Figure F13. Typical XRD patterns obtained for bulk rock samples, Hole U1381C. A = amphibole (hornblende), Al = albite (Ca rich), An = anhydrite, B = biotite, C = calcite, Chl = chlorite (clinochlore), H = halite, P = pyroxene, Py = pyrite, Q = quartz, S = smectite, Z = zeolites (laumontite and stilbite in Unit I; heulandite in Unit III).
Previous | Close | Next | Top of page