Previous   |   Close   |   Next

Figure F11. A. X-ray diffraction (XRD) analysis, Sample 323-U1343C-7H-3, 125–126 cm. B. Smear slide photograph of acicular authigenic carbonate crystals under cross-polarized light, Section 323-U1343C-7H-3, 47 cm. C. XRD analysis, Sample 323-U1343A-13H-2, 35–36 cm. D. Smear slide photograph of rhombs, Section 323-U1343A-13H-2, 36 cm. Q = quartz, Fsp = feldspar, I = illite, MgC = Mg-rich calcite, Chl = chlorite, D = dolomite, H = halite.

Previous   |   Close   |   Next  |  Top of page