Skip to main content

Advertisement

Table 2 Modal compositions in weight percent of five samples tested, determined by quantitative powder X-ray diffraction analyses

From: Frictional properties of the shallow Nankai Trough accretionary sediments dependent on the content of clay minerals

Sample Qz Fs Cc Hb Pr Gs Smt Ill Chl Kln Glass
C2516 13.0 23.0 3.4 11.6 5.9 1.2 32.0 5.8 1.5 2.7 0.0
C2571 32.0 38.7 12.9 9.4 0.9 0.0 0.0 3.3 0.0 2.4 0.0
C2652 27.6 24.2 2.7 8.3 3.1 0.0 24.7 6.4 1.1 1.9 0.0
C9073 31.8 32.3 4.9 0.0 1.6 0.0 21.6 4.6 0.0 3.2 0.0
C9087 8.2 8.0 1.4 0.0 1.3 0.0 11.7 3.2 0.0 2.3 63.9
  1. Qz, quartz; Fs, feldspar; Cc, calcite; Hb, hornblende; Pr, pyrite; Gs, gypsum; Smt, smectite; Ill, illite; Chl, chlorite; Kln, kaolinite.