*begin 2366_06_14

;surveyors: Patrick Warren, Carmen Haskell
;name:
*DATE 2006.07.29
;*CALIBRATE DECLINATION 2.42
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; 11/12/13 - Adjust magnetic declination so centre line
; surveys are aligned to Eur 79 grid rather than True North.
; Applying correction of -0.4 to original magnetic readings in
; Survex aligns to Eur79 grid.
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

*CALIBRATE DECLINATION 2.05; (2.45-0.4)

;*CALIBRATE tape +1

; Torno - beyond Torno Chamber - 29 July 2006
; Carmen (instruments) + Patrick (sketch), Instruments = Carmen's duo + tape

*data normal from to tape compass clino

; 'downstream' main canyon, starting from boulder choke

; LRUD estimated, in direction of increasing station count

;  1 = not measured (station in crawl under boulders)
;  2 = 0.0 1.0 0.5 0.3 (start of crawl under boulders)
;  3 = 2.0 0.0 0.2 0.5
;  4 = 1.0 2.0 5.0 1.5
;  5 = 1.0 2.0 4.0 2.0 (unexplored small pass to L behind long boulder)
;  6 = 0.0 2.5 4.0 0.0 (unsure about down)
;  7 = 2.0 3.0 4.0 0.5 (down not include floor trench, station marked)
;  8 = 1.0 4.0 3.0 0.5 (top of a bouldery pile)
;  9 = not measured (complex junction area, station marked)

*begin btc1
	2	1	 6.00	232	 -5	; reading taken by PBW
	2	3	18.25	097	  0
	3	4	 6.80	060	 +5
	4	5	23.10	123	 +1
	5	6	29.90	130	 -3
	6	7	17.55	122	  0
	7	8	11.55	107	+11
	8 	9	16.95	125 	 -9
*end btc1

; 'upstream' lesser canyon, starting from easter 06 survey point

; LRUD estimated, in direction of increasing station count

;  1 = not measured (previously marked 18-4-06 PW+PD 10-11)
;  2 = 1.0 0.0 2.0 2.0
;  3 = 0.0 0.5 2.0 2.0
;  4 = 0.5 0.0 3.0 2.0 (high level pass enters on L at +3m, unexplored, prob an oxbow)
;  5 = 0.7 0.0 3.0 2.0
;  6 = 0.0 0.7 3.0 2.0
;  7 = 0.7 0.0 3.0 2.0
;  8 = 0.7 0.0 3.0 2.0
;  9 = 0.7 0.0 1.0 2.0
; 10 = 2.0 2.0 0.0 3.0 (on top of a large pointed boulder)
; 11 = not measured (same as station 9 in 'btc1')

*begin btc2
*FLAGS DUPLICATE
	 1	 2	25.20	301	 -3
	 2	 3	 6.00	281	 -4
	 3	 4	 9.55	310	 -3
	 4	 5	 4.80	343	 -4
	 5	 6	10.45	308	 -6
	 6	 7	 5.10	355	 -3
	 7	 8	18.75	312	 -4
	 8	 9	 6.70	292	 -6
	 9	10	 4.25	239	 +7
	10	11	 9.55	234	-19
*FLAGS NOT DUPLICATE
*end btc2

; connecting passage back to Torno chamber, starting from station 7 in 'btc1'

; LRUD estimated, in direction of increasing station count

;  1 = not measured (same as station 7 in traverse 'btc1')
;  2 = not measured (point above floor trench)
;  3 = 0.0 0.5 0.0 1.5 (down in floor trench)
;  4 = not measured (back wall of 2.5m diam chamber)
;  5 = 0.0 0.5 1.0 2.0
;  6 = 0.5 0.0 0.5 2.0
;  7 = 0.5 0.0 2.0 2.0 (top of a 3m climb)
;  8 = not measured (bottom of 3m climb in 3m diam chamber)
;  9 = not measured (side of 3m diam chamber)
; 10 = 0.3 1.0 3.0 0.0
; 11 = 0.7 0.0 3.0 0.0 (top of a 2.5m climb)
; 12 = not measured (bottom of 2.5m climb)
; 13 = 0.3 0.3 0.0 0.5 (start of crawly bit)
; 14 = not measured (end of crawl and top of 6m climb out of Torno chamber)
; 15 = not measured (top of a debris pile in Torno chamber)
; 16 = not measured (small cairn at point of entry into Torno chamber, assumed to be known)

*begin btc3
	 1	 2	 2.90	276	+12
	 2	 3	 4.50	 -	DOWN
	 3	 4	 5.15	338	-13
	 4	 5	 4.30	196	 -9
	 5	 6	 7.20	123	 -6
	 6	 7	 5.95	127	-11
	 7	 8	 2.70	 -	DOWN
	 8	 9	 3.30	070	 -1
	 9	10	 6.05	173	 +3
	10	11	 5.95	212	 -5
	11	12	 1.40	 -	DOWN
	12	13	 3.35	196	-36
	13	14	 4.30	192	-10
	14	15	14.05	135	+11 ; across Torno chamber
	15	16	12.15	116	-10 ; across Torno chamber
*end btc3

; linkages

*equate btc1.9 btc2.11
*equate btc1.7 btc3.1

; end of survex data file



*end 2366_06_14