Frame ID: FA18/FA19
Sample ID: HMPL 4/27 center (slides 333-21, 333-22)
Magnification: 330 microns on long axis
Objective: 32 x oil
Analyzer: FA18 - out, FA-19 - in
Retarder Plate: FA18 - out, FA-19 - in
Important Features: Anisotropic coke
Variety of textures of anisotropic coke from power plant burning a blend high volatile bituminous of Illinois Basin coals. The sample is from a split of 92053 (FA13 and FA14, FA16 and FA17). FA12 is from a later collection at the same power plant.