Wikimedi'Òc

Faulted magnetite-rich banded iron formation (Temagami Iron-Formation, Neoarchean, 2736 Ma; Rt. 11 roadcut just north of Temagami, Ontario, Canada) (15543958107).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 1 (46868730035).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 2 (46995858854).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 3 (32841676817).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 4 (47785137511).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 5 (32841663257).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 7 (32841652377).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 6 (33908093758).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 8 (47732913982).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 9 (47785090541).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 12 (46868758715).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 13 (32841614887).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 15 (32853350947).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 14 (46868734305).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 17 (47744584242).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 16 (47007603824).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 18 (47007583154).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 19 (40830592643).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 21 (47744549392).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 20 (33919827648).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 22 (47744545022).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 23 (47007631464).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 24 (47796877131).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 25 (47007670854).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 26 (33919929588).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 27 (47744675312).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 29 (46880586615).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 30 (40830653913).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 28 (33919905868).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 32 (47798136991).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 33 (40831986983).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 31 (47745890392).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 34 (47798133911).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 36 (32854697277).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 37 (32854687277).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 35 (47745920802).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 38 (47745904662).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 40 (46881847955).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 39 (46881859185).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 41 (32854744607).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 44 (47008998844).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 43 (32854811227).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 42 (33921286178).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 46 (46881958435).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 47 (46881948735).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 48 (47798161241).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 45 (47798184111).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 50 (46881922415).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 51 (46882002825).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 49 (40832023493).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 52 (46882093635).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 54 (32854884137).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 55 (46882056835).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 53 (40832157043).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 56 (47798255271).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 58 (47746053202).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 57 (33921325328).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 59 (32854844817).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 60 (47798218961).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 62 (47798413361).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 61 (33921375478).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 63 (47798402931).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 64 (33921449068).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 66 (46882155295).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 65 (47798378831).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 68 (47798345201).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 67 (47798354541).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 70 (40832189103).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 69 (47798335811).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 71 (47746194582).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 72 (47746219912).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 74 (40832286843).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 73 (40832295913).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 75 (46882464575).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 77 (32855289287).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 76 (46882511245).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 78 (33921778358).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 79 (40832597763).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 80 (47798704691).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 81 (46882534135).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 83 (33921871878).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 82 (40832693883).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 84 (33921866078).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 85 (47746569782).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 87 (47798768911).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 86 (47009539604).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 89 (47009521414).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 88 (47798760731).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 90 (47009653954).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 91 (32855483627).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 92 (33921973918).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 93 (40832807013).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 94 (40832830803).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 95 (32855540947).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 96 (32855535757).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 98 (47009702674).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 97 (46882715875).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 99 (47746714582).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 101 (46882734755).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 114 (32855703387).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 117 (40833081133).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 120 (32855890397).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 121 (46883103425).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 122 (40833177053).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 128 (33922398328).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 131 (33922589758).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 132 (32856131137).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 134 (47799667031).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 135 (32856265807).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 139 (32856242897).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 140 (47747444442).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 143 (40833555153).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 142 (47747523572).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 141 (47799713231).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 147 (47010479734).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 145 (46883476465).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 146 (33922769068).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 148 (40833532673).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 149 (46883523525).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 153 (40833614133).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 150 (47799804701).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 152 (32856370297).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 155 (47747562612).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 154 (32856355507).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 156 (47799814971).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 157 (47799849511).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 159 (46883585325).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 158 (40833669343).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 160 (47010606144).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 162 (32856397647).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 164 (47747645532).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 166 (46883642655).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 167 (32856471187).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 168 (47010661264).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 169 (32856457637).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 170 (47747662712).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 172 (47010641484).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 171 (33922919638).jpg - Ser Amantio di Nicolao

Folded-faulted banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 1 (46898961055).jpg - Ser Amantio di Nicolao

Folded-faulted banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 2 (40848921893).jpg - Ser Amantio di Nicolao

Folded-faulted banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 7 (47815395021).jpg - Ser Amantio di Nicolao

Folded-faulted banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 9 (40848890443).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 173 (47763151002).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 174 (32871538787).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 175 (47025836394).jpg - Ser Amantio di Nicolao

Folded banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) (32871525867).jpg - Ser Amantio di Nicolao

Folded-faulted banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 12 (32871604637).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 176 (46899050855).jpg - Ser Amantio di Nicolao

Folded-faulted banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 15 (47763237032).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 178 (40848959793).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 177 (40848965003).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 180 (47025965614).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 179 (47815497581).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 181 (47025958944).jpg - Ser Amantio di Nicolao

Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 182 (47763325382).jpg - Ser Amantio di Nicolao