*begin LeftHand1 *export 1 5 15 ; Cave: Notts *title "Pitch into Three Ways Chamber and start of Left Hand Route towards Twilight Route" *date 2012.02.12 *team Insts Becka Lawson *team Notes Ruth McDonald then Dave Ramsay *team Tape Sally White *instrument Tape is ex-RRCPC Disto Compass and Clino - Becka's tandem *calibrate tape 0 ; +ve if tape was too short, -ve if too long ;commented out by Simon Cornhill 2019.04.27 as it is superseded by *declination auto in leckfell.svx ;*calibrate declination +2.43 ;RGB calculated mag decl from http://www.ngdc.noaa.gov/geomagmodels/struts/calcDeclination ;54.1994n 2.5124w 2012.02.12 *data normal from to tape compass clino ;from to tape compass clino remarks 2 1 1.92 107 -15 2 3 8.01 - down 4 3 2.60 038 -24 4 5 12.14 343 +09 6 4 4.0 075 +03 ; tape reading only given as 4.0 - may have been rounded to nearest 10cm 7 6 6.28 110 +02 8 7 2.24 207 +07 9 8 2.95 094 +38 10 9 2.20 039 +13 10 11 2.50 194 +06 12 11 3.06 089 +34 ; hmm, based on notes and my memory this is 3.06 distance but notes look like 13.06 12 13 2.14 309 +34 13 14 2.09 194 +34 15 14 4.11 138 -24 *data passage station left right up down ignoreall 1 0 0.5 5.04 2.46 left pitch head bolt 2 0.5 0 4.7 8 right pitch head bolt; no down in notes but we took a plumb of 8m from stn 2 to floor of Three Ways Chamber so Becka given down as 8m 3 1 2.5 9 0 floor of Three Ways Chamber 4 0 0.6 2.5 0.9 left wall at start of Left Hand route 5 4.7 0.6 5.8 0.8 tagged bolt at floor level at far side of Three Ways Chamber 6 - 0.5 2.7 1.2 left might be p (passage) or 0 7 0 0.5 2.5 1.7 8 0.5 0 2.9 1.6 9 0.5 0 4.4 1.5 10 0 0.5 4 0.5 11 0 0.8 5 3 first bolt on Left Hand route for start of traverse 12 0.0 0.5 5.5 1.5 second bolt 13 0.5 0.0 5.5 4.0 first bolt on Twilight route 14 0.0 0.7 4.4 5.3 second bolt on Twilight 15 0.0 0.6 0.2 14.0 left hand bolt on Y-hang for first (longish - p14?) pitch on Twilight *end LeftHand1