Percentages of Ash and Phosphorus in Wood and Charcoal. [Volume: 8, Issue: 2, 1888, pp. 81-97]

86 UNITED STATES ASSOCIATION OF [VOL. 8,
TABLE A.
PERCENTAGE OF ASH AND PHOSPHORUS IN VARIOUS WOODS
Pine.
_~s.~~~~~ a 0 0.
I i i l
ART Ol Trees. l
1 H. W. Center wood,........ 0.14 0.155 0.001
2 H. W. Surface,........... 0.18 1.692 0.016
3 H. W. Both center and surface,.. 0.16 0.923 0.008
SW 0A 01.018
4 H. W. Bark,. 1.21 2.600 0.157
0 0 0o
Old Trees.
5 H. Wp. Centerwood,........ 14 0.155676 0.006
6 H. p. Surface wood........... 0.16 1.692 0.015
H. Wp. Both center and surface,.. 0.16 0.923 0.011
4 H. p. Bark...............600 0. 103
9 M. W. Center wood,........ 0.17 0.76158 0.006
10 M. W. Surface wood,......... 0.16 1.920 0.017
11 M. W. Both center and surface,. 0.16 1.29897 0.009
12 M. W. Bark............ 1.3.592 0.103
1 M. Sp. Center wood,........ 0.16 0.154 0.001
14 M. Sp. Surface wood,....... 0.21 1.635 40 0.019
15 M. p. Both center and surface,.. 0.15 1.302 0.010
12 M. p. Bark.............23 1.07 1.7380 0.093
17 M. W. Center wood........ 0.16 0.8854 0.007
18. S. W. Surtace wood,... 0.17 2.044 0.017
15 M. Sp. Both center and surface,.. 0.15 1.302 0.010
18 H. W. Surtface wood, 0.17 2.044 0.017
19 H. W. Both center and surface, 0.16 1.,465 0.012
20 H. W. Branch with bark,..... 0.51 1.807 0.046
21 H. W. Bark,.......... 1.09 0.981 0.053
22 H. S. Center wood,... 0.26 0.315 0.004
23 H. S. Surface wood,........ 0.22 1.336 0.014
24 H. S. Both center and surface,.. 0.826 0.009
25 H. S. Branch with bark,..... 0.46 2.000 0.046
26 H. S. Bark,............ 1.99 2.434,0.242
27 M. W. Center wood,........ 0.19 0.315 0.003
28 M. W. Surface wood,........ 0.19 1.270 0.012
29 M. W. Both center and surface,. 0.19 0.793 0.008
30 M. W. Branch with bark,.... 0.50 2.002 0.050
31 M.. W. Bark............ 2.45 1.348 0.165
NOTE.-In the column "Time of felling," the letter W. indicates that the
wood was cut in winter; Sp. in spring; S. in summer; W. Sp. in both winter
and spring; W. S. in both winter and summer. In the column "Condition
of ground," H. indicates that the ground was dry or solid; M. marshy;
H. M. both solid and marshy.