Fly Ash FA18/FA19 | Petrographic Atlas | SIU

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Crelling's Petrographic Atlas of Coals and Carbons

College of Science

FA18/FA19

fa18/19

Frame ID: FA18/FA19

Sample ID: HMPL 4/27 center (slides 333-21, 333-22)

Magnification: 330 microns on long axis

Illuminator: Vertical

Objective: 32 x oil

Polarizer: In

Analyzer: FA18 - out, FA-19 - in

Retarder Plate:  FA18 - out, FA-19 - in

Filter:

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.