Table T6.
Mineral compositions of the matrix of arenitic-siltitic sediments.
interval (cm)
(mbsf)
major (minor) constituents
180-1108B-
1R-2, 57-63
1.57
Cal (Qtz, Am, Plg)
10R-1, 84-86
82.74
Plg, Qtz (Srp, Am)
16R-CC, 4-6
142.08
Cal, Kf (Arg, Am)
19R-3, 6-9
169.86
Cal (Qtz, Kf, Am)
27R-5, 66-70
251.56
Qtz, Plg (Am, Srp, Px, Sap)
28R-4, 68-70
258.77
Plg, Qtz (Am, Srp)
29R-1, 54-58
264.64
Plg, Qtz (Am, Srp)
44R-1, 128-131
409.48
Plg, Qtz, Cal (Sap, Am)
180-1109C-
2H-4, 17-20
12.07
Am (Cal, Plg)
4H-5, 81-83.5
33.21
Cal (Qtz, Arg, Am)
4H-5, 85.5-88.5
33.26
Cal (Qtz, Arg, Am, Srp)
5H-2, 115-117
38.55
Cal (Arg, Qtz, Am, Plg)
5H-5, 29-31
42.19
Cal (Qtz, Srp, Plg, Hem)
7H-3, 23-25
58.13
Cal (Qtz, Plg, Hem)
9H-6, 11.5-17.5
81.51
Cal (Arg, Qtz, Am, Hem, Plg)
11H-7, 36-39
101.76
Cal (Arg, Am, Qtz)
12X-4, 115-118
108.05
Cal, Qtz, Plg, Sap, Am (Srp, Ill, Tlc)
18X-1, 67-69
160.77
Qtz, Cal (Ill, Srp, Plg, Tlc, Sap)
22X-2, 73-76
200.03
Cal, Plg, Am (Qtz, Sap, Tlc)
24X-CC, 4-7
217.74
Plg, Qtz (Srp, CAm, Tlc, An)
27X-4, 67-71
251.87
Cal (Am, Qtz, Plg, Arg, Dol)
35X-5, 78-81
330.68
Cal (Qtz, Plg, WM, Am, Sap)
180-1109D-
4R-5, 59-62
383.36
Dol (Plg, Qtz, Am, Hem, WM)
9R-5, 24-26
431.76
Cal (Plg, Qtz, Sap, Ill)
18R-4, 50-54
517.02
Cal (Plg, Qtz, Sap, Ill)
23R-1, 125-128
562.05
Cal, Plg (Qtz, Am, Arg)
27R-4, 64-68
593.73
Cal (Am, Plg)
30R-1, 6-10
618.56
Cal, Qtz (Plg, Am)
34R-1, 10-13
657.20
Cal, Plg (Ank, Am, Qtz)
35R-2, 122-125
669.04
Cal (Am, Srp, Hem, Arg, Qtz)
36R-6, 51-54
684.41
Cal, Plg, Dol (Qtz, Sap, Srp)
38R-2, 76-79
697.74
Bass, Pyr, Gp
39R-2, 135-139
707.96
Plg (Sap, Pyr, Qtz)
43R-2, 0-3
744.92
Sap (Plg)
43R-3, 65-69
746.46
Sap (Plg, Qtz, Dol)
43R-3, 69-71
746.50
Sap (Plg)
180-1110A-
1H-3, 52-54
3.52
Cal (Qtz, Am, Plg)
180-1111A-
8R-2, 77-81
68.47
Qtz, Plg (Am)
13R-2, 89-93
118.05
Cal (Qtz, Hem, Am)
180-1112A-
1R-2, 20-23
1.70
Cal (Qtz, Plg, CAm)
180-1114A-
1R-CC, 1-6
0.01
Cal (Qtz, Arg, Am)
6R-2, 68-72
46.65
Qtz, Plg (Am)
12R-1, 88-91
104.08
Cal (Plg, Srp Qtz, Sap)
30R-1, 47-51
276.57
Qtz, Plg (Am)
31R-1, 15-17
285.95
Cal, Qtz (Plg, Am)
180-1115B-
1H-5, 63-68
6.63
Cal (Arg, Am, Qtz)
8H-5, 75-80
70.95
Cal (Arg, Plg, Am, Qtz)
10H-4, 55-61.5
88.25
Ank, Qtz (WM, Plg)
16H-1, 84-88
141.04
Cal (Qtz, Plg)
21H-4, 44-49
192.64
Cal (Plg, Qtz, Am)
23H-6, 44-47
214.64
Cal (Plg, Qtz, WM, Am)
27X-2, 11-15
246.61
Plg (Qtz, Cal, Pyr, Am, WM, Hem)
29X-4, 17-24
268.97
Plg (Cal, Qtz, WM, Sap)
180-1115C-
1R-1, 67-71
283.87
WM (Qtz, Cal, Plg)
7R-3, 133-135
345.25
Cal (Qtz, Plg)
8R-1, 64-66
351.24
Cal (Qtz, Plg, WM, Am)
9R-2, 80-83
361.89
Plg (Cal, Qtz, Sap, Am, Arg)
12R-6, 59-61
396.49
Cal (Plg, Qtz, Sap, Ill, Hem)
14R-2, 53-55
409.67
Plg (Cal, Am, Ill, Qtz, Hem)
21R-4, 108-112
479.08
Cal (Plg, Am, Qtz, WM, Hem)
29R-3, 10-13
554.39
Plg (Qtz, Sap, Kln)
34R-2, 124-126
602.52
Cal (Sap, Plg)
42R-1, 26-28
677.36
Cal (Plg, Qtz, Sap, Arg, Pyr)
48R-3, 81-83
738.46
Plg (Cal, Sap, Qtz)
53R-3, 118-120
787.22
Cal (Plg, Sap)
180-1116A-
5R-1, 18-20
33.98
Plg (Qtz, Cal, Am, Sap)
9R-1, 122.5-126
63.83
Qtz, Cal (Plg, Zeol, Am)
16R-3, 6-8
132.22
Cal (Plg, Qtz, Sep, Am)
180-1118A-
7R-1, 43-46
262.93
Cal (Plg, Qtz, Arg, Am)
13R-2, 31-33.5
322.11
Cal (Plg, Qtz, Am)
22R-5, 94-98
412.87
Cal (Qtz, Plg, Am)
33R-2, 66-70
514.03
Cal (Plg, Qtz, Sap, Am, Rect)
39R-3, 100-103
573.75
Plg (Qtz, Dol, Am, Cal, WM)
41R-3, 130-132
593.22
Cal (Qtz, Sap, Plg)
53R-2, 60-63
706.70
Plg, WM (Am)
57R-2, 52-55
745.34
Plg (Am, Ill, Qtz, Hem)
58R-4, 52-56
757.33
Plg, WM (Pyr, Am)
58R-5, 18-20
758.49
Cal (Qtz, Plg, Sap)
65R-4, 24-26
824.62
Cal (Qtz, Plg)
68R-4, 31-33
853.87
Cal (Qtz, Plg, Dol)
Notes: Am = amphibole, Ank = ankerite, Arg = aragonite, Bass = bassanite, Ca-Am = calcium amphibole, Cal = calcite, Chl = chlorite, Crs = cristobalite, Dol = dolomite, Gp = gypsum, Hbl = hornblende, Hem = hematite, Ill = illite, Na-Am = sodium amphibole, Kf = K-feldspar, Kln = kaolinite, Pl = plagioclase, Px = pyroxene, Py = pyrite, Qtz = quartz, Rt = rutile, Sap = saponite, Sep = sepiolite, Tlc = talc, WM = white mica, Zeol = zeolite. Components in parentheses are minor constituents.