*BEGIN Yeadon_Pipikin_Surface_Survey ; <<<<< This data is taken from Geoff Yeadon's 1980's note books >>>>> ; Surface survey from Pipikin to various radio location points ;*CALIBRATE declination 7.46 ;Calculated mag decl from http://www.ngdc.noaa.gov/geomag-web/#declination ; 54.190808°N, 2.501691°W 2017.04.01 *cs out OSGB:SD *cs OSGB:SD *DATE 1981.08.10 *FIX PetersonsPot 66700 79930 314 *ENTRANCE PipikinEntrance *ENTRANCE PetersonsPot *ENTRANCE HallOf10_MountainKing_jct *ENTRANCE HallOfTheDamned *ENTRANCE CrossHall-NearWaterfall *ENTRANCE GourHall *ENTRANCE EndOfDive *ENTRANCE SmokeyHole *ENTRANCE WaterfallChamberSump *EQUATE SP30 PetersonsPot *EQUATE MB22 HallOf10_MountainKing_jct *EQUATE MB34 HallOfTheDamned *EQUATE MB23 CrossHall-NearWaterfall *EQUATE MB24 GourHall *EQUATE SP31 SmokeyHole *EQUATE MB37 WaterfallChamberSump *EQUATE MB38 EndOfDive *FLAGS SURFACE PipikinEntrance MB21 125 305 0 ;MB21 = Dusty.Junction MB21 MB22 137 203 0 ;MB22 = Hall of 10/Mountain King junction MB22 1 30 142 1 1 SP31 16 148 -8 ;SP31 = SmokeyHole (Tree) SP31 2 12.3 166 14 2 3 25.0 171 3 3 SP30 9.0 170 -12 ;SP30 = Peterson's Pot Entrance SP30 4 72.5 279 -4 4 MB34 12.4 53 -7 ;MB34 = Hall Of The Damned MB22 MB23 138 252 0 ;no inclination so suspect data MB23 5 30.0 109 6 ;Cross Hall (Near waterfall) 5 6 30.0 103 1 6 7 41.2 104 2 7 MB34 12.4 55 -7 MB23 RedRoseDig 70 308 0 ;Approximate length and no inclination MB23 MarkerStake 260 221 0 ;no inclination MB23 MB24 170 209 0 ;MB24 = Gour Hall (far end) no inclination MarkerStake MB24 97 55 0 ;Marker.Stake = big shake holes NOTE: these stations are the reverse of Geoffs notes. ;Geoff's notes say 12deg 40m from existing survey. Is this for MB24? ;++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ;Geoff Yeadon's second surface survey sketch MB22 MB34 70 210 0 MB34 MB37 15.5 192 0 ;MB37 = waterfall chamber sump MB38 8 30.0 32 0 ;MB38 = end of dive, peg 9m from rim of 15m diameter shakehole 8 9 30.0 30 -3 9 MB37 190.1 31 -3 MB38 NorthCornerOfSmithyHouse 350 289 -5 *FLAGS NOT SURFACE *END Yeadon_Pipikin_Surface_Survey