﻿PROXIMATE ANALYSIS OF COALS. 



51 



Do. 

 Black. 

 Very dark brown. 



Shiny black. 

 Black. 



Black with a tinge 

 of brown. 



Do. 



Do. 



Do. 



Dark brown. 



Black. 



Black with a tinge 

 of brown. 



Do. 



Dark brown. 



Shiny black. 



Black with a tinge 

 of brown. 



Brownish black. 



Black. 



Shiny black. 



do 



do . . 



Dull black 



Black 



do 



do 



do 



do .... 



do . 



Black with a tinge 

 of brown. 



Black 



do 



do 



Black 



... do 



Black with a tinge 

 of brown. 



Black 



—do 



Lustrous 



Sublustrous 



Dull to sublustrous . 



Sublustrous to lustrous — 



Dull to very lustrous; un- 

 even. 



Dull to lustrous 



Sublustrous; uneven 



Sublustrous 



Sublustrous to lustrous — 

 Sublustrous- 



Lustrous 



Sublustrous; uneven. 

 Dull to lustrous 



Very dull ... 



Sublustrous . 



Lustrous _ ... 



1.37 

 1.38 

 1.39 



1.34 

 1.43 



1.34 



1.29 



1.34 

 1.32 



1.25 



1.38 

 1.34 



1.81 



1.27 

 1.32 



Cleats very pronounc- 

 ed; breaks with a 

 degree of regularity. 



Pseudo-o»litic s_. 

 Slickensides 



Locally pseudo-oolitic 



Conchoidal 



Hackly . 



Conchoidal _ .. 



Hackly for the most part 



Conchoidal and hackly. 



Hackly _ 



.... do 



Hackly 



do 



do 



Conchoidal . ._ 



Conchoidal and hackly _ 

 Hackly 



do 



do 



Luzon, Rizal 



Mindoro, Bulalacao .. 



Negros, near Cadiz . _ . _ 



Negros, Escalante 



Negros 



Polillo. 



Polillo, Visita de Burdeus.. 



Polillo - . - 



do 



Philippines' 1 — 



do.'' 



. do.i' 



Samar, Paranas . 



Samar 



Surigao 



Tavabas, Antimonan 



Tayabas, Mauban 



Wyoming, Rock Springs 



Zamboanga 



SS3 S S3 3 SSSS 88 S8SSS £ §S 



o ce 



CO — 



3 £2 



■5 OS" 



3 3. (3 JP 



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; p— so 



50 M C 



3Qis2 « 



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ay possibl; 

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