encoding utf-8 survey Pony centreline team "Ben Cooper" instruments team "Mike Richardson" notes date 2007.12.14 instrument length "Ben's Bosch DLE50 laser rangefinder" instrument compass "Ben's SAP #7" instrument clino "Ben's SAP #7" units clino compass degree units length meter sd tape 0.01 meter # 1cm sd clino 2 degree sd compass 4 degree # Calibration problem with SAP for this survey #declination -2.97 deg # NOAA IGRF -2deg 58min at 2007.12.14 51.2987N 2.71038W #declination -2.936 deg # BGS at 2007.12.14 51.2987N 2.71038W 0.2km alt. BGS 2010 Model. Updated Nov 2011 #http://www.geomag.bgs.ac.uk/gifs/wmm_calc.html declination -2.383 deg #Allign to grid, Grid North +0.55 deg endcentreline survey Rift centreline date 2007.12.14 declination -2.383 deg #Allign to grid, Grid North +0.55 deg # Starting from the rift potential connection to Neverland data normal \ from to length compass clino # 1 is most obvious protrusion on LH wall (facing in) (RH wall in direction of survey) 1 2 1.25 004.5 +82.4 # 2 is onto small boss in ceiling 1 3 3.10 170.9 -02.3 # 3 is along rift is southerely direction data normal \ from to length compass clino left right up down # station Nr 1 4 3.46 156.4 -64 [0.5 0.2] [0 0.9] [1.2 1] [1 0.5] # 1 - 4 is back down climb 4 5 2.96 347.4 +03 [0.9 0.4] [0.2 0] 0.8 1 # 5 is out towards West Passage 5 6 2.24 341.6 -33 0 0.8 1 3.7 # 6 is in West Passage mark 6 painted # Rift (to Neverland?) endcentreline endsurvey # Rift survey WP centreline date 2007.12.14 declination -2.383 deg #Allign to grid, Grid North +0.55 deg flags duplicate data normal \ from to length compass clino left right up down # station Nr 6 7 5.75 078.4 -9.8 0 1.0 1.5 3.5 # 7 This section (6-8) is traverse over rift in floor 7 8 7.47 086 +07 0.4 0 0.6 2.9 # 8 8 9 5.74 095 -12 1.2 0 1.0 1.3 # 9 9 10 3.26 017.2 +07.0 0 1.2 1.5 1.2 # 10 10 11 13.71 088.9 +02.2 1.1 0 1.2 1.3 # 11 11 12 3.53 028 +09.4 0 1.0 0.4 1.2 # 12 (11-12 is dog leg in passage) 11 13 7.4 085.3 +0.0 0.5 0 0.5 0.5 # 13 is blind side passage on South side data normal \ from to length compass clino 11 14 4.6 319.5 +26.4 # 14 is blind side rift on North side data normal \ from to length compass clino left right up down # station Nr 12 15 9.57 080.5 -0.5 0 1.2 0.7 0.7 # 15 15 16 10.28 094.3 +02.4 0 0.6 1.4 1.1 # 16 data normal \ from to length compass clino 16 16a 0.5 - UP # estimated displacement for oxbow 16a 17 3.0 056.4 +26.8 # 17 is oxbow, continues to RH and regains above Chuckle Choke data normal \ from to length compass clino left right up down # station Nr 16 18 3.77 114.2 -02.3 1.2 0 0.7 1 # 18 station 18 painted # Chuckle Choke data normal \ from to length compass clino 18 19 5.00 023.4 -45.9 # Down to Chuckle Choke data normal \ from to length compass clino left right up down # station Nr 18 20 3.19 055.7 -09.9 0 1.7 0.5 0.3 # 20 #20 21 10.00 108 -01 1.5 0 0.5 0.3 # 21 as written 20 21 10.00 108.9 -04.6 1.5 0 0.5 0.3 # 21 from Pony #21 22 4.35 063 -03 0 1.3 0.6 0 # 22 as written 21 22 4.35 068.2 -05.8 0 1.3 0.6 0 # 22 from Pony data normal \ from to length compass clino 22 23 2.2 331.1 0 # 23 is blind phreatic tube, another one next door (East 2m) data normal \ from to length compass clino left right up down # station Nr 22 24 6.76 081.3 0.6 1.8 0.4 0.5 0 # 24 24 25 3.38 066.1 +28.7 0.8 0 0.4 0.2 # 25 First / Last station in low crawl 25 26 3.56 014.2 +25.2 3.0 3.0 4.0 1.3 # 26 In large descent passage data normal \ from to length compass clino 26 27 10.3 026.2 +52.5 # 27 climb into roof data normal \ from to length compass clino left right up down # station Nr 26 28 5.81 140.3 +26.3 2.2 0.5 8 1.8 # 28 28 29 4.30 112 +32.7 0.8 1.0 2.0 1.0 # 29 29 30 2.30 124.6 +52.3 0.9 1.0 1.7 0.8 # 30 30 31 4.13 141.1 +30.8 2.7 1.1 4.5 0.7 # 31 31 32 1.45 267.0 +60.5 0 3.0 3.4 1.8 # 32 is Fixed station @ Neverland mark 32 fixed flags not duplicate endcentreline endsurvey # WP endsurvey # Pony