THE UNDERGROUND WATERS OF NORTH-WEST YORKSHIRE. 21 
(5.) A solution of salt poured in Cawden "Water Burst" 
reappeared at Mire's Barn Spring. 
(6.) The fluorescein solution put into Grey Gill Cave on 
August 26th had not been observed up to October 31st. 
Register of Rainfall at Malham Tarn. 
BY THOS. COaLTHARD. 
From July Uth to October 31st, 1899. 
Date. July. Aug. Sept. Oct. 
in. 
in. 
in. 
in. 
1 
— 
•52 
•54 
2 
— 
•17 
•05 
3 
— 
•01 
. ^62 
4 
— 
— 
•05 
5 
•53 


6 
7 
•03 

— 

— 

8 
9 



•07 


10 



11 

•04 
•01 
12 
•59 
13 
•02 
•05 
14 
•06 
•04 
15 
•86 
16 
•04 
•03 
17 
•03 
•80 
18 
-41 
•07 
•54 
19 
•03 
•64 
20 
-30 
•09 
21 
.. 105 
22 
-14 
•24 
23 
•48 
24 
•35 
25 
-44 
•43 
•21 
26 
•72 
•23 
27 
. ^37 
•06 
•14 
28 
-02 
•26 
•01 
•24 
29 
•53 
•98 
•55 
,30 
•13 
•08 
•42 
31 
•27 
