ERRATA 



Owing to the fact that the author of this paper was 

 unable to correct the proof, the following list of errata is 

 necessary. 



page 2 line 1 : for " Gap " read " gap." 



page 2 line 4 : for " Singapore " read " Singgora." 



page 2 line 23 : for " Der " read " Das." 



page 7 line 14 : for " it canno " read " it cannot." 



page 9 line 32 : for " the Gondwana began " read 

 " the Gondwana rocks began." 



page 11 line 10 : for " about " read " abut." 



page 11 line 16 : for the sentence beginning " The 

 abundance &c " read the following : " The 

 abundance of tourmaline rocks suggests the 

 possibility of finding tin-ore, and the mode of 

 occurrence of much of the ore being worked at 

 Gopeng to-day leaves no doubt that the clays 

 contain tin-ore that is older than the Mesozoic 

 granite, which has in places brought a second 

 store of tin to further enrich them." 



page 11 line 5 : from bottom of page, for " of Gond- 

 wana " read " of the Gondwana." 



