#: locale=en ## Tour ### Title tour.name = Untitled 4 ## Media ### Title panorama_640FDF37_6F3B_A999_41D6_2F3438BFDE85.label = PR0010007 panorama_65D358CB_6F3D_A889_41D5_A9E516DB6ABC.label = PR0010015 panorama_65D3CC67_6F3D_AFB9_41D8_1921CC9A2A0A.label = PR0010017 panorama_65D4B7B5_6F3A_B89E_41D4_625F377A138E.label = PR0010010 panorama_65D4DD75_6F3B_A999_41D0_B64908F02077.label = PR0010008 panorama_65D4FC18_6F3A_AF97_41A4_AADD48C54E74.label = PR0010012 panorama_65D5516A_6F3A_F98A_41CF_F51A9D025463.label = PR0010011 photo_6A8FF495_70DA_7899_41B0_D775C0234CD4.label = 2020-05-28_14-54-34 photo_6B2C5DF4_70CA_A89F_41D9_8A7A0F361BEE.label = 2020-05-28_14-24-13 photo_6B561502_70CE_997A_41DA_80AF2FFE274A.label = 2020-05-28_14-26-18 photo_6BBD2250_70FF_9B96_41B0_3BAD6FF41DCE.label = 2020-05-28_14-51-46 photo_6C4C4A84_70CA_AB7F_41B2_0E4B03A9D571.label = 2020-05-28_15-12-54 photo_6C6912E9_70C6_7889_41D1_11E84A1AED80.label = 2020-05-28_15-10-34 photo_73FAD536_6F5E_799B_41AD_18F711BBBF30.label = 2020-05-28_15-06-33 photo_757FCE73_6F45_AB99_41D9_22EE8A9DAEC8.label = 2020-05-28_15-14-49 photo_7615FE90_6F3E_A897_41D1_1461E615DAB1.label = 2020-05-28_14-39-33 photo_764DA581_6F46_9976_41D1_DD068E13E61B.label = 2020-05-28_14-04-03 photo_76A3C78A_6F4A_988B_41BE_E55700E1D193.label = 2020-05-28_13-47-41 photo_772999A0_6F3E_E8B7_41C6_4601733AB431.label = 2020-05-28_13-56-50 photo_77C03812_6FC6_B79B_4193_822B668542A7.label = 2020-05-28_13-54-23 photo_78682E0F_6FDB_AB89_41B8_697FA1D5E584.label = 2020-05-28_13-50-06 photo_7E10AAB7_6F5F_A899_41D9_86C9B602FE24.label = 2020-05-28_13-47-06 ## Popup ### Body htmlText_6A27E77C_70C5_F98F_41CF_8AFD5B9AA983.html =
Pegmatite lenses developed along the margin of the granite cupola. These lenses are characterised by the growth of large orthoclase crystals downward from the upper margin.
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The tourmaline granite dyke cross-cuts the margin of the porphyritic two-mica granite cupola
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Tourmaline (black) developed in granite at the margin of the tourmaline granite dyke. The tourmaline appears to have impregnated the granite adjacent to joints and fractures.
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Modal layering developed parallel to the intrusive margin and stockscheider pegmatite.
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Metabasalt overlying metasediments. The competent basalt units display less deformation than their surrounding metasediments.
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The finely laminated muds within the original sediment displays signs of slumping during deposition
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This composite dyke formed as a tourmaline granite locally invaded an early albite granite dyke. Note the development of tourmaline (black) toward the upper margin. Following the dyke along strike, the tourmaline granite changes direction and exits the albite granite.
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Early albite granite dyke is cross-cut by later two-mica granite. The emplacement of the later granite resulted in an displacement of the albite granite dyke.
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Periglacial head deposits formed during periods of glaciation by solifluxion of materials downslope. The deposits consist of unsorted and poorly consolidated material. In contrast to water-transported conglomerates, pebbles, blocks and boulders display no rounding.
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This composite dyke formed as a tourmaline granite locally invaded an early albite granite dyke. Note the development of tourmaline (black) toward the upper margin. Following the dyke along strike, the tourmaline granite changes direction and exits the albite granite.
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Early albite granite dyke is cross-cut by later two-mica granite. The emplacement of the later granite resulted in an displacement of the albite granite dyke.
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Periglacial head deposits formed during periods of glaciation by solifluxion of materials downslope. The deposits consist of unsorted and poorly consolidated material. In contrast to water-transported conglomerates, pebbles, blocks and boulders display no rounding.
htmlText_76A2A398_6F47_9897_41C0_58A7C59F326D.html =
Periglacial head deposits formed during periods of glaciation by solifluxion of materials downslope. The deposits consist of unsorted and poorly consolidated material. In contrast to water-transported conglomerates, pebbles, blocks and boulders display no rounding.
htmlText_76A6695C_6F47_E98F_4197_F8F2F5B06A8C.html =
Periglacial head deposits formed during periods of glaciation by solifluxion of materials downslope. The deposits consist of unsorted and poorly consolidated material. In contrast to water-transported conglomerates, pebbles, blocks and boulders display no rounding.
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Small scale parasitic folding in finely laminated metasediments
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The host rock to the Porthmeor granite is a succession of weakly metamorphosed and folded metasediments and metabasalts. The sedimentary succession includes finely laminated mud- and silt-stones that have been folded during regional deformation. Close inspection reveals at least three episodes of deformation (D1, D2, and D3). The D2 deformation is most prominently displayed in the rocks with chevron folding at different scales.
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