ERRATA. 



Page. Line, 



for " communications" read " communication." 

 insert "scliist" after "argillaceous." 

 for " rocks" read " rock." 

 f of note j for "as" read "or." 

 for " on" read " in." 



xupplij lijiplicn between " silicco" and "argillaceous," and dele eoinina. 

 fir " liornblende slate" rend " liornblend schist." 

 from bottom, for " Bayur" read " Bagur." 

 for " Serul" read " Serui" or " Seroi." 

 supplji " a" lefore " quarter of an inch." 

 fur " on" read " in." 

 from bottom, fnr " on" read " in" 

 from bottom, for " magnesia" read " magnesian." 

 dele lu/phen after " cyliudrical" and Kupply comma, 

 for " on" read " in." 

 for " on" read " in." 

 for " on" read " in." 

 from bottom, /wr " most" read "more." 

 for "stalk like" read "stalk-like." 

 for " positions" read " portions." 



from bottom, /'or " diagram below" read " diagram above." In litis pne/e the 



diagram niK/lit to have lite a placed in the position of the sketch and vice versa, 

 for " void" read " avoid." 

 f>r " Bayur" read " Bagur." 

 for " Shlvi" read " Serui." 

 for " furnace" read " forge." 

 for " enlc: S(!histe" read " calcsehistc." 

 for " schists" read " schist." 



for " After" read " after," and siilslittile comma for period before " after." 

 for " on" read " in." 



from l)ottoni, dele " of" hifire " mechanical." 

 for " in the cross fracture" read " on the cross fracture." 

 for " its sacred" " read " this sacred." 

 snptili/ comma belireen " N. S." 



dele vomtiia after "granites," and supplij comma after " above." 

 for " scliistoses" read "schistose." 



dele hjiphev bctireen " ((uartz" and "hornblende," and supplij comma, 

 for " iiills" rend " beds." 

 /(;/• ' Pcctcus' read ' Pcctcns.' 

 for " too likely" read "thus likely." 

 for " canes" reail " caves." 

 for " island" read " islands." 



(note at bottom) /'or " now" read " not." ' 

 for " sonu; licic'' reail "save here." 

 for " rising mangrove" read " mangrove rising." 

 /'or " County" ;■(•(((/ " Country " 

 I'lir " a large sjjccies'' nail " the." 



iocs w roiig stoppi-d, /'or ' with the margins, posteriorly dipped between tlicm, Cvc' 



read ' witli the margins posttirioi ly ; — dipped bi lwei-u Ihem, \e.' 

 from l)ottoiu, after the word • within," add ' tlic striu- being very faintly marked.' 

 from i>oiti)iii, dilr ' mux/Ar t\r\' and substitute 'between the iiarcs a small moist 



niir/zle: li|)S clad anil dry' 

 fron* top, dele the word' straight' aud add the words ' flowing frcc, partially creeled.' 

 from bottom, y'fir ' feel' ;"f(((/ ' fleet.' 



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