leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 4 27 A 1 2.50 3.40 SILT QUARTZ 43.7 4 27 A 1 2.50 3.40 SILT PLAGIOCLASE 6.3 4 27 A 1 2.50 3.40 SILT KAOLINITE 6.2 4 27 A 1 2.50 3.40 SILT MICA 31.5 4 27 A 1 2.50 3.40 SILT CHLORITE 12.4 4 27 A 2 4.50 5.40 SILT QUARTZ 34.4 4 27 A 2 4.50 5.40 SILT K-FELDSPAR 2.2 4 27 A 2 4.50 5.40 SILT PLAGIOCLASE 5.7 4 27 A 2 4.50 5.40 SILT KAOLINITE 24.4 4 27 A 2 4.50 5.40 SILT MICA 33.4 4 27 A 3 5.40 6.30 SILT QUARTZ 39.0 4 27 A 3 5.40 6.30 SILT K-FELDSPAR 3.3 4 27 A 3 5.40 6.30 SILT PLAGIOCLASE 7.6 4 27 A 3 5.40 6.30 SILT KAOLINITE 12.6 4 27 A 3 5.40 6.30 SILT MICA 32.4 4 27 A 3 5.40 6.30 SILT CHLORITE 5.1 4 27 A 4 6.30 7.20 SILT QUARTZ 35.6 4 27 A 4 6.30 7.20 SILT PLAGIOCLASE 6.5 4 27 A 4 6.30 7.20 SILT KAOLINITE 22.1 4 27 A 4 6.30 7.20 SILT MICA 35.7 4 27 A 5 7.20 8.10 SILT QUARTZ 24.1 4 27 A 5 7.20 8.10 SILT K-FELDSPAR 3.9 4 27 A 5 7.20 8.10 SILT PLAGIOCLASE 4.3 4 27 A 5 7.20 8.10 SILT KAOLINITE 7.7 4 27 A 5 7.20 8.10 SILT MICA 23.6 4 27 A 5 7.20 8.10 SILT CHLORITE 6.3 4 27 A 5 7.20 8.10 SILT MONTMORILLONITE 30.1