io =. ee 
880 
Taste I.—Outcrop and upper-bed coals of Batan Island. 
g s 
: : 3 meee 
Ls) ca ‘ a by io} 
& 4 = : oi 8 | 3 5 
= Ss + E 2 iS) 2 
Pre ley ¢ 13/8 E) ¥ sel ¢ 
Belg ilals = ele] (S18 lear & 
s|/2/a]/2e 18 | 4 g 2/2/81] 2 {ssi 3 
6 Be i ae es § B18 | ee ek 
1 | 8908 | 6.08 | 40.86 | 51.24 | 2.32 | Yellowish | 4.00 |_----_|------] 1.30 |¢6,775 | 44.1 | 1.270 
brown. 
2) eae 6.00) 49:21) 40.70 | 8.08 | 2-2 0.22 | 0.05 | 0.52 |2_____| 6,695 | 45.9 | 1.178 
3 | 8907 | 7.40 | 40.84 | 48.06 | 3.70 | Lightgray_} 1.62 |.-----|.----- 1.33 | 6,470 | 45.9 | 1.177 
4 | 1688; 9.4 | 88.5 | 43.8 8.3 1.37 | 5,945 | 46.7 | 1,187 
| -1680 |= 62001. 66. 0: 1740.0. | 16. 20;} O82) zc... 5,455 | 48 1,085 
6 | 2896 | 5.80 | 41.2 | 44.5 8.5 0.42 6,080 | 48.1 | 1.080 
7 | 8908 | 9,58 | 41.56 | 44.86 | 4.05 | Brown ____| 2.37 1.30 | 6,125 | 48.1 | 1.078 
8 | 2897 | 6.00 | 42.2 | 44.0 1. jg Rane eee Br oa 0.40 | x2c55l eee 6,080 | 49 1.044 
9 | 3908 | 5,10 | 38.28 | 89.84 | 16.78} Light | 1.11 1.34 | 5,506 | 49 1.042 
brown 
10 | 4096 | 20.80 | 37 37.3 4.9 1.18 1.36 | 5,210 | 49.8 | 1,008 
LE) 206} 1800-287, 78} 38.00: | 6.66. | knee ey eee | i: ee oe 5,309 | 49.8 | 1.010 
x 12 | 8907 | 17,18 | 39.08 | 38.25 | 5.49 | White____- PR > jy peer per 1.32 | 5,397 | 50.6 | 0.980 
13 | 8908 | 15.38 | 42.05 | 40.45 | 2.17 | Yellowish | 1.08 |------/------ 1.36 | 5,750 | 51 0. 962 
brown. 
14 | 8662 | 11.09 | 44.02 | 40.67 | 4.22 | ---------__- 9.86: | s<53+2]~comeee 1.40 | 5,845 | 51.9 | 0.924 
15 | 8907 | 11.85 | 45.75 | 41.01 | 1.89 | Brownish | 2.00 |------|.----- 1.31 | 5,965 | 52.7 | 0.897 
gray. 
16 | 8907 | 12.18 | 42.84 | 87.96 | 7.02 | White____- 1.97 | eccon| caeped eer: | O04 | BS 0. 887 
\ 17 | 8908 | 18.30 | 40.44 | 85.88 | 5.388) Lig h t | 0.38 |------|------ 1.31 | 5,250 | 53 0. 887 
brown 
18 | 2848 | 11.48 | 40.26 | 34.76 | 18.50 | ------------ 0.83 | 0.06 | 0.45 |_--_.- 5,135 | 58.6 | 0.862 
19 | 3662 | 14.82 | 48.28 | 37.06 | 4,84 | ----.._----- 4398 1-36.55) onde 1,52 | 5,485 | 58.8 | 0,857 
20°): 8007 } 17:88] 41, 827) :84. 774) 26.08 | Li g ht} 2.10 |...) 1.82 | 5,170 | 54.3 | 0.842 
brown 
21 | 3907 | 17.56 | 42.72 | 35.56 | 4.16 | Brown ___-| 2,23 1.87 | 5,815 | 54.6 | 0.833 
22 | 3907 | 9.86 | 47.58 | 38.89 3.67 | Gray --.--. B78 loceecch ae 1.29 | 5,855 | 55.1 | 0.817 
28 |. 8907} 18.96:1.48;14 | $2.79 |) 6,11 | Brown ___-|' 2,16. }...---}.-3-2 1.30 | 5,105 | 56.8 | 0,762 
24 | 3907 | 17,77 | 45.18 | 32.71 | 4.34| Lig h t | 2.00 -----.| 1.88 | 5,220 | 58 0. 724 
brown. + 
25 | 3908 | 17.06 | 50.73 | 29.12 | 3.09 | Brown -___| 1.24 |------ 1.32 | 5,180 | 63.6 | 0.574 
26 | 2848 | 10.69 | 50.47 | 26.39 | 2.45 | _--------._- 0.84.) 0.12 | O;RR uc. 4,945 | 65.7 | 0.523 
27 | 3907 | 17.22 ; 51.08 | 25.77] 5.98; Lig ht | 2.16 1.35 4,912 66.5 | 0.505 
brown 
Percentage of volatile combustible to total combustible matter. 
Fixed carbon. 
Volatile combustible. 
¢ Calorimeter calories, 6,487. 
