78 The Philippine Journal of Science 1917 
« 
well summarized by Worcester.’ These include references to a 
number of eruptions previous to 1707. Some of the eruptions 
121° 
Pamadeo = 
Mendez Nunez Mt.Maquilin 
nadero “Sto Tomas 
Tansua 
ar 
ae ; 3 86 
é alauit nr” aS 
neplayan Pt. € 
i oe 
“3 
re Z 
e \ 
«\ 27 ; 
25 “ a : = 
ey, ss Guas Pt? as 20, # 
Moz, 
172. 66 ae 3 ; 3 
‘53 ; Scares Se Rosario 
%, “Gea 
Bt. ; . 
SanJoss 
237 
baan 
Ad 
? f- 2 
aes &, ee : ayaan 
oe 
Bay XO? Vg 
Camp Mic Groth 
f21° 
Fig. 1, Lake Bombon and Volcano Island. (Depths and elevations are given in meters.) 
have been very violent and have done much damage. The most 
severe and long continued on record occurred in 1754, The last 
eruption previous to 1911 was a small one in 1904, This did 
* Worcester, Dean C., Taal Volcano and its recent destructive eruption, 
National Geographic Magazine 23 (1912) 313-367. 
