4. 記号関連 ─ 土木地質図で使用される記号 ─ 土木地質図 …

1 4. ( ) JIS A 0204 Public Review Draft - Digital Cartographic Standard for Geologocal Map Symbolization ,April 2000 JIS A 0204 JIS A 0204 JIS A 0204 JIS A0204.

2 2002 ( ) 15 7 (1999) Geologic Data Subcommittee Federal Geographic Data Committee Public Review Draft - Digital Cartographic Standard for Geologocal Map Symbolization, April 2000 45 (1) 46 JIS A204:2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Confirmed boundary) (Inferred boundary) (Concealed boundary) (Boundary of geologic unit) (Subsidary boundary) (Confirmed boundary) 10 (Inferred boundary) 10 Boundary of a particular unit) (Concealed boundary) 11 ( ) (Isopleth.

3 Isopach, isogravity and others) (Key bed, coal seam, dike, ore vein and other particular thin geologic units) (Confirmed fault) (Inferred fault) (Concealed fault) (Fault) (Dip of fault plane) (2) 47 JIS A204:2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Vertical fault) (Direction of vertical dislocation) (Direction of strike slip) (Normal fault) (Reverse fault) Reverse fault on small-scale maps R on upthrown block Thrust fault, f (Active fault) Active transform fault, sense of offset unspecified Certain (Earthquake fault) (Lineament) (Crush zone, shear zone and mylonite zone) 11 (Inclined bedding) (Overturned bedding) ( strike and dip of bedding) (Horizontal bedding) determined from aerial photographs (3) 48 JIS A204.

4 2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Overturned horizontal bedding) (Vertical bedding) (Inclined foliation) Inclined flow foliation or layering in igneous rock (Vertical foliation) Vertical or near-vertical flow foliation or layering in igneous rock Showing strike ( strike and dip of foliation) (Horizontal foliation) Horizontal flow foliation or layering in igneous rock (Inclined joint) (Vertical joint) ( strike and dip of joint) (Horizontal joint) (4) 49 JIS A204:2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Composite joints) Multiple joints of a single type Multiple joints of different types (Inclined cleavage) (Vertical cleavage) (Dip and strike of inclined cleavage) (Horizontal cleavage) (Inclined schisgosity) (Vertical schisgosity) (( strike and dip of schisgosity) (Horizontal schisgosity) (Inclined open fissure) (Vertical open fissure) (( strike and dip of open fissure) (Horizontal open fissure) ( lineation ) (Inclined lineation ) (5) 50 JIS A204.))

5 2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Horizontal lineation ) (Vertical lineation ) (Combination of a lineation and two foliations) (Confirmed syncline) (Confirmed anticline) (Folds) (Inferred syncline) (Inferred anticline) (Concealed syncline) (Concealed anticline) (Folds) (Overturned syncline) (6) 51 JIS A204:2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Overturned anticline) (Dip of axial plane of syncline) (Dip of axial plane of anticline) (Dip of axial plane of overturned syncline) (Dip of axial plane of overturned anticline) (Plunge of synclinal axis) (Plunge of anticlinal axis) (Active syncline) (Active anticline) (Flexure or monocline) (Confirmed flexure or monocline) (7) 52 JIS A204.

6 2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Inferred flexure or monocline) (Concealed flexure or monocline) (Flexure or monocline) (Active flexure or monocline) (Confirmed boundary) Rim of volcanic crater Certain Caldera margin 1 Certain (Inferred boundary) (Vent rim, caldera rim, or outline of cryptodome)) (Concealed boundary) Rim of volcanic crater Concealed Caldera margin 1 Concealed (8) 53 JIS A204:2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Confirmed boundary) Cirque headwall Cirque headwalls along serrated ridge (Inferred boundary) (Rims of slope failure or cirque) (Concealed boundary) (Particular locality and its number) (Sampling point for chemical analysis and its number) (Sampling point for radiometric dating and its number) (Locality of mineral deposit) (Working mine) (Miscellaneous) (Miscellaneous) (Closed mine) (Working adit) (Miscellaneous) (Closed adit) (9) 54 JIS A204.

7 2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Building stone) (Working quarry or sand pit) (Closed quarry or sand pit) (Borehole) Drill hole for mineral exploration Diamond drill hole Showing angle of inclination. Negative angles show downward slope (Producing oil well) (Producing gas well) (Producing oil and gas well) (Closed or abondoned oil and/or gas well) (Dry well) (Oil seep) Show of oil (Gas seep) Show of gas (Oil and gas seep) Show of oil and gas (Water well) (Hot water well) (Steam well) (Fumarole) (10) 55 JIS A204:2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (Hot spring) Mineral or hot spring (such as sulfur or alkali) (Mineral spring) Mineral or hot spring (such as sulfur or alkali) (Cold spring) (Fossil) Fossil locality Showing collection accession number Fossil locality Fossils not accessioned (Ruins) Geophysical data collection line Accurately located (Miscellaneous) T-1 L=100m B-1 H15-B-1 L=150m (11) 56 JIS A204.

8 2002 (Description) (Symbol) (color) Public Review Draft-Digital Cartographic Standard for Geologic Map Symbolization April 2000 WG JIS (12) (Description) 15 7 WG 57