Core, section, interval (cm)
|
Hand specimen
lithology |
Analyses
|
Matrix
|
Biogenic
|
Textures
|
Diagenesis
|
Porosity
|
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Carbonates (%)
|
Fe oxides (%)
|
Quartz (± opal-CT) (%)
|
Organic matter (%)
|
Other
|
Radiolarians (%)
|
Radiolarian spicules (%)
|
Foraminifers (%)
|
Ostracodes (%)
|
Fish scales/Teeth (%)
|
Coccoliths (%)
|
Burrowed
|
Laminated
|
Cross-lamination
|
Other
|
Opal-CT lepispheres
recrystallized to quartz |
Carbonate filling bioclasts
|
Microporosity in siliceous matrix
|
Intraparticle porosity
|
Fracture porosity
|
|||
198-1207B- |
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46R-2, 7–10 | Chert and porcellanite |
|
39 | <1 | 60 | 1 | <1 glauconite | ? | ? | ? |
|
|
|
|
X (?) | X (?) |
|
? | ? |
|
|
|
46R-1, 77–79 | Chert | XRF, XRD | 40 | <1 | 50 | 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
46R-1, 134–137 | Chert |
|
48 | 1 | 46 | 0 |
|
1 |
|
3 | 1 |
|
|
|
|
|
|
|
X |
|
|
|
46R-1, 141–144 | Chert | XRF, XRD | 2 | 1 | 94 | 2 |
|
|
|
3 (?) |
|
|
|
|
|
|
|
|
X |
|
|
|
46R-1, 146–149 | Porcellanite |
|
30 |
|
63 | 0 |
|
7 |
|
|
|
|
|
|
|
|
|
|
X | X | X | X |
47R-2, 39–42 | Chert | XRF, XRD | 2 | 1 | 92 | 0 |
|
2.5 (?) |
|
2.5 (?) |
|
|
|
|
|
|
|
|
X |
|
|
X |
47R-2, 75–79 | Limestone | XRF, XRD | 60 | 1 | 24 | 0 |
|
|
|
5 |
|
|
|
X |
|
|
|
|
X | X | X |
|
49R-1, 101–108 | Porcellanite |
|
25 | <1 | 70 | 0 | <1 glauconite |
|
|
2 | <1 | <1 |
|
X |
|
|
|
|
X | X |
|
|
49R-1, 142–145 | Chert |
|
15 | 1 | 81 | 1 |
|
|
|
3 (?) |
|
|
|
|
|
|
|
X | X |
|
? |
|
198-1213A- |
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7R-CC, 0–3 | Chert and porcellanite | XRF, XRD | 3 | 1 | 96 | 0 |
|
|
|
? |
|
|
|
|
|
|
Cracks (?) |
|
|
X |
|
X |
8R-CC, 9–12 | Chert and porcellanite |
|
15 | 3 | 75 | ? |
|
|
|
6 (?) | 1 |
|
|
|
|
|
Cracks (?) |
|
X |
|
X |
|
8R-CC, 12–15 | Porcellanite and chert |
|
2 |
|
90 | 0 |
|
|
? | 7 (?) | <1 |
|
<1 |
|
|
|
|
|
X | X | X |
|
12R-1, 22–27 | Porcellanite |
|
12 |
|
78 | 0 |
|
4 | 2 | 5 | <1 |
|
<1 |
|
|
|
|
|
X | X | X | X |
12R-1, 22–27 | Porcellanite | XRF, XRD | 25 | <1 | 65 | 0 |
|
9 | 2 |
|
|
|
|
|
|
|
|
|
X | X | X | X |
12R-1, 36–40 | Chert and limestone |
|
25 |
|
70 | 0 |
|
5 |
|
|
|
|
|
|
|
|
|
|
X | X | X |
|
15R-1, 64–67 | Porcellanite and chert |
|
3 |
|
93 | 0 |
|
|
|
4 | <1 |
|
<1 |
|
|
|
|
|
X | X |
|
|
15R-1, 77–80 | Chert and porcellanite |
|
3 |
|
85 | 0 |
|
3 | 1 | 8 |
|
|
<1 |
|
|
|
|
|
X | X | X | X |
16R-1, 101–104 | Chert and porcellanite |
|
3 |
|
89 | 0 |
|
3 | <1 | 4 |
|
|
|
|
|
|
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|
X | X |
|
|
20R-1, 5–10 | Chert and porcellanite |
|
10 |
|
85 | 0 |
|
5 |
|
|
|
|
|
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|
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|
X |
|
X |
|
21R-1, 36–40 | Chert and porcellanite | XRF, XRD | 2 |
|
83 | ? |
|
10 |
|
5 |
|
|
|
|
|
|
|
X | X | X |
|
X |
198-1213B- |
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1R-1, 28–30 | Chert |
|
3 | 1 | 85 | 0 |
|
1 |
|
9 | <1 | <<1 | 3 |
|
|
|
|
X | X |
|
X | X |
1R-1, 52–54 | Chert |
|
1 | <1 | 78 | ? |
|
1 |
|
18 |
|
|
|
|
|
|
Cracks | X | X |
|
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1R-1, 57–59 | Chert | XRF, XRD | 5 | <1 | 85 | 1 |
|
3 | 1 | 6 | <1 |
|
|
|
|
|
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X | X | X | X |
|
3R-1, 41–43 | Chert and porcellanite | XRF, XRD | 3 | 2 | 92 | ? |
|
tr(?) |
|
3 | <1 |
|
|
|
|
|
|
X | X | X | X | X |
3R-1, 53–55 | Chert and porcellanite |
|
3 |
|
94 | ? | <1 barite | tr(?) |
|
3 |
|
|
|
|
|
|
Major veins | X |
|
X | X | X |
3R-1, 73–75 | Chert and porcellanite | XRF, XRD | 3 | <1 | 70 | ? | <1 glauconite | 7 | 2 | 10 | <1 |
|
|
|
|
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X | X | X | X |
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4R-1, 34–36 | Quartz veins | XRF, XRD | 8 |
|
80 | 0 |
|
11 | 1 |
|
|
|
|
|
|
|
Major quartz-filled veins |
|
X | X | X |
|
4R-1, 90–92 | Chert and porcellanite |
|
30 | <1 | 54 | 1 |
|
<1 |
|
15 |
|
|
|
|
|
|
|
X | X | X | X | X |
4R-1, 106–108 | Chert and porcellanite | XRF, XRD | 2 | <1 | 85 | 1 |
|
3 | 3 | 5 | <1 |
|
|
|
|
|
|
X | X | X |
|
X |
7R-1, 59–61 | Chert and porcellanite | XRF, XRD | 4 | <1 | 87 | 0 |
|
3 | <1 | 4 | <1 |
|
<1 |
|
|
|
|
X | X | X | X | X |
7R-1, 97–99 | Porcellanite | XRF, XRD | 15 | <1 | 65 | 0 |
|
19 | 1 | <1 | <1 |
|
|
|
|
|
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|
X |
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|
9R-1, 59–61 | Chert and porcellanite | XRF, XRD | 4 |
|
90 | 0 |
|
6 |
|
|
|
|
|
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|
X |
|
X | X |
9R-1, 124–127 | Chert and porcellanite | XRF, XRD | 3 | <1 | 90 | 0 | 1 opaque | 5 |
|
|
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|
<1 |
|
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|
X |
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|
X |
10R-1, 8–10 | Limestone | XRF, XRD | 75 | <1 | 20 | 0 | 2 opaques | 5 |
|
|
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|
<1 |
|
|
|
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|
X | X |
|
19R-1, 19–21 | Limestone |
|
92 | 2 |
|
0 | 5 opaques |
|
|
<1 | <1 | <<1 |
|
|
|
|
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|
X |
|
X | X |
19R-1, 59–63 | Chert | XRF, XRD | 4 | <1 | 91 | 1 |
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3 |
|
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X | X |
|
X |
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19R-1, 96–99 | Chert and porcellanite | XRF, XRD | 1 | <1 | 89 | ? |
|
8 | <1 | 2 |
|
|
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X |
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|
X |
19R-1, 103–105 | Limestone | XRF, XRD | 86 | 1 | 6 | 0 | <1 glauconite | 4 | <1 | <1 |
|
<1 |
|
X (?) |
|
|
|
|
|
X | X |
|
20R-1, 21–23 | Limestone |
|
93 | 1 |
|
0 | 5 opaques |
|
|
<1 |
|
|
|
|
|
|
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X | X | X | X |
20R-1, 37–40 | Limestone |
|
82 | 1 | 7 | 0 | <1 glauconite | 5 | 2 | 3 |
|
<1 |
|
|
|
|
|
|
X | X | X | X |
20R-1, 85–89 | Chert and porcellanite/chalk |
|
5 | 3 | 84 | 0 | 3 opaque | 4 | 1 | 1 |
|
|
|
|
|
|
|
|
X |
|
X |
|
21R-1, 31–33 | Limestone | XRF | 70 |
|
26 | 0 | 2 opaques | 2 |
|
|
|
|
|
|
|
|
|
|
X | X | X |
|
22R-1, 38–42 | Limestone |
|
95 | 1 |
|
0 | 3 opaque | 2 |
|
3 |
|
|
|
|
X |
|
|
|
? | X |
|
X |
22R-1, 63–65 | Limestone |
|
85 | <1 |
|
0 | 1 opaque | 8 | 2 | 5 |
|
|
|
|
|
|
|
|
X | X | X |
|
22R-1, 120–125 | Chert and limestone | XRF, XRD | 5 | <1 | 98 | 0 | 4 opaques | 1 |
|
4 | <1 | <1 |
|
|
|
|
|
X | X |
|
X |
|
23R-1, 58–60 | Limestone |
|
90 | <1 | 2 | 0 |
|
8 | 1 |
|
|
|
|
X (?) | X |
|
|
|
|
X | X | X |
23R-1, 62–64 | Limestone |
|
89 | <1 | 3 | 0 |
|
7 | 1 |
|
|
|
|
|
X |
|
|
|
|
X | X | X |
23R-1, 66–68 | Limestone |
|
93 | <1 | 3 | 0 |
|
7 |
|
|
|
|
|
|
X |
|
|
|
|
X |
|
X |
23R-1, 74–76 | Chert and porcellanite |
|
3 | 2 | 95 | 1 | <1 glauconite | 0.5 (?) |
|
0.5 (?) |
|
|
|
|
|
|
|
|
X |
|
X | X |
25R-1, 22–26 | Limestone | XRF, XRD | 92 | <1 | 3 | 0 |
|
5 (?) |
|
|
|
|
|
|
|
|
|
|
X | X | X | X |
25R-1, 70–76 | Chert | XRF, XRD | 10 | <1 | 86 | 0 |
|
3 |
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
26R-1, 18–21 | Chert and porcellanite |
|
4 | 1 | 82 | 0 |
|
20 | 1 |
|
|
|
|
|
|
|
|
X | X | X |
|
|
26R-1, 53–55 | Chert and porcellanite | XRF, XRD | 10 | <1 | 82 | 1 | <1 glauconite | 5 |
|
|
|
|
|
|
|
|
|
X | X |
|
|
X |
26R-1, 66–70 | Chert | XRF, XRD | 1 | <1 | 84 | 2 |
|
15 |
|
? |
|
<1 |
|
X |
|
|
|
X | X |
|
|
|
27R-1, 26–29 | Limestone |
|
80 | <1 | 5 | 0 |
|
15 |
|
|
|
|
|
|
|
|
|
X |
|
X | X |
|
27R-1, 40–42 | Chert |
|
5 | 1 | 85 | 1 |
|
8 | 1 | ? |
|
|
<1 | X (?) |
|
|
|
X | X | X |
|
|
27R-1, 50–53 | Chert |
|
5 | <1 | 95 | 0 |
|
4 |
|
|
|
|
|
|
|
|
|
|
X |
|
|
|
27R-1, 78–82 | Chert | XRF, XRD | 2 | <1 | 88 | 1 |
|
15 |
|
5 (?) |
|
|
|
|
|
|
|
|
|
|
|
|
198-1214A- |
||||||||||||||||||||||
14R-1, 20–26 | Chert |
|
73 |
|
15 | 0 |
|
2 | 1 | 9 |
|
|
|
|
|
|
|
X | X | X |
|
X |
14R-1, 53–56 | Chert and porcellanite |
|
5 |
|
85 | 0 |
|
1 |
|
9 |
|
|
|
|
|
|
|
X | X |
|
X |
|
14R-1, 97–100 | Chert and porcellanite |
|
2 | 1 | 87 | ? |
|
9 |
|
|
1 |
|
|
|
|
|
|
|
X | X |
|
X |
16R-1, 17–19 | Chert and porcellanite |
|
3 | 1 | 80 | 0 |
|
13 | 1 | 1 | <1 |
|
|
|
|
|
|
X | X | X | X |
|
16R-1, 80–83 | Chert and porcellanite |
|
2 | <1 | 83 | 0 |
|
6 | 1 | 7 |
|
|
|
|
|
|
|
|
X |
|
X | X |
Notes: XRF = X-ray fluorescence, XRD = X-ray diffraction. X = present.