*begin LowerPollElva23
;Cave:Poulnagollum
;Survey Name:
;Description:
;
;Location: The County Clare
;Country:Rep of Ireland
;People - Inst: Does not say
;         Notes:
;	  Pictures: 
;         Tape:
;Date:
;Instrument Set:
;Calibration:
;Typed in by John Telling on
;Adjusted for computing by Andrew Atkinson, 2000  
;Source:Pollnagollum PollElva 1958 survey by UBSS S.O.BOOK 321 (96 Pages) 
;		58-IIIE
;From  to   Tape Compass Clino Notes
*DATA Normal From to  Length Bearing ignoreall
*UNITS tape feet
*CALIBRATE Compass +12
;Calibration added by Graham Mullan 17 July 2002
;
;Page 23
;Lower PollElva (dry Canyon Passage)
;Bearings (magnetic, taken with a prismatic compass) and distances (wire
;reinforced tape) shown against a given survey station are readings from the
;previous survey station. Station 0 is at entrance to squeeze into ~e high
;right marked. Prime survey point
;[Diagram]
;[Passage description]
;
;Page 24
;2nd column is the original leg number
0	1	39.5	210	Tight squeeze for 13' from station 0, leading to a
;		large right passage about 50' high, 4' wide. The other entrance 
;		comes in about 30' from station 0.(see previous page)
1	2	19.5	206	Up on 8' boulder block. Passage 2' wide
2	3	12	200	Down 8'
3	4	6.5	200	Taking left fork; gone downabout 2'. One filthy, mud
;				filled hole going R.. The right passage ends after 12'
4	5	5.5	116	2' high
5	6	11	160
6	7	3.5	218	Canyon passage with mud floor
;			[Diagram]
;			Fork right 1' wide probably ~~~~~~ to stream
;Page 25
7	8	16	121	[Diagram]
8	9	5.5	195
9	10	5.5	120	Roof meanders same as floor. Flood debris on wall
;			from pot
10	11	6	215
11	12	4.5	125
*DATA Normal From to  Length Bearing Gradient ignoreall
12	13	6	-	down [This is a guess]
;				Vertical. Stream six feet below, coming from left.
;				Passage cuts across stream. (See survey of stream
;				passage). Stream very
;				heavily current marked, but no current marking in canyon
;				passage.
;				[Diagram]
*DATA Normal From to  Length Bearing ignoreall
13	14	5	171	Continuing in dry canyon passage
14	15	8	163	Over stal. barrier. Gour pools in floor, big stalactites
;				in roof
;				[Diagram]
;
;Page 26
;
15	16	40	205	Slight meanders [Diagram]
16	17	12	210	 Acroos a trib. 5'6'' down, L to R. about half the vol.
;				of main stream
;				Stream passage about 1'6" high 8' widw
;				(This stream [?]would[?] appear not to be part of main
;				stream + does not enter Stream Passage unless it does so
;				near station 24 of Stream Passage survey EKT 11/58)
;				[Diagram]
17	18	16.5	154
18	19	8	252	Sharp turn left ; small rabbit hole straight on
19	20	12	109
20	21	8.5	80
21	22	7	164
22	23	5	78
23	24	21	101
24	25	8	52	[Diagram] ;Page 27
25	26	3	352	Mud floor rises 2' ; roof same level
26	27	13	121
27	28	9	90	Floor rises 1' [Diagram]
28	29	10	104	Mud floor gone
29	30	8	75	[Diagram] Small trib. comes in on left. Flows app. N
;			along/up passage; goes out L. with a lot of undercutting (this
;			seems impossible on data given. Surely flows approx E is
;			correct EKT 11/58)
30	31	7.5	127
31	32	9	78	Strong draught; passage 7' high
32	33	33.5	101	9' high; anastonosis ~~~~ 5' from roof. Pools of water
;			in shaly floor
33	34	5	151
34	35	10	96	Mud false floor ;Page 28
35	36	13	142	Floor blocking goes
36	37	21	84	10' high, more pools
37	38	7	61	*(B.great asterisk)Stream flows TOWARDS us
38	39	4.5	356 	Spiders web (Genuine)
39	40	17	77	Stream flowing toward us. The stream passage cuts across
;			canyon passage
;			[Diagram]
40	41	16	62	[Diagram]
41	42	18	111	
42	43	18	64	Water flowing L to R
43	44	19	98	[Diagram] ;Page 29
44	45	11	72	Water flowing toward surveyers. Ox-bows on right
45	46	8	102	
46	47	14	72	Stream with surveyers most of time, cutting in & out of
;				walls
47	48	8	102	Trib. left containing tiny trckle, closes down
48	49	9	20	Draught
49	50	10	98	Solid rock floor    (is stream still here EKT 11/58)
50	51	6	59	
51	52	8	137	
52	53	26	82	6' high. 6' deep pool in floor
53	54	32.5	105	Powerful draught
54	55	16	120	Mud banks. One very old boot print
55	56	13.5	77	Carbide arrow pointing back along passage ;Page 30 
;			[Diagrams and discriptions]
;
;Page 31
;going into L.passage
;
56	57L	29	4	Flood debris everywhere. Shale & maud floor; meander in
;			roof
;			[Diagram]
;			Mud filled trib. L
57L	58L 29.5	69	Big stream L.-> R. Survey stn. on corner. Passage 8'
;			wide. Mud stalagmite of far floor. Solution avens in roof.
58L	59	19	43	Stream under cutting both sides. False floor 1'6" high
59	60	33	106	Now in small chamber containing a pool of water.
;			Stream coming from left. (due N) On right a tight crawl leads
;			to the final chamber.
;			[Diagram]
60	61	15	188	Aven chamber: passage going E leads to a beding plain
;			about 3' high closes after 20 feet. Tunnel like Aven (slope of
;			roof about 20 degrees, slope of floor - covered with flowstone
;			cemented boulders - about 45 degrees. Bearing of Aven 255.
;			Height and length 15 feet.
*END LowerPollElva23