leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 59 450 1 3 016 018 3.17 BULK CLAY MINERALS 83.0 59 450 1 3 016 018 3.17 BULK QUARTZ 10.8 59 450 1 3 016 018 3.17 BULK FELDSPAR (undifferentiated) 4.8 59 450 1 3 016 018 3.17 BULK PYROXENE 1.0 59 450 3 1 070 072 17.71 BULK CLAY MINERALS 87.0 59 450 3 1 070 072 17.71 BULK QUARTZ 4.5 59 450 3 1 070 072 17.71 BULK FELDSPAR (undifferentiated) 7.0 59 450 3 1 070 072 17.71 BULK PYROXENE 1.0 59 450 4 2 074 076 28.54 BULK CLAY MINERALS 82.0 59 450 4 2 074 076 28.54 BULK QUARTZ 2.0 59 450 4 2 074 076 28.54 BULK FELDSPAR (undifferentiated) 9.0 59 450 4 2 074 076 28.54 BULK PYROXENE 1.0 59 450 4 2 074 076 28.54 BULK HORNBLENDE 1.0 59 450 4 2 074 076 28.54 BULK CALCITE 4.5 59 450 8 1 108 110 65.59 BULK CLAY MINERALS 80.0 59 450 8 1 108 110 65.59 BULK QUARTZ 1.0 59 450 8 1 108 110 65.59 BULK FELDSPAR (undifferentiated) 7.0 59 450 8 1 108 110 65.59 BULK PYROXENE 1.0 59 450 8 1 108 110 65.59 BULK HORNBLENDE 2.0 59 450 8 1 108 110 65.59 BULK CALCITE 8.3 59 450 12 2 069 071 104.70 BULK CLAY MINERALS 86.5 59 450 12 2 069 071 104.70 BULK QUARTZ 4.0 59 450 12 2 069 071 104.70 BULK FELDSPAR (undifferentiated) 4.0 59 450 12 2 069 071 104.70 BULK PYROXENE 1.0 59 450 12 2 069 071 104.70 BULK HORNBLENDE 1.0 59 450 12 2 069 071 104.70 BULK CALCITE 7.0 59 450 14 1 054 056 122.05 BULK CLAY MINERALS 84.5 59 450 14 1 054 056 122.05 BULK FELDSPAR (undifferentiated) 7.2 59 450 14 1 054 056 122.05 BULK PYROXENE 1.0 59 450 14 1 054 056 122.05 BULK HORNBLENDE 1.0 59 450 14 1 054 056 122.05 BULK CALCITE 5.8 59 450 14 6 115 117 130.16 BULK CLAY MINERALS 87.5 59 450 14 6 115 117 130.16 BULK FELDSPAR (undifferentiated) 6.0 59 450 14 6 115 117 130.16 BULK PYROXENE 1.0 59 450 14 6 115 117 130.16 BULK HORNBLENDE 1.0 59 450 14 6 115 117 130.16 BULK CALCITE 4.5 59 450 16 1 046 047 140.96 BULK CLAY MINERALS 85.4 59 450 16 1 046 047 140.96 BULK QUARTZ 1.0 59 450 16 1 046 047 140.96 BULK FELDSPAR (undifferentiated) 6.6 59 450 16 1 046 047 140.96 BULK PYROXENE 1.0 59 450 16 1 046 047 140.96 BULK HORNBLENDE 5.0 59 450 16 1 046 047 140.96 BULK CALCITE 4.5 59 450 18 1 026 028 159.77 BULK CLAY MINERALS 84.7 59 450 18 1 026 028 159.77 BULK QUARTZ 1.0 59 450 18 1 026 028 159.77 BULK FELDSPAR (undifferentiated) 5.4 59 450 18 1 026 028 159.77 BULK PYROXENE 1.0 59 450 18 1 026 028 159.77 BULK HORNBLENDE 1.0 59 450 18 1 026 028 159.77 BULK CALCITE 6.4 59 450 20 2 013 015 180.14 BULK CLAY MINERALS 85.5 59 450 20 2 013 015 180.14 BULK QUARTZ 1.0 59 450 20 2 013 015 180.14 BULK FELDSPAR (undifferentiated) 5.4 59 450 20 2 013 015 180.14 BULK PYROXENE 1.0 59 450 20 2 013 015 180.14 BULK HORNBLENDE 1.0 59 450 20 2 013 015 180.14 BULK CALCITE 5.1 59 450 21 4 051 053 193.02 BULK CLAY MINERALS 88.6 59 450 21 4 051 053 193.02 BULK FELDSPAR (undifferentiated) 3.0 59 450 21 4 051 053 193.02 BULK PYROXENE 1.0 59 450 21 4 051 053 193.02 BULK HORNBLENDE 1.0 59 450 21 4 051 053 193.02 BULK CALCITE 6.4 59 450 24 3 010 012 219.61 BULK CLAY MINERALS 81.1 59 450 24 3 010 012 219.61 BULK QUARTZ 1.3 59 450 24 3 010 012 219.61 BULK FELDSPAR (undifferentiated) 10.0 59 450 24 3 010 012 219.61 BULK PYROXENE 1.0 59 450 24 3 010 012 219.61 BULK HORNBLENDE 1.0 59 450 24 3 010 012 219.61 BULK CALCITE 5.1 59 450 29 3 049 052 267.51 BULK CLAY MINERALS 82.7 59 450 29 3 049 052 267.51 BULK QUARTZ 1.3 59 450 29 3 049 052 267.51 BULK FELDSPAR (undifferentiated) 6.0 59 450 29 3 049 052 267.51 BULK PYROXENE 1.0 59 450 29 3 049 052 267.51 BULK HORNBLENDE 1.0 59 450 29 3 049 052 267.51 BULK CALCITE 7.0 59 450 32 3 084 087 296.36 BULK CLAY MINERALS 84.0 59 450 32 3 084 087 296.36 BULK QUARTZ 1.0 59 450 32 3 084 087 296.36 BULK FELDSPAR (undifferentiated) 5.6 59 450 32 3 084 087 296.36 BULK PYROXENE 1.0 59 450 32 3 084 087 296.36 BULK HORNBLENDE 1.0 59 450 32 3 084 087 296.36 BULK CALCITE 10.2 59 450 35 1 106 109 BULK 'amorphous material' measure 79.0 59 450 35 1 106 109 BULK "variety of MONTMORILLONITE" 4.5 59 450 35 1 106 109 BULK K-FELDSPAR 9.7 59 450 35 1 106 109 BULK CALCITE 6.7 59 450 35 2 069 075 BULK 'amorphous material' measure 77.0 59 450 35 2 069 075 BULK "variety of MONTMORILLONITE" 4.5 59 450 35 2 069 075 BULK K-FELDSPAR 16.2 59 450 35 2 069 075 BULK CALCITE 2.3 59 450 35 3 000 004 BULK 'amorphous material' measure 76.0 59 450 35 3 000 004 BULK "variety of MONTMORILLONITE" 4.7 59 450 35 3 000 004 BULK K-FELDSPAR 19.2 59 450 35 3 008 010 BULK 'amorphous material' measure 68.0 59 450 35 3 008 010 BULK "variety of MONTMORILLONITE" 2.3 59 450 35 3 008 010 BULK K-FELDSPAR 29.7 59 450 35 3 018 024 BULK 'amorphous material' measure 81.0 59 450 35 3 018 024 BULK "variety of MONTMORILLONITE" 3.9 59 450 35 3 018 024 BULK K-FELDSPAR 15.1 59 450 35 3 037 040 BULK 'amorphous material' measure 85.0 59 450 35 3 037 040 BULK "variety of MONTMORILLONITE" 2.8 59 450 35 3 037 040 BULK K-FELDSPAR 12.2 59 450 35 3 046 049 BULK 'amorphous material' measure 82.0 59 450 35 3 046 049 BULK "variety of MONTMORILLONITE" 2.4 59 450 35 3 046 049 BULK K-FELDSPAR 14.2 59 450 35 3 046 049 BULK CALCITE 1.4 59 450 35 3 051 054 BULK 'amorphous material' measure 82.0 59 450 35 3 051 054 BULK "variety of MONTMORILLONITE" 2.3 59 450 35 3 051 054 BULK K-FELDSPAR 15.7 59 450 35 3 059 063 BULK 'amorphous material' measure 86.0 59 450 35 3 059 063 BULK "variety of MONTMORILLONITE" 2.5 59 450 35 3 059 063 BULK K-FELDSPAR 11.5 59 450 35 3 064 067 BULK 'amorphous material' measure 83.0 59 450 35 3 064 067 BULK "variety of MONTMORILLONITE" 2.7 59 450 35 3 064 067 BULK K-FELDSPAR 12.5 59 450 35 3 064 067 BULK CLINOPTILOLITE 1.8 59 450 35 3 068 070 BULK 'amorphous material' measure 88.0 59 450 35 3 068 070 BULK "variety of MONTMORILLONITE" 1.8 59 450 35 3 068 070 BULK K-FELDSPAR 10.2 59 450 35 3 076 079 BULK 'amorphous material' measure 88.0 59 450 35 3 076 079 BULK "variety of MONTMORILLONITE" 4.8 59 450 35 3 076 079 BULK K-FELDSPAR 7.3 59 450 35 3 083 085 324.84 BULK CLAY MINERALS 95.2 59 450 35 3 083 085 324.84 BULK FELDSPAR (undifferentiated) 1.0 59 450 35 3 083 085 324.84 BULK CALCITE 3.2 59 450 35 3 089 091 BULK 'amorphous material' measure 89.0 59 450 35 3 089 091 BULK "variety of MONTMORILLONITE" 1.2 59 450 35 3 089 091 BULK K-FELDSPAR 9.0 59 450 35 3 089 091 BULK CLINOPTILOLITE 0.8 59 450 36 1 005 008 BULK 'amorphous material' measure 83.0 59 450 36 1 005 008 BULK "variety of MONTMORILLONITE" 4.7 59 450 36 1 005 008 BULK K-FELDSPAR 3.3 59 450 36 1 005 008 BULK ALKALINE FELDSPARS 9.0 59 450 36 1 070 076 BULK 'amorphous material' measure 80.0 59 450 36 1 070 076 BULK "variety of MONTMORILLONITE" 5.4 59 450 36 1 070 076 BULK CALCITE 9.0 59 450 36 1 070 076 BULK ALKALINE FELDSPARS 5.6 59 450 36 1 115 119 BULK 'amorphous material' measure 84.0 59 450 36 1 115 119 BULK "variety of MONTMORILLONITE" 1.7 59 450 36 1 115 119 BULK CALCITE 10.7 59 450 36 1 115 119 BULK PHILLIPSITE 1.6 59 450 36 1 115 119 BULK ALKALINE FELDSPARS 1.9 59 450 36 1 148 150 331.99 BULK CLAY MINERALS 81.7 59 450 36 1 148 150 331.99 BULK QUARTZ 2.1 59 450 36 1 148 150 331.99 BULK FELDSPAR (undifferentiated) 3.4 59 450 36 1 148 150 331.99 BULK CALCITE 12.8 59 450 36 2 005 008 BULK 'amorphous material' measure 81.0 59 450 36 2 005 008 BULK "variety of MONTMORILLONITE" 2.9 59 450 36 2 005 008 BULK CALCITE 6.2 59 450 36 2 005 008 BULK PHILLIPSITE 3.0 59 450 36 2 005 008 BULK ALKALINE FELDSPARS 6.9 59 450 36 2 034 037 BULK 'amorphous material' measure 76.0 59 450 36 2 034 037 BULK "variety of MONTMORILLONITE" 3.5 59 450 36 2 034 037 BULK PHILLIPSITE 13.9 59 450 36 2 034 037 BULK ALKALINE FELDSPARS 6.6 59 450 36 2 082 085 BULK 'amorphous material' measure 84.0 59 450 36 2 082 085 BULK "variety of MONTMORILLONITE" 2.8 59 450 36 2 082 085 BULK PHILLIPSITE 6.1 59 450 36 2 082 085 BULK ALKALINE FELDSPARS 7.1 59 450 36 2 103 105 BULK 'amorphous material' measure 78.0 59 450 36 2 103 105 BULK "variety of MONTMORILLONITE" 2.5 59 450 36 2 103 105 BULK PHILLIPSITE 13.9 59 450 36 2 103 105 BULK ALKALINE FELDSPARS 5.6 59 450 36 2 106 109 BULK 'amorphous material' measure 83.0 59 450 36 2 106 109 BULK "variety of MONTMORILLONITE" 1.0 59 450 36 2 106 109 BULK PHILLIPSITE 11.4 59 450 36 2 106 109 BULK ALKALINE FELDSPARS 4.7 59 450 36 2 112 115 BULK 'amorphous material' measure 87.0 59 450 36 2 112 115 BULK "variety of MONTMORILLONITE" 1.5 59 450 36 2 112 115 BULK PHILLIPSITE 4.8 59 450 36 2 112 115 BULK ALKALINE FELDSPARS 6.7