Legend (MRT/Geology_Tasmania)

25K STRUCTURE (22) Glacial striae, sense of movement unknown Glacial striae, showing sense of movement Trend of trace of igneous mineral foliation on horizontal surface Strike and dip of bedding, right way up Strike and dip of bedding, overturned Strike of vertical bedding, facing unknown Strike of vertical bedding, facing indicated by single tic Horizontal bedding Strike and dip of bedding, facing unknown Strike and dip of bedding, facing unknown, derived from remote sensing data including LiDAR Strike and dip of compositional layering Strike of vertical compositional layering Strike and dip of cleavage of unspecified type and relative age Strike of vertical cleavage of unspecified type and relative age Strike and dip of cleavage of unspecified type and relative age, parallel to bedding, facing unknown Strike and dip of penetrative cleavage Strike of vertical penetrative cleavage Strike and dip of crenulation cleavage Strike of vertical crenulation cleavage Strike and dip of cleavage, relative local age S1 Strike of vertical cleavage, relative local age S1 Strike and dip of cleavage, relative local age S2 Strike of vertical cleavage, relative local age S2 Strike and dip of cleavage, relative local age S3 Strike of vertical cleavage, relative local age S3 Strike and dip of cleavage, relative local age S4 Strike of vertical cleavage, relative local age S4 Strike and dip of cleavage, relative local age S5 Strike and dip of primary igneous banding or platy alignment, and schlieren in granitic rocks Strike of vertical igneous banding or platy alignment, and schlieren in granitic rocks Horizontal igneous banding or platy alignment, and schlieren in granitic rocks Trend and plunge of columnar jointing Vertical columnar jointing Strike and dip of plane of primary flattening of pillows Possible eruptive centre Strike and dip of primary igneous banding, with parallel penetrative foliation in ultramafic rocks Strike and dip of foliation due to alignment of K-feldspar phenocrysts in granitic rock Strike of vertical foliation due to alignment of K-feldspar phenocrysts in granitic rock Horizontal foliation due to alignment of K-feldspar phenocrysts in granitic rock Trend of preferred orientation of K-feldspar phenocrysts in granitic rock Strike and dip of metamorphic foliation other than cleavage Strike of vertical metamorphic foliation other than cleavage Strike and dip of metamorphic foliation other than cleavage, parallel to bedding, facing unknown Strike and dip of metamorphic foliation other than cleavage, parallel to compositional layering Strike of vertical metamorphic foliation other than cleavage, parallel to compositional layering Strike and dip of metamorphic foliation other than cleavage, relative local age S1 Strike of vertical metamorphic foliation other than cleavage, relative local age S1 Strike and dip of metamorphic foliation other than cleavage, relative local age S2 Strike and dip of foliation due to alignment of hornblende and/or biotite in granitic rock Strike of vertical foliation due to alignment of hornblende and/or biotite in granitic rock Horizontal foliation due to alignment of hornblende and/or biotite in granite rock Trend of preferred orientation of hornblende and/or biotite in granitic rock Strike and dip of mafic schlieren associated with granitic rock Strike and dip of cataclastic foliation Strike of vertical cataclastic foliation Strike and dip of flaser foliation Strike and dip of mylonitic foliation or mylonite zone Strike of vertical mylonitic foliation or mylonite zone Strike and dip of ductile shear-band Strike of vertical ductile shear-band Strike and dip of kink band, movement sense unspecified Strike of vertical kink band, movement sense unspecified Strike of vertical kink band: sinistral Strike of vertical kink band: dextral Strike and dip of kink band with sense of displacement viewed down plunge: sinistral Strike and dip of kink band with sense of displacement viewed down plunge: dextral Sense of lateral offset on wrench or oblique-slip faults: sinistral Strike of outcrop-scale fault of unspecified type and relative age Strike of outcrop-scale fault of unspecified relative age, downthrown side indicated Strike and dip of outcrop-scale fault of unspecified relative age, type unspecified Strike of vertical outcrop-scale fault of unspecified relative age, type unspecified Strike and dip of outcrop-scale thrust fault of unspecified relative age Strike and dip of outcrop-scale thrust fault, relative local age D2 Strike and dip of outcrop-scale fault, relative local age D4, type unspecified Trend and plunge of lineation of unspecified type Trend and plunge of bedding/primary cleavage intersection lineation (L1) Horizontal bedding/primary cleavage intersection lineation (L1) Trend and plunge of lineation L2 formed by intersection of cleavages or foliations of relative local ages S1 and S2 Horizontal lineation L2 formed by intersection of cleavages or foliations of relative local ages S1 and S2 Trend and plunge of lineation L3 formed by intersection of cleavage or foliation of relative local age S3 with older cleavage or foliation Trend and plunge of crenulation lineation Trend and plunge of mineral elongation lineation Trend and plunge of slickensides, movement sense unspecified Trend and plunge of non-horizontal slickensides, HW relative movement up-plunge Trend and plunge of palaeocurrent lineation, polarity unknown Trend and plunge of palaeocurrent lineation, polarity down-plunge Generalised palaeocurrent direction, polarity unspecified Generalised palaeocurrent direction, showing sense of movement Generalised palaeocurrent direction, showing sense of movement and plunge Strike and dip of dominant joint set Strike of dominant joint set, vertical Trend of dyke or vein, rock type or mineral unspecified Strike and dip of dyke or vein, rock type or mineral unspecified Strike of dyke or vein, vertical, rock type or mineral unspecified Trend of dyke or vein, rock type or mineral specified by RCODE in Point Attribute Table Strike and dip of dyke or vein, rock type or mineral specified by RCODE in Point Attribute Table Strike of dyke or vein, vertical, rock type or mineral specified by RCODE in Point Attribute Table Trend and plunge of minor fold hinge line, unspecified relative age Trend of horizontal minor fold hinge line, unspecified relative age Trend and plunge of hinge line of minor antiform, unspecified relative age Trend of horizontal hinge line of minor antiform, unspecified relative age Trend and plunge of hinge line of minor synform, unspecified relative age Trend of horizontal hinge line of minor synform, unspecified relative age Trend and plunge of minor fold hinge line, unspecified relative age, vergence dextral Trend and plunge of minor fold hinge line, unspecified relative age, vergence sinistral Trend and plunge of minor fold hinge line, unspecified relative age, symmetrical Trend and plunge of hinge line of reclined minor fold, unspecified relative age Trend and plunge of hinge line of reclined minor fold, unspecified relative age, vergence dextral Trend and plunge of hinge line of reclined minor fold, unspecified relative age, vergence sinistral Trend and plunge of hinge line of reclined minor fold, unspecified relative age, symmetrical Trend and plunge of hinge line of downward-facing minor fold, unspecified relative age, vergence dextral Trend and plunge of hinge line of downward-facing minor fold, unspecified relative age, symmetrical Trend and plunge of kink-fold hinge line, sense of displacement unknown Trend and plunge of kink-fold hinge line, with dip and dip direction of axial surface, and sense of displacement viewed down-plunge: sinistral Trend and plunge of chevron-fold hinge line, unspecified relative age Trend and plunge of kink-fold hinge line, with dip and dip direction of axial surface, and sense of displacement viewed down-plunge: dextral Trend and plunge of minor fold hinge line, relative local age F1 Trend and plunge of hinge line of minor antiform, relative local age F1 Trend and plunge of hinge line of minor synform, relative local age F1 Trend of horizontal minor fold hinge line, relative local age F1 Trend and plunge of minor fold hinge line, relative local age F1, vergence dextral Trend and plunge of minor fold hinge line, relative local age F1, vergence sinistral Trend and plunge of minor fold hinge line, relative local age F1, symmetrical Trend and plunge of hinge line of reclined minor F1 fold Trend and plunge of hinge line of downward-facing minor fold, relative local age F1, vergence sinistral Trend and plunge of minor fold hinge line, relative local age F2 Trend and plunge of hinge line of minor antiform, relative local age F2 Trend and plunge of hinge line of minor synform, relative local age F2 Trend of horizontal minor fold hinge line, relative local age F2 Trend and plunge of minor fold hinge line, relative local age F2, vergence dextral Trend and plunge of minor fold hinge line, relative local age F2, vergence sinistral Trend and plunge of minor fold hinge line, relative local age F2, symmetrical Trend and plunge of hinge line of downward-facing minor fold, relative local age F2 Trend and plunge of minor conjugate fold hinge line, relative local age F2 Trend and plunge of minor fold hinge line, relative local age F3 Trend of horizontal minor fold hinge line, relative local age F3 Trend and plunge of minor fold hinge line, relative local age F3, vergence dextral Trend and plunge of minor fold hinge line, relative local age F3, vergence sinistral Trend and plunge of minor fold hinge line, relative local age F4 Trend of horizontal minor fold hinge line, relative local age F4 Trend and plunge of minor fold hinge line, relative local age F4, vergence dextral Trend and plunge of minor fold hinge line, relative local age F4, vergence sinistral Trend and plunge of minor fold hinge line, relative local age F5 25K SECONDARY STRUCTURE (23) Vertical axial surface of minor fold Dip direction and dip of axial surface of minor fold 25K STRUCTURE OFFSETS (24) Field station of offset structure point 250K STRUCTURE (25) Strike and dip of bedding, right way up Strike and dip of bedding, overturned Strike of vertical bedding, facing unknown Horizontal bedding Strike and dip of bedding, facing unknown Strike and dip of cleavage of unspecified type and relative age Strike of vertical cleavage of unspecified type and relative age Strike and dip of crenulation cleavage Strike of vertical crenulation cleavage Strike and dip of primary igneous banding or platy alignment, and schlieren in granitic rocks Strike of vertical igneous banding or platy alignment, and schlieren in granitic rocks Strike and dip of metamorphic foliation other than cleavage Strike of vertical metamorphic foliation other than cleavage Trend of preferred orientation of hornblende and/or biotite in granitic rock Trend and plunge of minor fold hinge line, unspecified relative age Trend and plunge of minor fold hinge line, relative local age F2 25K OUTCROPS (17) Erratic Float Outcrop Unknown 25K FAULTS (2) Fault Fault - inferred Fault - concealed Fault - inferred from magnetic data Fault - concealed, inferred from magnetic data Fault - inferred from radiometric data Fault - concealed, inferred from radiometric data Fault - based on interpretation of aerial photographs Normal fault (downthrown side indicated) - position accurate or approx. Normal fault (downthrown side indicated) - inferred Normal fault (downthrown side indicated) - concealed Thrust fault (teeth on upper plate) Thrust fault (teeth on upper plate) - inferred Thrust fault (teeth on upper plate) - concealed Thrust fault (teeth on upper plate) - inferred from magnetic data Thrust fault (teeth on upper plate) - concealed, inferred from magnetic data Thrust fault (teeth on upper plate) - inferred from radiometric data Thrust fault (teeth on upper plate) - concealed, inferred from radiometric data Thrust fault (teeth on upper plate) - based on interpretation of aerial photographs Strike-slip fault (dextral) Strike-slip fault (dextral) - inferred Strike-slip fault (sinistral) Strike-slip fault (sinistral) - inferred Intrusive boundary along pre-existing fault Intrusive boundary along pre-existing fault, downthrown side indicated Intrusive boundary along pre-existing fault with subsequent post-intrusive movement 25K CONTACTS (3) Geological contact Limit of mapping of sub-unit within undifferentiated rock unit Limit of detailed mapping Geological contact - inferred Unconformable lithological contact Unconformable lithological contact - inferred Unconformable lithological contact - concealed Metamorphic contact Geological contact – inferred from magnetic data Igneous intrusive contact Igneous intrusive contact - inferred Igneous intrusive contact with associated chilled or fine-grained marginal zone in igneous body Geological contact - inferred from radiometric data Geological contact – inferred from digital terrain model Geological contact - based on interpretation of aerial photograph Transitional geological contact Water Contact 25K LINEARS (1) Lineament - visible on aerial photographs Lineament - visible in magnetic data Lineament - visible in radiometric data Lineament - visible in digital terrain model Magnetic gradient or lineament (direction towards lower values indicated) Lithological trend line, including bedding trace interpreted from aerial photographs Tectonic foliation trend line Internal intrusive boundary within igneous body Internal intrusive boundary within igneous body - inferred Internal intrusive boundary with associated chilled or fine-grained marginal zone within igneous body Moraine ridge crest Dune crest Crest of remnant old stabilised longitudinal dune Margin of relict lunette and associated swamp Trend of relict beach ridge related to regressive strandline of Last Interglacial Stage Trace of old sea-cliff related to elevated sealevel of Last Interglacial Stage Trend of older stabilised Holocene beach ridge Limit of glacial smoothing of bedrock Slope break Scarp Subsurface geological boundary projected to surface Axial surface trace of major antiform Axial surface trace of major synform Axial surface trace of major overturned antiform Axial surface trace of major overturned synform Axial surface trace of major early antiform Axial surface trace of major early synform Axial surface trace of major early overturned antiform Axial surface trace of major early overturned synform Axial surface trace of major later antiform Axial surface trace of major later synform Axial surface trace of major later overturned antiform Axial surface trace of major F1 antiform Axial surface trace of major F1 anticline Axial surface trace of major F1 syncline Axial surface trace of major F3 synform Axial surface trace of major F4 antiform Axial surface trace of major F4 synform Coastline 25K GEOLOGY UNITS (5) P0 P1 P10 P109 P136 P137 P138 P139 P140 P141 P143 P144 P146 P147 P15 P150 P151 P152 P153 P155 P16 P163 P164 P165 P168 P171 P173 P177 P179 P180 P190 P192 P2 P217 P218 P219 P220 P222 P225 P226 P231 P233 P244 P245 P246 P248 P249 P251 P258 P259 P271 P272 P273 P274 P275 P276 P277 P279 P28 P280 P281 P285 P298 P299 P3 P30 P300 P301 P302 P303 P309 P310 P312 P317 P32 P326 P327 P332 P341 P35 P352 P353 P359 P37 P379 P381 P386 P387 P388 P389 P393 P398 P402 P406 P408 P413 P433 P434 P435 P436 P440 P441 P442 P449 P456 P460 P461 P462 P463 P464 P465 P467 P468 P469 P470 P474 P475 P476 P478 P487 P488 P489 P491 P492 P495 P501 P502 P504 P514 P516 P519 P522 P523 P528 P529 P530 P541 P542 P543 P549 P55 P550 P551 P557 P559 P56 P560 P568 P569 P57 P573 P576 P584 P59 P595 P597 P598 P6 P600 P604 P606 P607 P610 P613 P622 P624 P625 P627 P630 P631 P645 P649 P65 P651 P652 P657 P676 P677 P678 P681 P682 P685 P686 P688 P690 P691 P703 P705 P71 P730 P731 P732 P734 P738 P745 P748 P757 P758 P759 P760 P762 P765 P766 P769 P772 P773 P774 P784 P785 P786 P789 P792 P793 P794 P795 P798 P799 P811 P812 P813 P814 P815 P816 P817 P82 P825 P826 P838 P839 P84 P840 P843 P845 P846 P848 P849 P85 P865 P868 P87 P870 P871 P874 P881 P883 P884 P892 P893 P894 P895 P896 P9 P900 P906 P911 P919 P96 250K FAULTS (7) Fault Fault - concealed Normal fault (downthrown side indicated) Normal fault (downthrown side indicated) - concealed Thrust fault (teeth on upper plate) Thrust fault (teeth on upper plate) - concealed Wrench fault with relative displacement indicated (dextral) Wrench fault with relative displacement indicated (sinistral) 250K CONTACTS (8) Geological contact Geological contact - Precambrian alkaline dolerite dykes Geological contact - Precambrian dolerite dykes Geological contact - Dolerite dykes Coastline Water contact Limit of mapping of sub-unit within undifferentiated rock unit 250K LINEARS (9) Axial surface trace of major antiform Axial surface trace of major synform Axial surface trace of major overturned antiform Axial surface trace of major overturned synform Lithological trend line, including bedding trace Coastline 250K GEOLOGY UNITS (11) P0 P1 P1074 P1075 P1076 P1077 P1078 P1079 P1080 P1101 P1102 P1103 P1104 P1106 P1107 P1133 P1134 P1155 P1161 P136 P137 P138 P140 P141 P146 P163 P164 P170 P190 P2 P217 P218 P219 P244 P29 P335 P379 P380 P402 P406 P433 P435 P456 P460 P461 P462 P464 P595 P596 P622 P623 P624 P629 P630 P642 P82 P973 P974 500K FAULTS (13) Fault Fault - concealed 500K CONTACTS (14) Geological contact Geological contact - Precambrian alkaline dolerite dykes Geological contact - Precambrian dolerite dykes Geological contact - Dolerite dykes Coastline Water contact Limit of mapping of sub-unit within undifferentiated rock unit 500K GEOLOGY UNITS (16) P0 P1074 P1076 P1079 P1080 P1101 P1102 P1106 P1134 P1161 P136 P137 P138 P140 P141 P146 P163 P164 P170 P190 P2 P219 P244 P29 P335 P379 P380 P402 P406 P433 P435 P456 P464 P595 P596 P622 P623 P624 P629 P630 P642 P82 P973