe Adamellite Queensland, Australia 232 Ma 6 (298) 1395 5 15 168 19 5.38 4.75 8.3:1 279:1 93:1 8.8:1 Undercliffe Falls Granite NSW, Australia ~240 Ma 1 (50) 3 0 0 0 0 0.06 0.06 -- -- -- -- Bolivia Range Adamellite NSW, Australia ~240 Ma 1 (50) 235 0 0 59 0 5.88 4.70 4:1 -- -- -- Mole Granite NSW, Australia 247.6 Ma 4 (200) 4474 0 0 2227 0 33.51 22.37 2.0:1 -- -- -- Uralla Granodiorite NSW, Australia ~260 Ma 2 (100) 616 0 6 101 0 7.17 6.16 6.1:1 -- 102.7:1 -- Mt Duval Adamellite NSW, Australia ~260 Ma 1 (50) 335 0 0 167 0 10.04 6.70 2:1 -- -- -- Llangothlin Adamellite NSW, Australia ~260 Ma 1 (50) 35 0 0 19 0 1.08 0.70 1.8:1 -- -- -- Shannonvale Granodiorite NSW, Australia ~260 Ma 1 (50) 52 0 0 5 0 1.14 1.04 10.4:1 -- -- -- Royken/ Drammen Granite Spikkestad, Norway 267±4 Ma 1 (100) 225 0 0 5 0 2.3 2.25 45:1 -- -- -- Finnamarka Granite Gulsrudsetra, Norway 268±3 Ma 1 (50) 0 0 0 6 0 0.12 0 -- -- -- -- Thunderbolt Granite Queensland, Australia 265-275 Ma 1 (50) 11 0 0 0 0 0.22 0.22 -- -- -- -- Land’s End Granite Cornwall, England 275 Ma 9 (432) 10,962 485 27 12,988 10 56.65 26.56 0.85:1 22.6:1 406:1. 1289:1 Cooktown Granite Queensland, Australia 275 Ma 2 (100) 399 0 0 76 0 4.75 3.99 5.25:1 -- -- -- Tinaroo Granite Queensland, Australia 270-280 Ma 1 (50) 787 0 0 1213 0 40 15.74 0.65:1 -- -- -- Moonbi Adamellite NSW, Australia ~280 Ma 1 (50) 49 0 2 16 0 1.34 0.98 3.2:1 -- 24.5:1 -- Kingsgate Granite NSW, Australia ~280 Ma 1 (50) 113 0 0 26 0 2.78 2.26 4.4:1 -- -- -- Bungulla Adamellite NSW, Australia ~280 Ma 1 (50) 156 0 0 27 0 3.66 3.12 5.5:1 -- -- -- Bellenden Ker Granite Queensland, Australia ~280 Ma 1 (50) 818 0 0 422 0 24.8 16.36 1.94:1 -- -- -- Mareeba Granite Queensland, Australia 275-285 Ma 1 (50) 285 0 0 111 0 7.92 5.7 2.57:1 -- -- -- Tully Granite Queensland, Australia 286 Ma 1 (50) 163 0 0 15 0 3.56 3.26 10.9:1 -- -- -- Bodmin Moor Granite Cornwall, England 290 Ma 2 (100) 993 0 0 2714 0 37.07 9.93 0.37:1 -- -- -- Stone Mountain Pluton Georgia, USA 291±7 Ma 6 (291) 1109 93 2 88 0 4.44 4.14 12.6:1 12:1 554.5:1 -- Petersburg Granite Virginia, USA 260-325 Ma 1 (50) 4 0 0 0 0 0.08 0.08 -- -- -- -- Liberty Hill Pluton Lancaster, SC 299±48 Ma 3 (150) 180 0 0 0 0 1.2 1.2 -- -- -- -- Almaden Granite Queensland, Australia 290-308 Ma 1 (50) 1562 0 0 364 0 38.52 31.24 4.29:1 -- -- -- Bendemeer Adamellite NSW, Australia ~300 Ma 1 (50) 83 0 0 52 0 2.70 1.66 1.6:1 -- -- -- Hillgrove Granite NSW, Australia ~300 Ma 3 (150) 853 8 0 1094 0 12.83 5.74 0.78:1 106.6:1 -- -- Hammonds Creek Granodiorite Queensland, Australia 300-305 Ma 2 (100) 679 0 0 83 0 7.62 6.79 8.18:1 -- -- -- Table 1 continued SNELLING Radiohalos through earth history 2023 ICC 548
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