SUBJECT INDEX

A

accretion

crust, B1:5–6

sediments, A1:5

acetate

manganese reduction, B3:7

vs. depth, B1:31; B3:11

age, argon isotopes, A3:67

age controls, deep-sea sediments, B7:1–21

age spectra, argon isotopes, B13:3–6, 10, 12

age vs. depth, argon isotopes, B13:14–16

Albian, radiolarians, B6:4

alkalinity, vs. depth, A4:113

Alps Southern, Cretaceous, B5:13

alteration

basalt, A3:25–31

basement, A1:11–12, 24; A3:18–31; A4:25–26, 29–30

chemical composition, A3:124

deep-sea sediments, B7:1–21

geochemistry, A3:27–28

Jurassic basement, A1:18

photograph, A1:47

photomicrograph, A1:57–58; A4:83–84

sediment/basement boundary, A1:25–26

volcanic ash, A4:28–29

See also authigenesis; hydrothermal alteration; microbial alteration; silicification

alteration, gray-green

basalt, A3:26

photograph, A1:47

vs. depth, A3:120–121

alteration, green, vs. depth, A3:120–121

alteration intensity, photograph, A4:110

alteration, pale green

basalt, A3:26

vs. depth, A3:120–121

alteration types, vs. depth, A3:120

aluminum

deep-sea sediments, B7:5

See also barium/aluminum ratio; iron/aluminum ratio; manganese/aluminum ratio; niobium/aluminum ratio; silica/aluminum oxide ratio; strontium/aluminum ratio

aluminum/titanium ratio, vs. depth, A4:124

aluminum logs

lithologic units, A4:46

vs. depth, A4:140–141

aluminum oxide

basalt alteration, A3:17

vs. magnesium oxide, A3:108

See also magnesium oxide/aluminum oxide ratio; phosphorus oxide/aluminum oxide ratio; potassium oxide/aluminum oxide ratio; sodium oxide/aluminum oxide ratio

ammonium

organic matter, B3:5

redox, A4:27

vs. depth, A4:113; B1:31; B3:11

vs. magnesium, A4:118

anisotropy

microfabrics, B9:6–7, 29

vs. depth, B9:17

anisotropy, compressional wave velocity, vs. depth, A4:137

anoxic events

Jurassic basement, A1:18

Valanginian, B1:10

Aptian, radiolarians, B6:4

arc basalts, barium/sodium ratio, A1:39

argon isotopes

age, A3:67

volcanic ash, B13:1–20

Asseni–Verbeeki Zones, radiolarians, B6:4

augite phenocrysts, basalt alteration, A3:25–26

authigenesis, volcanic ash, A4:28–29

B

backarcs, sediments, A1:7, 26–27

bacteria

deep water, B3:1–11

photograph, A1:56

sediments, A1:5–6, 56

vs. depth, B1:31

Bajocian, lithologic units, A3:8

barite, photograph, A4:86

barium, sediment flux, A1:39

barium/aluminum ratio

sediments, A1:24

vs. depth, A1:55; A4:122

barium/sodium ratio, arc basalts, A1:39

Barremian

radiolarians, B6:3–4

sedimentation rates, A1:53

basalt

alteration, A3:25–31; A4:25–26

geochemistry, A3:15–18; A4:24

ion concentration, B11:11

magnetic inclination, A3:32–35

permeability, B11:6

petrology, A3:14–15

vs. depth, A1:48

wet and dry resistivity, B12:15–16

basalt, altered, photograph, A3:79–85

basalt, brecciated, photograph, A4:98–100

basalt/sediment contacts, alteration, A3:24–25

basalt alteration intensity, photograph, A4:110

basalt clasts, photograph, A3:87; A4:100

basalt flows, aphyric

lithologic units, A3:11–12; A4:22–23

photograph, A3:82–89

basement

age, A3:67

age and nature, B1:4–5

alteration, A1:11–12, 24; A3:18–31; A4:25–26, 29–30

Jurassic, A1:15–19

lithologic units, A3:10–12; A4:22–23

stratigraphy, A1:48; A3:10–14, 67, 71–76; A4:21–23, 93–95

See also sediment/basement boundary

Bathonian, lithologic units, A3:7

bathymetry, maps, A1:37; A3:65; A4:53, 58

bedding planes

lithologic units, A4:15–16

photograph, A4:80

Berriasian, nannofossils, A4:21

beryllium isotopes, lithologic units, B1:13

biochronology, radiolarians, B6:1–17

bioevents

nannofossils, B5:5

silicoflagellates, B4:15

biosphere

sediments, A1:5–6, 26–27, 29–30

volcanism, B1:17

biostratigraphy

diatoms, B2:1–31

nannofossils, B5:1–21

sedimentation rates, A1:53

silicoflagellates, A3:7–9; B4:1–18

Site 1149, A4:19–21

bioturbation

lithologic units, A4:15–16

photograph, A4:67, 69–70

boron, oceanic crust age, B1:15

breccia

alteration, A3:19–23, 29–31

basalt alteration, A4:25–26

composition vs. depth, A3:111

distribution, A3:77

lithologic units, A3:13

photograph, A3:114

vs. depth, A1:54; A3:110; A4:23, 111

breccia, hyaloclastite, photograph, A3:86

breccia, interpillow, photograph, A3:79, 82–83, 86–87

breccia alteration intensity, photograph, A4:110

breccia density, vs. depth, A3:22–23

Brunhes Chron, deep-sea sediments, B7:7

Brunhes/Matuyama boundary, deep-sea sediments, B7:7–9

bulk density logs, vs. depth, A4:139

burrows

lithologic units, A4:15–16

photograph, A4:80–82

C

calcispheres, photomicrograph, A3:118

calcite

basalt alteration, A3:25–26; A4:25–26

interpillow material, A3:24–25

Jurassic basement, A1:18

photograph, A3:113

photomicrograph, A1:47; A3:117–118; A4:83–84

vesicles, A4:24

X-ray diffraction data, A4:85, 92

calcite cement, photograph, A4:98–100

calcite veins, alteration, A3:20, 29–31

calcium

basement alteration, A4:29–30

vs. depth, A4:117

vs. magnesium, A4:118

See also potassium/calcium ratio

calcium logs

lithologic units, A4:46

vs. depth, A4:140–141

calcium oxide

deep-sea sediments, B7:6

lithologic units, B1:11

vs. age, B7:20

vs. depth, B1:26

vs. isothermal remanent magnetization, B7:14

vs. volcanic ash, B7:14

caliper logs, vs. depth, A1:48, 54; A4:138–141; B8:12

Callovian, lithologic units, A3:7

Campanian, lithologic units, A3:6

Capriolo, Cretaceous, B5:13

carbon dioxide

alteration, A3:27–28

basalt alteration, A3:16–18

Jurassic basement, A1:18

vs. depth, A3:123

carbon isotopes

lithologic units, B1:12

stratigraphy, B6:1–17

carbonate cement, photograph, A3:87

carbonate compensation depth

limestone, A3:9

sediment alteration, A4:32

carbonate content, sediments, A4:159

carbonate groundmass, photomicrograph, A4:83

carbonate matrix, photograph, A3:86

carbonate veins, vs. depth, A4:112

carbonates

diagenesis, A4:27–28

interpillow material, A3:116

vs. depth, A3:111–112

carbonates, core, vs. depth, A4:112

celadonite

basalt alteration, A4:25–26

interpillow material, A3:116

photograph, A3:87, 113, 114

photomicrograph, A3:117

vesicles, A4:24

vs. depth, A3:111

celadonite veins, alteration, A3:20–21, 29–31

Cenozoic

lithologic units, A3:6

sedimentation rates, A1:53

stratigraphy, A1:9–10

Cenozoic, upper, silicoflagellates, B4:15

Central American Seaway, closure, B4:1, 9

cerium, lithologic units, B1:13

chalcedony

crystallinity index, B10:2

interpillow material, A3:24–25

photomicrograph, A1:47; A3:117–118; B10:6, 8–9

chalcedony veins, alteration, A3:21

chalk

ion concentration, B11:10

permeability, B11:6

Upper Cretaceous, A4:17–19

chalk, nannofossil, carbon isotopes, B6:4–5

chalk, radiolarian

lithologic units, A4:15–16

photograph, A4:88–91

photomicrograph, A4:83–84

chert

ion concentration, B11:11

lithologic units, A3:7

permeability, B11:6

photograph, A3:78, 82; A4:87

photomicrograph, A3:117

recrystallization, B10:1–11

seismic stratigraphy, A4:4–6

stratigraphy, A1:9–10

Upper Cretaceous, A4:17–19

X-ray diffraction data, A4:85

chert, pink, photograph, A4:78

chert, radiolarian

deposition, A3:9

lithologic units, A3:7; A4:14–16

photograph, A4:80

chilled contacts

lithologic units, A3:12; A4:96

photograph, A3:114; A4:96–97

photomicrograph, A3:94, 99–100

chloride

basement alteration, A4:29–30

vs. depth, A4:119

vs. magnesium, A4:118

chloride logs

lithologic units, A4:46–47

vs. depth, A4:140–141

chlorite, X-ray diffraction data, A4:66; B9:20

chromium

basalt alteration, A3:17

deep-sea sediments, B7:5

vs. age, B7:20

vs. depth, A3:107

Chron C1r.2r, diatoms, B2:4

Chron C1r.2r.1r, silicoflagellates, B4:8

Chron C1r.2r.2r, silicoflagellates, B4:8

Chron C2An.1n, silicoflagellates, B4:8–9

Chron C2An.1r, diatoms, B2:3

Chron C2An.2n, diatoms, B2:3

Chron C2r.2r, diatoms, B2:4

Chron C3Ar, tectonics, A4:36

Chron M4, radiolarians, B6:3

Chron M11, carbon isotopes, B6:4–5

Chron M12, carbon isotopes, B6:4–5

chronostratigraphy, volcanic ash, B13:6–7, 20

chrons, magnetostratigraphy, A1:52; A4:130

clasts

lithologic units, A3:13

photograph, A3:83, 87

clay

ion concentration, B11:10

microfabrics, B9:7–9

photograph, A4:64, 72–74

sediments, A1:25

Upper Cretaceous–Paleogene, A4:18

X-ray computed tomography images, B12:12

X-ray diffraction data, A4:66, 71, 79, 85

clay, ash-bearing, lithologic units, A4:12–14

clay, ash-bearing siliceous, lithologic units, A4:11–14

clay, ashy, lithologic units, A4:11–14

clay, authigenic, volcanic ash, A4:28–29, 32

clay, biogenic silica-bearing, lithologic units, A4:11–14

clay, diatomaceous, lithologic units, A4:11–14

clay, green, alteration, A3:21

clay, pelagic

lithologic units, A3:6; A4:12–14

permeability, B11:6

clay, pelagic brown, deposition, A3:9

clay, silt-bearing, lithologic units, A4:11–14

clay, silty

permeability, B11:6

petrography, B7:4–5

clay, terrigenous + volcanic ash, vs. depth, A4:124

clay, zeolitic

lithologic units, A4:14–15

photograph, A4:74–75

clay minerals

basalt alteration, A4:25–26

deep-sea sediments, B7:4–5

lithologic units, A4:12–17

photomicrograph, A4:83

ratios, B9:21

clay platelets

electron microscopy, B9:16, 22–26

microfabrics, B9:8–9

origin, B9:9–12

clinoptilolite, microfabrics, B9:7, 9

cobbles, photomicrograph, A4:65

coercivity

deep-sea sediments, B7:6

vs. depth, B7:13

color change

lithologic units, A4:15–16

photograph, A4:68–70, 88

compaction

microfabrics, B9:11–12

photograph, A4:81

compressional wave velocity

basalt, A3:35–38

lithologic units, A4:40

vs. depth, A4:135, 137, 181–185

concentration-dependent parameters, deep-sea sediments, B7:6–7

connectors

electron microscopy, B9:23

microfabrics, B9:9–12

consolidation, vs. time, B11:8

cooling units

basement, A3:10–12

vs. depth, A1:48; A3:69–70

core–log correlation

seismic data, B8:1–14

well-logging, A3:39–41

correlation

biochronology, B6:15

nannofossils, B5:14–15

"cow model," sediments, A1:7, 38

Cretaceous

microfabrics, B9:7

nannofossils, B5:1–21

paleolatitude, A1:12

radiolarians, B6:1–17

seismic stratigraphy, A4:4–6

stratigraphy, A1:9–10

Cretaceous, Lower

nannofossils, B5:4–5

paleolatitude, A4:37

seafloor subduction, A1:20–28

sedimentary rocks, B10:1–11

Cretaceous, mid-, stratigraphy, A1:11–12

Cretaceous, Upper, lithologic units, A4:17–19

crust

Jurassic, A1:28–29, 60; B1:1–35

magnetic properties, B1:6–8

Mesozoic, A1:30

recycling, A1:28–29

structure and accretion, B1:5–6

subduction zones, A1:1–63

volcanism, B1:25

crust, oceanic

petrology, B1:8

seismic stratigraphy, B8:6–8

crust, oldest, ocean basins, B1:35

crystallinity index

silica, B10:2

vs. porosity, B10:10

crystallization, silica, B10:1–11

Curie temperature, deep-sea sediments, B7:6

cyclic sedimentation, deep-sea sediments, B7:8

D

deepwater, bacteria, B3:1–11

deformation, photograph, A4:72–73

demagnetization, alternating-field, lithology, A4:127–128

density

basalt, A3:35–36

core-log correlation, B8:3–8

vs. depth, B8:11–12; B11:14

density, GRAPE

basalt, A3:36

lithologic units, A4:39

density, wet bulk

vs. average velocity, A4:134

vs. depth, A4:132–133, 135–136, 181

vs. porosity, A4:134

vs. X-ray computed tomography, B12:14

density logs

basalt, A3:43; B1:24

lithologic units, A4:45

See also bulk density logs

deposition, lithologic units, A3:9; A4:17–19

diabase, photograph, A3:115

diagenesis

biogenic silica, A4:27–28

carbonates, A4:27–28

deep-sea sediments, B7:5

photomicrograph, A4:83–84

diatom Event C, Pliocene–Pleistocene, B2:3, 5

diatom Event D, Pliocene–Pleistocene, B2:3, 5

diatom frustules, lithologic units, A4:11–12

diatoms

abundance, B2:3, 18–22

biostratigraphy, B2:1–31

lithologic units, A4:15–16

photomicrograph, A4:83

stratigraphic ranges, B2:15

vs. age, B2:14

vs. depth, B2:14

diffusivity

mass transfer, B11:2–4, 14

vs. porosity, B11:12

dipmeter analysis, vs. depth, A4:142–144

dissolution seams

lithologic units, A4:15–16

photograph, A4:89

dolomite, photograph, A4:86

downhole measurements

Site 801, A3:38–47

Site 1149, A4:41–47

E

East Mariana Basin, stratigraphy, A1:9–10

eccentricity

deep-sea sediments, B7:8

volcanic ash, B7:19

Eocene, paleolatitude, A4:36

Eocene, upper, magnetic polarity, A4:36

eolian dust

deep-sea sediments, B7:6–8

geochemistry, B1:16

Pleistocene, B1:10

vs. terrigenous material, B7:14

F

faults, normal, photograph, A4:72–73

fecal pellets, microfabrics, B9:8

feldspar

deep-sea sediments, B7:4–5

lithologic units, A4:12

X-ray diffraction data, A4:66, 71; B9:20

feldspar laths, photomicrograph, A1:57–58; A3:90

ferrimagnetic minerals, microfabrics, B9:6–7

filaments, interpillow material, A3:25

fish remains, photograph, A4:86

flocculation, microfabrics, B9:9

fluid flux, basalt alteration, A3:30–31

fluid inclusions, photomicrograph, A3:106

foliation, vs. depth, B9:17

foraminifers, planktonic, photomicrograph, A4:65

Formation MicroScanner imaging

basalt, A3:45–46; B1:24

lithologic units, A4:43, 47

vs. depth, A4:142–144

fractures

alteration, A3:20–21

lithologic units, A3:13

photomicrograph, A1:57–58

G

gamma-ray logs

basalt, A3:42; B1:24

lithologic units, A4:44

vs. depth, A1:45, 48, 54; A3:70; A4:138

gamma rays

basalt, A3:36–37

lithologic units, A4:39–40

potassium budget, A3:55–60

vs. depth, A4:135–136

gases, headspace

geochemistry, A3:47; A4:26–30

methane, A4:174

geochemical flux, sedimentation, B1:8–13

geochemical logs

lithologic units, A4:46–47; B1:11–13

vs. depth, A4:140–141

geochemical sinks, subduction zones, B1:13–17

geochemical stratigraphy, lithologic units, B1:11–13

geochemistry

basement, A4:23–24

deep-sea sediments, B7:5

Jurassic basement, A1:16–19

pore water, A3:47

sediments, A1:24

Site 801, A3:15–18

subduction zones, A1:1–63

geochronology, argon isotopes, B13:1–20

glaciation

deep-sea sediments, B7:8

Pliocene–Pleistocene, B2:3

glass shards, photograph, A3:84

glomerocrysts

olivine, A4:23–24

photomicrograph, A3:96

Gondwana, magnetic Anomaly M11, A1:30

grain size

lithologic units, A3:12

microfabrics, B9:7, 19

groundmass

phases, A3:101

photomicrograph, A3:90–91

H

halite, X-ray diffraction data, A4:66, 71, 79, 92

halos

alteration, A1:25–26, 29–31; A4:25–26

chemical composition, A3:126–127

photograph, A3:113, 115; A4:110

photomicrograph, A4:84

vein alteration, A3:26–27

vs. depth, A1:48, 54; A3:122; A4:111

Hauterivian

nannofossils, A4:21; B5:4–5

radiolarians, B6:3–6

sedimentation rates, A1:53

unconformities, B5:5

Hauterivian, upper, lithologic units, A4:15–16

hyaloclastite

alteration, A3:21–23

basalt alteration, A3:26; A4:25–26

lithologic units, A3:13

photograph, A3:114; A4:101–102

photomicrograph, A1:57–58

hyaloclastite, altered

chemical composition, A3:125

photograph, A3:84, 86

hyaloclastite breccia, photograph, A3:80, 86

hydrothermal alteration

Jurassic basement, A1:18; A3:30–31

photograph, A3:81

photomicrograph, A3:117

hydrothermal units, lithologic units, A3:13, 30–31

I

ichthyoliths

biostratigraphy, A3:7

sedimentation rates, A4:37

ichthyoliths, assemblages

circular with line across, Site 801, A3:7

five peaks flared base, Site 801, A3:7

five peaks irregular base, Site 801, A3:7

flexed-triangle shallow inbase, Site 801, A3:7

narrow triangle ragged base, Site 801, A3:7

plain ellipse, Site 801, A3:7

polygonal cavity, Site 801, A3:7

polygonal cavity long rays, Site 801, A3:7

rectangular saw-toothed, Site 801, A3:7

skewed four or five peaks, Site 801, A3:7

three narrow peaks, Site 801, A3:7

triangle with base angle, Site 801, A3:7

triangle with high inline apex, Site 801, A3:7

triangle with triangular projection, Site 801, A3:7

igneous petrology, basement, A3:14–15; A4:23–24

igneous rocks

microbiology, A4:48

petrology, A3:14–15; A4:23–24, 160–166

X-ray computed tomography, B12:1–18

illite

microfabrics, B9:7

X-ray diffraction data, A4:71; B9:20

inclusions, photomicrograph, A3:105

index properties

basalt, A3:36

lithologic units, A4:38–39; B12:18

vs. depth, A4:132–133

indurated layer

lithologic units, A4:15–16

photograph, A4:68, 81–82, 87, 89–91

intergrowths, photomicrograph, A3:97

interpillow material

alteration, A3:24–25

composition vs. depth, A3:111

distribution, A3:77

lithologic units, A3:7, 11–13

mass accumulation rates, A3:9

mineral composition, A3:116

photograph, A1:47; A3:78–79, 81–84, 119; A4:96, 103

photomicrograph, A3:94, 117

vs. depth, A3:110

intersertal matrix, photomicrograph, A3:93

ion concentration, vs. time, B11:10–11

iron

hydrothermal units, A3:13

Jurassic basement, A1:18

redox, A4:27

vs. depth, A4:114

iron/aluminum ratio

sediment alteration, A4:31

vs. depth, A1:55; A4:16, 120

iron isotopes

lithologic units, B1:12–13

oceanic crust age, B1:14–15

vs. depth, B1:27

iron logs

lithologic units, A4:46

vs. depth, A4:140–141

iron oxide

alteration, A1:25–26

basalt, A4:24

vs. magnesium oxide, A4:109

iron oxyhydroxide

deep-sea sediments, B7:5

interpillow material, A3:24–25, 116

photograph, A3:113

photomicrograph, A3:117–118

vesicles, A4:24

vs. depth, A3:111–112

iron oxyhydroxide veins

alteration, A3:21

vs. depth, A4:112

Izu arc, stratigraphy, A1:28–29

Izu-Bonin-Mariana margin, geochemistry, B1:15–17

Izu-Bonin Trench

resistivity, B12:1–18

stratigraphy, A1:11–12, 28

Izu-Mariana subduction system, summary, A1:1–63

J

Jurassic

basement, A1:15–19

crust, B1:1–35

seismic stratigraphy, A4:4–6

stratigraphy, A1:9–10

Jurassic, Middle, lithologic units, A3:7

Jurassic Quiet Zone

geochemistry, A1:1–63

magnetic anomalies, A1:19–20

magnetic inclination, A3:34–35

magnetic properties, B1:6–8

K

kaolinite

microfabrics, B9:7

X-ray diffraction data, A4:66; B9:20

Kuroshio Current, silicoflagellates, B4:8–9

L

laminations, photograph, A4:74–75

laminations, calcareous, photomicrograph, B10:9

laminations, wavy discontinuous, photograph, A4:81, 86

lanthanum. See samarium/lanthanum ratio; thorium/lanthanum ratio

lava flows

Jurassic Quiet Zone, A1:19–20

See also sediment/lava interface

lead/uranium ratio, vs. thorium/uranium ratio, B1:28

lead isotopes

arc basalts, A1:39

sediment recycling, B1:29

vs. depth, B1:27

lepispheres, photomicrograph, B10:5, 7

limestone, radiolarian

deposition, A3:9

lithologic units, A3:7

lithium

oceanic crust age, B1:15

volcanic ash, A4:28–29

vs. depth, A4:116

lithologic units

basement, A3:10–12; A4:11–17, 22–23, 93–95, 158

microfabrics, B9:7–9

summary, A1:22–23; A3:6–7, 69–70

Unit I, A1:22–23; A3:6; A4:11–12

Unit II, A1:23; A4:12–14

Unit III, A1:23; A4:14–15

Unit IV, A1:23; A4:15–16

Unit V, A4:16–17

Unit VI, A3:7

vs. depth, B8:11–12

wet and dry resistivity, B12:17

lithostratigraphy

seismic stratigraphy, A4:4–6

Site 801, A3:5–7

Site 1149, A4:11–17, 61

M

Maastrichtian, lithologic units, A3:6

Magellan Seamounts, stratigraphy, A1:9–10

magnesium

basement alteration, A4:29–30

Jurassic basement, A1:18

vs. ammonium, A4:118

vs. calcium, A4:118

vs. chloride, A4:118

vs. depth, A4:117

vs. potassium, A4:118

vs. sodium, A4:118

vs. strontium, A4:118

magnesium oxide

basalt, A4:24

basalt alteration, A3:16–18

vs. aluminum oxide, A3:108

vs. depth, A1:46; A3:107

vs. iron oxide, A4:109

magnesium oxide/aluminum oxide ratio, vs. depth, A4:123

magnetic anomalies

Jurassic Quiet Zone, A1:19–20, 30

tectonics, A4:2–3, 58

magnetic Anomaly M11

Gondwana, A1:30

nannofossils, A4:21

paleolatitude, A4:37

tectonics, A4:3, 58

magnetic Anomaly M12, tectonics, A4:3, 54

magnetic Anomaly M13, tectonics, A4:3, 54

magnetic declination, vs. depth, A4:129; B7:17

magnetic fabric, microfabrics, B9:6–7

magnetic field logs, basalt, A3:44–45

magnetic inclination

basalt, A3:32–35

deep-sea sediments, B7:5–8

lithologic units, A4:34–37

microfabrics, B9:6–7

vs. depth, A1:5, 45; A4:126, 129–130; B7:17–18; B9:17

magnetic lineations, tectonics, A4:2–3, 57

magnetic logs, vs. depth, A1:45

magnetic polarity

deep-sea sediments, B7:7

tectonics, A4:35–37

vs. depth, B7:13

magnetic properties, crust, B1:6–8

magnetic reversals, stratigraphy, A1:52

magnetic signal, deep-sea sediments, B7:5–6

magnetic susceptibility

basalt, A3:31–32, 37

lithologic units, A4:39

microfabrics, B9:6–7, 29

vs. depth, A3:128; A4:135–136; B9:17

magnetic susceptibility, low, vs. depth, B9:18

magnetic susceptibility, volume

temperature, B7:16

vs. anhysteretic remanent magnetization, B7:14

vs. depth, B7:13

magnetic susceptibility anisotropy. See anisotropy

magnetite

basalt, A3:14–15

deep-sea sediments, B7:5–6

photomicrograph, A4:104

magnetite, skeletal, photomicrograph, A3:91

magnetostratigraphy

chrons, A1:52

diatoms, B2:4

lithologic units, A4:35–37

lithology, A4:129–130

major elements

Jurassic basement, A1:18–19

sediments, A4:176–177

manganese

reduction, B3:1–11

vs. depth, A4:114; B1:31; B3:11

manganese/aluminum ratio, vs. depth, B7:13, 18

manganese/phosphorus ratio, lithologic units, B1:13

manganese micronodules, lithologic units, A3:6

manganese oxide, redox, A4:27

manganese oxide/aluminum oxide ratio

sediment alteration, A4:31

vs. depth, A4:120

manganese oxyhydroxide, deep-sea sediments, B7:5

marcasite, basalt alteration, A3:25–26

Mariana arc, stratigraphy, A1:28–29

Mariana Trench

Jurassic crust, B1:1–35

sediments, A1:9–10

marine isotope excursions, radiolarians, B6:6

marine sediments, bacteria, B3:1–11

marl

ion concentration, B11:10

permeability, B11:6

marl, calcareous, photograph, A4:89–91

marl, nannofossil, carbon isotopes, B6:4–5

marl, radiolarian, photograph, A4:81–82

marlstone, radiolarian, lithologic units, A4:15–16

marlstone, radiolarian-bearing calcareous

photograph, A4:86

photomicrograph, A4:83–84

marlstone, recrystallized calcareous, lithologic units, A4:16–17

mass accumulation rates

carbonate compensation depth, A3:9

See also sedimentation rates

mass transfer, subduction, B11:1–14

Matuyama Chron

deep-sea sediments, B7:7

See also Brunhes/Matuyama boundary

Mesozoic

oceanic crust, B1:8

paleolatitude, A1:41

sediments, A1:6–7

metals, sediment alteration, A4:31

methane

headspace gases, A4:174

vs. depth, B1:31; B3:11

methanogenesis, bacteria, B3:5

microbial alteration, volcanic glass, A3:50–51

microbiology, A3:47–55; A4:47–49, 188

microbreccia, photograph, A4:100

microclinoptilolite, electron microscopy, B9:26

microcrystals, microfabrics, B9:9

microfabrics

changes, B9:1–29

electron microscopy, B9:16, 22–26

photomicrograph, B9:16, 18, 22–26

microlites

basalt alteration, A3:26

photomicrograph, A3:99

micronodules. See manganese micronodules

micropores, microfabrics, B9:8–9

microspheres, fluorescence, vs. depth, A4:190

microstructures, microfabrics, B9:8–9

mineralogy, petrography, A4:168

Miocene

lithologic units, A3:6

paleoceanography, B1:10

paleolatitude, A4:36

sedimentation rates, A1:53; A4:37

silicoflagellates, B4:5

Miocene, upper, lithologic units, A4:11–12

Miocene–Pleistocene interval, volcanic ash, B1:10

molding, electron microscopy, B9:24

mottling, basalt alteration, A4:25–26

N

Nadezhda Basin

Jurassic crust, B1:1–35

silicoflagellate biostratigraphy, B4:1–18

site description, A4:1–190

stratigraphy, A1:9–10, 21–28

nannofossils

photomicrograph, A4:83

sedimentation rates, A1:53; A4:131

vs. depth, B5:13

zone correlation, B5:14

nannofossils, calcareous

biostratigraphy, A4:20–21; B5:1–21

distribution, B5:16–20

Neogene, terrigenous component, A4:18–19

niobium, basalt, A4:24

niobium/aluminum ratio

sediments, A1:24

vs. depth, A4:124

nitrogen isotopes

lithologic units, B1:12

vs. depth, B1:27

nontronite, basalt alteration, A3:26

O

obliquity, volcanic ash, B7:19

oceanic anoxic events, Valanginian, B1:10

Oligocene, lithologic units, A3:6

Oligocene, lower, magnetic polarity, A4:36

olivine

basalt, A3:14–15

photomicrograph, A3:92, 98

olivine, altered euhedral, photomicrograph, A3:105

olivine, euhedral, photomicrograph, A3:94

olivine, groundmass, vs. depth, A3:101

olivine glomerocrysts, basalt, A4:23–24

olivine phenocrysts

basalt, A4:24

basalt alteration, A3:25–26

photomicrograph, A3:106; A4:106, 108

vs. depth, A3:102

ooze, clay-and ash-bearing siliceous, lithologic units, A4:11–14

ooze, radiolarian, interpillow material, A3:25

opal-A, diagenesis, A4:28

opal-CT

diagenesis, A4:28

lithologic units, A4:14–15

photomicrograph, A4:83; B10:5, 7

recrystallization, B10:1–11

sediments, A1:24

vs. depth, A4:115

X-ray diffraction data, A4:79, 85; B9:20

organic matter

degradation, A4:27

reduction, B3:4–6

overgrowths, dendritic, photomicrograph, A3:99

oxides, groundmass, vs. depth, A3:101

oxygen isotopes, vs. age, B7:20

P

Pacific Ocean NW, microfabrics, B9:1–29

Pacific Ocean W

chronostratigraphy, B13:6–7, 20

Jurassic crust, B1:1–35

stratigraphy, A1:9–10

Pacific plate

basement, B1:4–5

sediments, A1:7–8

palagonitization, basalt alteration, A3:26

paleoceanography

Mesozoic, B1:9–11

Miocene, B1:10

paleoclimatology

Mesozoic, B1:9–11

silicoflagellates, B4:1–11

paleoecology, silicoflagellates, B4:9

paleoenvironment, seismic stratigraphy, B1:9–11

paleoequator, Cretaceous, A1:12

paleolatitude

Cretaceous, A1:12

magnetic polarity, A4:36–37

Mesozoic, A1:41

paleomagnetism

deep-sea sediments, B7:7

Site 801, A3:31–35

Site 1149, A4:34–37

paleoredox

deep-sea sediments, B7:7

See also redox

palygorskite, X-ray diffraction data, A4:14, 71, 79

palynomorphs

electron microscopy, B9:25

microfabrics, B9:8–9

paramagnetic minerals, microfabrics, B9:6–7

peds

electron microscopy, B9:23

microfabrics, B9:8–9

origin, B9:9–12

pellets, microfabrics, B9:9–12

perfluorocarbon tracers, sediments, A4:145, 189

permeability

mass transfer, B11:2–4, 14

vs. depth, B11:4, 13

vs. porosity, B11:12

petrography

deep-sea sediments, B7:4–5

mineralogy, A4:168

petrology, Mesozoic crust, A1:30

phenocrysts

photomicrograph, A3:94, 106

size vs. depth, A4:105

phillipsite

basalt alteration, A3:26

lithologic units, A3:6

phosphate

redox, A4:27

vs. depth, A4:113

phosphorus. See manganese/phosphorus ratio

phosphorus oxide/aluminum oxide ratio

sediment alteration, A4:31

vs. depth, A4:120

phyllosilicates, alteration, A3:19–23

physical properties

core-log correlation, B8:2–3

microfabrics, B9:6

Site 801, A3:35–38

Site 1149, A4:38–41, 178–180; B9:28

Pigafetta Basin

geochemistry, A1:1–63

Jurassic crust, B1:1–35

site description, A3:1–128

pillow margins

basalt, A3:14–15

photograph, A3:79–84

photomicrograph, A1:57–58; A3:118

pillow rim/sediment contacts, alteration, A3:24–25

pillow rims

basalt alteration, A3:26; A4:25–26

lithologic units, A3:11–12

photograph, A3:80, 85; A4:96–97, 103

photomicrograph, A3:94, 96; A4:106

pillow zones, Jurassic basement, A1:17

plagioclase

basalt, A3:14–15

photomicrograph, A3:97

plagioclase, euhedral, photomicrograph, A4:106

plagioclase, groundmass, vs. depth, A3:101

plagioclase, twinned euhedral, photomicrograph, A3:103

plagioclase fibers, photomicrograph, A3:100

plagioclase glomerocrysts, photomicrograph, A3:96

plagioclase laths, photomicrograph, A3:90, 93, 98

plagioclase laths, skeletal, photomicrograph, A4:104

plagioclase microlites, photomicrograph, A3:99

plagioclase phenocrysts

basalt, A4:24

basalt alteration, A3:25–26

distribution in basalt, A3:104

photomicrograph, A3:94; A4:106–107

vs. depth, A3:102

platelets, electron microscopy, B9:23

Pleistocene

deep-sea sediments, B7:1–21

diatoms, B2:1–31

eolian dust, B1:10

sedimentation rates, A1:53; A4:37

See also Miocene–Pleistocene interval

Pleistocene, lower, silicoflagellates, B4:9

Pleistocene, upper, lithologic units, A4:11–12

Pliocene

diatoms, B2:1–31

lithologic units, A3:6; A4:11–12

sedimentation rates, A1:53; A4:37

Pliocene, lower, silicoflagellates, B4:1–18

Pliocene, middle, silicoflagellates, B4:9

Pliocene/Pleistocene boundary, silicoflagellates, B4:9

Pliocene–Quaternary interval, silicoflagellates, B1:10

porcellanite

ion concentration, B11:11

permeability, B11:6

recrystallization, B10:1–11

seismic stratigraphy, A4:4–6

stratigraphy, A1:9–10

porcellanite, porous, photograph, A4:78

porcellanite, radiolarian

lithologic units, A4:14–16

photograph, A4:74–77

pore water

geochemistry, A3:47; A4:26–30, 172–173

microbial alteration, A3:53–54

porosity

basalt, A3:35–36

vs. average velocity, A4:134

vs. depth, A4:132–133, 181; B10:10

vs. diffusivity, B11:12

vs. permeability, B11:12

vs. silica crystallinity index, B10:10

vs. wet bulk density, A4:134

potassium

basement alteration, A4:29–30

Jurassic basement, A1:18

volcanic ash, A4:28–29

vs. depth, A4:116

vs. magnesium, A4:118

potassium/calcium ratio, volcanic ash, B13:4–6, 11, 13

potassium budget, natural gamma rays, A3:55–60

potassium logs

basalt, A3:42

vs. depth, A4:138

potassium oxide

alteration, A3:27–28, 31

basalt alteration, A3:16–18

Jurassic basement, A1:18–19

sediments, A1:24

vs. depth, A1:49; A3:123

potassium oxide/aluminum oxide ratio, vs. depth, A4:14, 123

precession, volcanic ash, B7:19

preferred orientation

electron microscopy, B9:24

microfabrics, B9:7–9

pressure solution, microfabrics, B9:9

provenance, deep-sea sediments, B7:1–21

pseudomorphs, photomicrograph, A3:117

pumice

lithologic units, A4:11–12

photograph, A4:64

pumice cobbles, photomicrograph, A4:65

pyrite

basalt alteration, A3:25–26

Jurassic basement, A1:18

vs. depth, A3:111–112

pyrite veins, alteration, A3:21

pyroxene, anhedral, photomicrograph, A4:104

pyroxene, groundmass, vs. depth, A3:101

pyroxene, photomicrograph, A3:97

pyroxene, subhedral, photomicrograph, A3:90, 98

pyroxene phenocrysts

basalt, A4:24

vs. depth, A3:102

Q

quartz

deep-sea sediments, B7:4–5

interpillow material, A3:24–25

lithologic units, A4:12

photograph, A3:114

photomicrograph, A4:83; B10:5–6, 8–9

recrystallization, B10:1–11

vs. depth, A3:111–112

X-ray diffraction data, A4:66, 71, 79, 85, 92; B9:20

quartz, crystalline, photomicrograph, A3:118

quartz veins, alteration, A3:21

Quaternary

lithologic units, A3:6

silicoflagellates, B4:1–18

See also Pliocene–Quaternary interval

quenched texture, photomicrograph, A3:100

R

radiolarian tests

electron microscopy, B9:22, 24

microfabrics, B9:9

photomicrograph, B10:5, 7–8

radiolarians

biochronology, B6:1–17

lithologic units, A4:15–16

occurrence, B6:16–17

photomicrograph, A3:68, 117; A4:83

radiolarite, seismic stratigraphy, A4:4–6

rare earth elements, lithologic units, B1:11

recrystallization

photograph, A3:78–83

photomicrograph, A4:84

silica, B10:1–11

recycling, crust, A1:28–29

redox

organic matter, A4:27

See also paleoredox

reduction, manganese, B3:1–11

reference site, Jurassic basement, A1:15–19

reflection, core-log correlation, B8:4–8

reflection coefficient, vs. depth, B8:11

remanent magnetization, anhysteretic

deep-sea sediments, B7:5–6

vs. age, B7:20

vs. depth, B7:13, 18

vs. volume magnetic susceptibility, B7:14

remanent magnetization, isothermal

acquisition, B7:15

deep-sea sediments, B7:5–6

vs. calcium oxide, B7:14

remanent magnetization, natural

basalt, A3:32–35

deep-sea sediments, B7:5–6

lithologic units, A4:34–37

vs. depth, B7:13, 17

resistivity, dry

basalt, B12:15–16

lithologic units, B12:17

resistivity, lithologic units, B12:1–18

resistivity, wet

basalt, B12:15–16

lithologic units, B12:17

vs. depth, B12:9

resistivity logs

basalt, A3:42–43; B1:24

lithologic units, A4:45

vs. depth, A1:45, 48, 54; A3:70; A4:139; B8:12

reworking, diatoms, B2:4

rhodochrosite, deep-sea sediments, B7:5, 8–9

Romanus–Missilis Zone, radiolarians, B6:4

rubidium

alteration, A3:27–29, 31

vs. depth, A3:123

S

salinity, vs. depth, A4:119

samarium/lanthanum ratio, vs. thorium/lanthanum ratio, B1:29

saponite

basalt alteration, A4:25–26

interpillow material, A3:24–25, 29–31, 116

Jurassic basement, A1:18

photograph, A3:115

photomicrograph, A1:47; A3:92

vesicles, A4:24

vs. depth, A3:111–112

saponite, core, vs. depth, A4:112

saponite cement, photograph, A3:84, 114

saponite matrix, photograph, A3:86

saponite veins

alteration, A3:20, 29–31

vs. depth, A4:112

seafloor spreading, Mesozoic crust, A1:30

secondary minerals

alteration, A3:29–31

Jurassic basement, A1:18

photomicrograph, A1:47

sediment/basement boundary, alteration, A1:25–26; A4:22–23, 30–34

sediment/lava interface, photograph, A3:119

sediment recycling, geochemistry, B1:15–17, 29

sedimentary rocks, siliceous/calcareous pelagic, silica crystallization, B10:1–11

sedimentary rocks, X-ray computed tomography, B12:1–18

sedimentation

geochemical flux, B1:8–13

See also cyclic sedimentation

sedimentation, biogenic, sediment alteration, A4:31–32

sedimentation, pelagic, Upper Cretaceous, A4:17–19

sedimentation, siliceous, subsidence, A4:18

sedimentation rates

age vs. depth, B7:21

bacteria, B3:1–11

magnetostratigraphy, A1:53; A4:35, 37–38, 131

Site 1149, A4:37–38

See also mass accumulation rates

sedimentology, A3:5–9; A4:10–19

sediments

geochemistry, A1:1–63; A4:30–34, 176–177

interpillow material, A3:24–25

photograph, A3:78, 82–83

X-ray diffraction data, A4:66

X-ray fluorescence data, A4:175

See also basalt/sediment contacts; pillow rim/sediment contacts

sediments, deep-sea, Pleistocene, B7:1–21

sediments, hemipelagic, microfabrics, B9:1–29

sediments, pelagic, microfabrics, B9:1–29

sediments, recrystallized, photograph, A3:78–83

sediments, soft calcareous, photograph, A4:80

seismic data, core-log correlation, B8:1–14

seismic facies, seismic stratigraphy, B8:7–8

seismic profiles

core-log correlation, B8:2

Site 801, A1:42; A3:66

Site 1149, A1:42, 50; A4:55–56, 60; B8:13

seismic stratigraphy

core-log correlation, B8:6–8

crust, B1:9

lithostratigraphy, A4:4–6

seismograms, synthetic, core-log correlation, B8:4–8

selenium isotopes

lithologic units, B1:12

vs. depth, B1:27

shear strength

lithologic units, A4:41

vs. depth, A4:132, 187

shrinkage. See volume shrinkage

silica

crystallization, B10:1–11

deep-sea sediments, B7:5

hydrothermal units, A3:13, 29–31

interpillow material, A3:116

lithologic units, B1:11

photomicrograph, A4:83–84

vs. depth, A4:115, 121; B1:26

silica, biogenic, diagenesis, A4:27–28

silica/aluminum oxide ratio

sediment alteration, A4:31

volcanic ash, A4:32–34

vs. depth, A1:55; A4:121

siliceous cement, photograph, A3:81–82

siliceous microfossils

deep-sea sediments, B7:4–5

lithologic units, A4:11–12

mass accumulation rates, A3:9

photomicrograph, A4:83–84

silicification

photograph, A3:81

photomicrograph, A4:83–84

silicoflagellates

biostratigraphy, B4:1–18

distribution, B4:16

Pliocene–Quaternary interval, B1:10

silicon logs

lithologic units, A4:46

vs. depth, A4:140–141

sills, stratigraphy, A1:9–10

silt, clayey, petrography, B7:4–5

silt, clayey zeolitic, lithologic units, A4:14–15

Site 194, lithology, A1:40; A4:54

Site 195, lithology, A1:40; A4:54

Site 196, lithology, A1:40; A4:54

Site 197, lithology, A1:40; A4:54

Site 801, A3:1–128

background and objectives, A3:1–3

basement alteration, A3:18–31

basement stratigraphy, A3:10–14

bathymetry, A3:65

biostratigraphy, A3:7–9

downhole measurements, A3:38–47

electrical resistivity, B12:1–18

geochemical reference site, B1:13–15

headspace gas, A3:47

igneous petrology and geochemistry, A3:14–18

Jurassic crust, B1:1–35

lithology, A1:40

lithostratigraphy, A1:44, 59; A3:5–7

microbiology, A3:47–55

operations, A3:3–5

paleomagnetism, A3:31–35

physical properties, A3:35–38

pore water chemistry, A3:47

potassium budget by natural gamma rays, A3:55–60

principal results, A1:15–20

sedimentology, A3:5–9

site description, A3:1–128

stratigraphy, A1:10–11

well-logging, A1:45

Site 1149, A4:1–190

background and objectives, A4:1–2

bacteria, B3:1–11

basement alteration, A4:25–26

basement stratigraphy, A4:21–23

biostratigraphy, A4:19–21

core-log correlation, B8:1–14

coring summary, A4:146–157

diatom biostratigraphy, B2:1–31

downhole measurements, A4:41–47

Early Cretaceous seafloor subduction, A1:20–28

electrical resistivity, B12:1–18

geochemical reference site, B1:15–17

geochronology, B13:1–20

igneous petrology and geochemistry, A4:23–24

Jurassic crust, B1:1–35

lithologic units, A4:158

lithology, A1:40; A4:54

lithostratigraphy, A1:51, 59, 61; A4:11–17

mass transfer properties, B11:1–14

microbiology, A4:47–49

microfabric changes, B9:1–29

nannofossil biostratigraphy, B5:1–21

operations, A4:6–10

paleomagnetism, A4:34–37

physical properties, A4:38–41

Pleistocene deep-sea sediments, B7:1–21

pore water and headspace gas chemistry, A4:26–30

radiolarian biochronology, B6:1–17

sedimentary geochemistry, A4:30–34

sedimentation rates, A4:37–38

sedimentology, A4:10–19

silica crystallization, B10:1–11

silicoflagellate biostratigraphy, B4:1–18

site description, A4:1–190

site geophysics, A4:2–6

stratigraphy, A1:11–12

Site 1179, geochronology, B13:1–20

smectite

basalt alteration, A3:25–26, 29–31

microfabrics, B9:7

photomicrograph, A1:47; A3:117; A4:107

X-ray diffraction data, A4:92

sodium

basement alteration, A4:29–30

volcanic ash, A4:29

vs. depth, A4:116

vs. magnesium, A4:118

See also barium/sodium ratio

sodium oxide. See thorium/sodium oxide ratio

sodium oxide/aluminum oxide ratio, vs. depth, A4:123

spheres, photomicrograph, A4:83

spherules, interpillow material, A3:25

stratigraphy

basement, A3:10–14, 71–76; A4:21–23, 93–95

carbon isotopes, B6:1–17

Jurassic basement, A1:16–19

sediments, A1:9–10

strontium

diagenesis, A4:28

sediments, A1:24

volcanic ash, A4:28–29

vs. depth, A4:115

vs. magnesium, A4:118

strontium/aluminum ratio, vs. depth, A4:122

strontium isotopes, oceanic crust age, B1:14–15

"subduction factory," models, A1:35; B1:33

subduction zones

geochemical sinks, B1:13–17

Izu-Mariana subduction system, A1:1–63

Lower Cretaceous, A1:20–28

mass transfer, B11:1–14

volcanism, B1:17–18

subsidence, sedimentation, A4:18

sulfate, vs. depth, A4:114; B1:31; B3:11

sulfide globules, basalt alteration, A3:25–26

sulfides, photomicrograph, A1:47

T

tectonics, magnetic anomalies, A4:2–3

tektites, lithologic units, A3:6

temperature

basalt, A3:45

microbial alteration, A3:52–53

terrigenous component

Neogene, A4:18–19

petrography, B7:4–5

vs. depth, B7:13

vs. eolian dust, B7:14

textures

photomicrograph, A1:57–58

silica crystallization, B10:1–11

thermal conductivity

basalt, A3:38

lithologic units, A4:40–41

vs. depth, A4:132–133, 186

tholeiite

basement, B1:4–5

Jurassic basement, A1:17–19

thorium

sediment flux, B1:30

vs. depth, B1:26

vs. thorium/sodium oxide ratio, B1:30

thorium/lanthanum ratio

lithologic units, B1:11

sediment recycling, B1:16

vs. depth, B1:27

vs. samarium/lanthanum ratio, B1:29

thorium/sodium oxide ratio, vs. thorium sediment flux, B1:30

thorium/uranium ratio, vs. lead/uranium ratio, B1:28

thorium logs

basalt, A3:42

vs. depth, A4:138

tin isotopes

lithologic units, B1:12

vs. depth, B1:27

titanite

basalt alteration, A3:26

photomicrograph, A1:47

titanium. See aluminum/titanium ratio

titanomaghemite, basalt alteration, A3:25–26

titanomagnetite, basalt alteration, A3:25–26

trace elements

Jurassic basement, A1:18–19

sediments, A4:176–177

traveltime, seismic stratigraphy, B8:7–8

traveltime, two-way, vs. depth, B8:11

Turonian, nannofossils, B5:5

U

unconformities, Hauterivian, B5:5

Unitary Association Zones, radiolarians, B6:15

uranium

vs. depth, B1:28

See also lead/uranium ratio; thorium/uranium ratio

uranium isotopes, oceanic crust age, B1:14–15

uranium logs

basalt, A3:42

vs. depth, A4:138

V

Valanginian

anoxic events, B1:10

nannofossils, A4:21; B5:5–6

oceanic anoxic events, B1:10

radiolarians, B6:1–17

sedimentation rates, A1:53

Valanginian, upper, lithologic units, A4:15–17

variolitic texture, photomicrograph, A1:57–58

vein density, vs. depth, A3:22–23

vein width, vs. depth, A1:48, 54; A3:110; A4:111

veins

alteration, A3:19–23, 20–31

basalt alteration, A4:25–26

chemical composition, A3:126

composition vs. depth, A3:111–112

crosscutting relationships, A3:23

electron microscopy, B9:26

lithologic units, A3:12; A4:15–16

photograph, A3:79, 113, 115

photomicrograph, A4:84

types, A4:170–171

vs. depth, A1:48, 54; A3:110; A4:111

veins, chalcedony-filled, photograph, A4:78

veins/meter ratio, vs. depth, A3:110; A4:111

velocity

core-log correlation, B8:4

See also compressional wave velocity

velocity, average

vs. porosity, A4:134

vs. wet bulk density, A4:134

velocity logs

basalt, A3:43–44; B1:24

lithologic units, A4:45–46

vs. depth, A4:139; B8:11–12

vesicles

basalt, A4:24

basalt alteration, A3:25–26

lithologic units, A3:12

photograph, A3:88–89, 113

volcanic arcs, "subduction factory," A1:35

volcanic ash

alteration, A4:28–29

argon isotopes, B13:1–20

deep-sea sediments, B7:4–5

lithologic units, A4:11–12

Miocene–Pleistocene interval, B1:10

photograph, A4:62–63, 69–70

sediment alteration, A4:32–34

sediments, A1:25

vs. calcium oxide, B7:14

vs. depth, B7:13

volcanic ash, dispersed

cycles, B7:19

vs. depth, A4:32–34, 125

volcanic ash, radiolarian-bearing clayey, lithologic units, A4:11–14

volcanic glass

basalt alteration, A3:26

Jurassic Quiet Zone, A1:19–20

lithologic units, A3:12; A4:11–12

location, A4:167

microbial alteration, A3:50–51

photograph, A4:72

photomicrograph, A1:57–58

volcanic glass, altered, photograph, A3:80, 114

volcanic glass, devitrified

amount in chilled basalt, A3:95

photomicrograph, A3:93

volcanic glass, groundmass, vs. depth, A3:101

volcaniclastics

Jurassic basement, A1:16–19

Neogene, A4:18–19

sediments, A1:7–8

volcanism

crust, B1:25

sediment recycling, B1:16–17

stratigraphy, A1:9–10

subduction, B1:17–18

volume shrinkage, electron microscopy, B9:16, 22–26

W

water, microbiology, A4:48–49

water content

alteration, A3:27–28

basalt, A3:35–36

Jurassic basement, A1:18

vs. depth, A3:123; A4:132–133, 181; B11:14

water escape structures, photograph, A4:82

Weissert oceanic anoxic event, Valanginian, B1:10

well-logging

core-log correlation, B8:3

Site 801, A1:45

Site 1149, A1:54

X

X-ray computed tomography

lithologic units, B12:1–18

vs. wet bulk density, B12:14

X-ray diffraction data, sediments, A4:66

X-ray fluorescence data

igneous rocks, A4:169

microfabrics, B9:7

sediments, A4:175

Y

yttrium

vs. zirconium, A1:46; A3:109; A4:109

See also zirconium/yttrium ratio

Z

zeolite veins, electron microscopy, B9:26

zeolites

sediments, A1:24

X-ray diffraction data, A4:71, 79; B9:20

zirconium

basalt alteration, A3:16–18

vs. depth, A1:46; A3:67, 107; B1:24

vs. yttrium, A1:46; A3:109; A4:109

zirconium/yttrium ratio

basalt, A4:24

basalt alteration, A3:18

vs. depth, A3:107