| Sample DECS-25 | Pust Seam | ligA rank |
Richland County, MT
Northern Great Plains Province, Fort Union Region
| PROXIMATE ANALYSIS | ![]() |
ULTIMATE ANALYSIS,
dry mineral-matter-free (Parr) basis |
![]() |
| % As-received Moisture | 34.91 |
% Carbon | 75.76 |
DRY: % Ash | 11.85 |
% Hydrogen | 5.30 |
DRY: % Volatile Matter | 41.98 | % Nitrogen |
1.08 |
DRY: % Fixed Carbon |
46.17 |
% Oxygen | 17.86 |
| SULFUR FORMS, dry basis | ![]() |
![]() | CALORIFIC VALUE, BTU/lb dry basis |
% Pyritic |
0.31 | ![]() |
![]() 10947 |
% Sulfate |
0.05 | ![]() |
EQUILIBRIUM MOISTURE, % |
% Organic |
0.35 | ![]() |
![]()
34.82 |
% Total |
0.72 | ![]() |
![]() |
|
MACERAL GROUP ANALYSIS,
volume % mineral-free (white light) |
![]() |
![]() |
HUMINITE REFLECTANCE,
mean-maximum % in oil |
Total Huminite |
74.3 |
![]() |
![]() 0.23
|
Total Inertinite | 22.1 | ![]() |
|
Total Liptinite | 3.6 | ![]() |
Notes: sampled upper and lower parts 100 meters apart
This sample is part of the
U.S. Department of
Energy Coal Sample Bank at Penn State.
Sample Availability
(300 g package): READY
Any questions? Check the
Glossary.