Bearing and azimuth Trend: the direction of a line in a horizontal plane, commonly specified by its bearing or azimuth Bearin azimuth NWNE 270 90 SW SE Trend: S30W rend:210180 Bearing: a horizontal angle measured east or west of true north or south Azimuth: a horizontal angle measured clockwise from the true nort
NE SE NW SW 0 270 90 Trend: S30W Trend: 210 180 Bearing Azimuth Bearing and Azimuth •Bearing: a horizontal angle measured east or west of true north or south. •Azimuth: a horizontal angle measured clockwise from the true north. •Trend: the direction of a line in a horizontal plane, commonly specified by its bearing or azimuth
strike lines horizontal pro ction (map) Structural contour 500m tourS ojection (map) B
Structural Contour
1:2000 LEGEND T2 limestone T T shale T? marl 27 B T g limestone sandstone W !I A-B SECTION E Red Water B 50 401 …T2…+40 20 20 10m 10m
marl shale sandstone limestone thin limestone Red A-B SECTION Red Water River LEGEND
k.conglomerate T。 mudstone K 10° 0y" 74 T: marl Jianfeng T: limestone P shale P P2 sandstone 100m Jianfen B E 200 200 150 150 K 100 100 50 T 50 P om
Jianfeng Jianfeng conglomerate mudstone marl limestone shale sandstone
Geological Map of Muy unling Area P,〓 □" 56 aral Septim fA-B从学Am 日县里壁宁
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