encoding  utf-8
survey Entrance 
#data originally collected by Martin Mills and Bob Mehew in 1972
#typed in by Graham Mullan 2016

centreline
cs OSGB:ST

station 0 "Dallimore's Cave" entrance
fix 0 57164 49337 241

date 1972

team "Martin Mills"
team "Bob Mehew"

units tape feet

data normal from to tape clino compass ignoreall

0 1 15.5  -90 -
1 2 3.5 0 62
2 3 6.0 -90 -
3 4 4.0 -26 85.5
4 5 14.9  -26 265.5
5 6 25.1  -25 199
6 7 10.9  -23 218
7 8 8.5 30  318
8 9 18.0  -23 232
9 10  4.0 24  293

10  10A 15.7  90  -
#leg added by GJM from notes
10A 10B 15.0  0 80

9 9A 3.7  90  -
9A  11  2 90  -
#legs added by GJM from notes

11  12  11.6  -36 84
12  13  13.7  24 220
13  14  11.5  -30 273
14  15  2.8 5 330
15  16  12.0  0 265
16  17  12.0  -10 250

#11A  11B 22.5  25  6
#currently commented out as not connected to centreline

9A  18  8.8 -10 70
18  19  4.3 -90 -
19  20  26.3  -5  75.5
20  21  14.5  -51.5 336
21  22  20  -46 76.5
22  22A 1.5 90  -
#leg added by GJM from notes
22A 23  30.5  -3  32.5
21  24  8 0 150
24  25  14  30  285

21  21A 1 90  -
#leg added by GJM from notes
21  26  19.6  36  244
26  27  15  0 210.5
27  28  10  0 89

20  29  11.2  11.5  6

#30A  30  20  -90 -
#currently commented out as not connected to centreline


endcentreline
endsurvey