Slide #2
Microscope Magnification : 200X
Approximated Field Width : 0.5 mm
1228.8 V Plane Polarized Transmitted Light. This .5mm field shows a few pyrite grains.
Slide #3
Microscope Magnification : 200X
Approximated Field Width : 0.5 mm
1228.8 V Reflected light; Same as previous.
Slide #4
Microscope Magnification : 200X
Approximated Field Width : 0.5 mm
1228.9 H Reflected light. Pyrite is not framboidal but filling holes in microfossils. Note also non-pyritized microfossil.
Depth: 1230.4
Slide #5
Microscope Magnification : 100X
Approximated Field Width : 1mm
1230.4 B photo shows hydrocarbon filled fractures and microfossils structures.
Slide #6
Microscope Magnification : 40X
Approximated Field Width : 2.5 mm
1230.4 Transmitted Plane Polarized Light + Reflected: These large cracks appear to be associated with compositional changes >> not due to prep.