Fragmental volcaniclastic debris deposits - volcanic breccias containing blocks of amygdaloidal basalt, tuffs, ignimbrites and ash within matrix (VBr) Normal faults (ticks on downthrown side) Minor intermediate to basic intrusions (dykes, sills and sheets) Dacitic-andesitic/microdioritic, basaltic-doleritic (D) Plutonic intrusions - alkali feldspar granites/porphyritic/microgranites (Gr) Gabbroic plug-like intrusions (Ga) Silica-rich lavas (rhyolitic in composition) (R) Sedimentary sandstone beds - arenaceous with gravel within matrix, heavily faulted (Sst) Grey dolostones (chert bearing) - dolomitic marbles, hydrothermally altered marbles, metacarbonates (Do) Fossiliferous mudstone and shale deposits containing few layers of silt and sand between laminations (M) Bedded limestone containing thin silty layers and subordinate mud (argillaceous clay deposits) (Lm) Sandstone with thick interbedded mudstone layers (S-M) Conglomerate and breccia gradations with a carbonate dominated groudmass hosting dolomite and quartzite clasts (Br) Reverse-thrust fault (teeth on hanging wall) Reverse oblique-slip fault (teeth on hanging wall) Geological summary map of Strath (area 2) 1008829 Independent summer mapping 2014 Strike-slip fault Inferred boundaries Legend 235m 220m 220m 200m 210m 106m 200m 200m Carn Dearg 190m 180m 180m 180m 194m 220m 180m Beinn an Dubhaich Coille Gaireallach Beinn Dearg Bheag Meall Coire Forsaich Creagan Fitheach Coire Forsaidh Cnoc nam Fitheach 22 21 25 22 21 28 20 21 20 19 20 9 200m 200m 200m 200m 200m 200m 200m 50m 50m 50m 150m 150m 150m 150m 150m 150m 150m 150m 150m 200m 200m 210m 210m Scale 1:10000 0 500m Metres 550m 500m 450m 350m 400m 400m 300m 300m 250m 250m 200m 200m 150m 150m 100m 100m 100m 50m 50m 50m 50m Allt Srath Suardal Kilbride 100m 100m 100m 100m 250m 250m 200m 200m 200m 210m 270m 278m 225m Glen Boreraig 170m 170m 160m 150m 200m 150m 100m 100m 100m 50m 50m 50m 170m 180m 59 59 60 61 60 61 16 16 17 17 18 18 19 19 20 20 21 21 22 22 N 100 5cm=500m 0 500 Metres North 100 200 300 0 0 300 200 100 South Cross section A-B Metres (above sea-level) Lm Do Sst Gr Br sea level D North 100 200 0 300 300 200 100 0 South 0 500 Metres 5cm=500m Cross-section E-F D R M S-M Ga M S-M sea level Metres (above sea-level) 300 200 100 0 South North 100 200 300 0 sea level 0 500 Metres 5cm=500m Cross section G-H Lm Do Gr Line of section G-H Line of section A-B Line of section C-D Line of section E-F Gr Gr Gr Sst Sst Br Br Br Lm Lm Do Do Do Do Do S-M S-M S-M M M M M M R R R D D D 0 500 Metres 5cm=500m North 100 200 300 0 300 100 0 South 200 Cross section C-D S-M M Lm R Sst Br sea level Metres (above sea-level) D Ga Ga Ga Ga Ga Ga Vbr Vbr Vbr Br