TS13
Frame ID: TS13
The entire field here is fusinite/semifusinite with open cell structure. (transmitted light, Harlan Seam, eastern Kentucky width of field, left to right: ~350 µm)
Frame ID: TS13
The entire field here is fusinite/semifusinite with open cell structure. (transmitted light, Harlan Seam, eastern Kentucky width of field, left to right: ~350 µm)
