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1-Precambrian of undetermined tectonic type |
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2-Granulite areas |
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3 - Granite-greenstone terrans |
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3a-greenstone belts undiffrentiated |
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3a1-Greenstone, predominantly basic and bimodal type |
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3a2-Greenstone,sedimentary-volcanic polymodal type |
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3a3-Greenstone belts of bimodal type |
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3a4-Volcanogenic-sedimentary type |
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4-Orogenic belts |
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3b - Tonalite-trondyemite-gneiss areas (grey-gneiss basement) |
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4a-Fold belts - accretional type with continental crust basement |
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4b-Collisional and undertermined belts |
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4c-Intractonic orogenic belts |
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5 - Paleorifts |
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5a - essetianally sedimentary volcanic type |
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5b - essentianallly sedimentary type |
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6 - Anorogenic magmatic terrains |
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6a - marginal volcano-plutonic belts |
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6b - volcano-plutonic subplatform type areas |
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7- Epicratonic basins (protoplatform covers) |
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7a - weakly deformed |
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7b-with essential magmatism |
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8 - Precambrian cratonic cover terrains |
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8a - cratonic cover |
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8b - pericratonic basins |
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8c-Aulacogens (paleorifts at the base of cover) |
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8d-deeply subsided craton margins (pericratons) |
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9 - Phanerozoic fold belts |
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9a - Pcm terrains in internal zones of phanerozoic belts |
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9b-Precambrian masiffs |
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9c - Pcm in external zones |
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10 - Phanerozoic platform cover |
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10a - on the Phanerozoic folded basement |
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10b - on the deep-seated Precambrian basement |
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10c - Phanerozoic cratonic cover in areas of supposedabsence of continental crust |
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lake |
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under ice |
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3a1-Greenstone, predominantly basic and bimodal type |
Metallogenic atlas of Precembric period: Australia
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