SUBJECT INDEX

A

a'a lava

internal architecture, A6:33

internal structure, A5:12–13, 46

lithology, A1:16

volcanic units, A6:11

age

paleolatitude, A1:5–7

volcanism, B1:13–14

vs. paleolatitude, A1:29

vs. strontium isotopes, A1:31

vs. virtual axial dipole moment, A1:30

akaganeite, alteration, A5:15

algae, coralline, photomicrograph, A3:66

algal borings, lithologic units, A5:7

aliettite

alteration, A6:16

lithology, A1:16

alkalinity, vs. depth, A1:85–86; A5:69; A6:73

alteration

assemblages, A3:24–30

basalt, A3:24–29

mineral assemblages, A4:20; A6:16

photograph, A3:68

photomicrograph, A3:87; A4:60–66; A5:56–66; A6:50

Site 1203, A3:24–30

Site 1204, A4:20–24

Site 1205, A5:18–20

Site 1206, A6:15–18

volcaniclastics, A3:30

See also oxidative alteration

alteration, low-temperature, oxidation, A3:30

alteration degree, vs. depth, A4:72–73; A5:73; A6:75

alteration mineral assemblages, vs. depth, A3:57, 99; A5:73

alteration zones, photomicrograph, A4:57

aluminum oxide

lava, A5:16

lava flows, A6:14

vs. magnesium oxide, A1:73; A5:68; A6:70

analcime, volcaniclastics, A3:19

argon isotopes, volcanism age, B1:13–14

auto-breccia, basement, A5:10

B

barium

lava flows, A3:22

vs. depth, A1:40; A3:106; A5:69

vs. magnesium oxide, A3:97

vs. zirconium, A3:94; A4:71; A6:72

See also titanium/barium ratio; zirconium/barium ratio

basalt

basement, A6:7

demagnetization, A5:23–24

lava flows, A6:12–13

magnetic properties, A4:27–28

paleointensity, B1:9–11

paleolatitude, A5:24–25

petrography, A3:19–20

photograph, A3:65

remanent magnetization, A4:83–84

rock magnetism, A4:25–28

stratigraphy, A1:14–15

trace elements, A4:114–115

vesicles, A1:10–12

See also pillow basalt lobes

basalt, alkalic

basement, A4:18–19; A5:10

photomicrograph, A5:57–59, 65–66

volcanology, A3:15–18

basalt, aphyric

basement, A5:10

lithologic units, A4:11–19

photograph, A5:44

basalt, massive, well-logging, A3:44

basalt, olivine-phyric tholeiitic, basement, A5:10

basalt, plagioclase-olivine-phyric, photograph, A5:42

basalt, plagioclase-phyric alkali, photograph, A5:41

basalt, tholeiitic

basement, A4:18–19

photomicrograph, A5:66

volcanology, A3:15–18

basalt, unweathered, photograph, A5:40

basalt, vesicular, photograph, A4:46

basalt, whole-rock, geomagnetism, B1:9–10

basalt fragments, lithologic units, A5:5

basalt glass, vesicular, photograph, A3:63

basalt lapilli tuff, lithology, A3:13

basalt lobe margin, photomicrograph, A4:50–52

basalt lobes, photograph, A4:47

basalt tephra, vesicular, photomicrograph, A3:61

basalt tuff, lithology, A3:13

basement

lava flow units, A3:156; A4:112–113; A5:98; A6:7–14

lithologic units, A3:154; A4:45, 111; A5:39, 95–96

lithology, A1:52, 61, 70; A3:55–56; A5:8–18

opaque minerals, A4:116; A6:104–105

paleolatitude, A1:9–10

rock magnetism, A4:25–26

tholeiitic basalt, A4:18–19

Basement Unit 1, alteration, A3:24–25

Basement Unit 3, alteration, A3:25

Basement Unit 5, alteration, A3:25

Basement Unit 6, alteration, A3:25

Basement Unit 8, alteration, A3:25–26

Basement Unit 11, alteration, A3:26

Basement Unit 14, alteration, A3:26

Basement Unit 16, alteration, A3:26

Basement Unit 18, alteration, A3:27

Basement Unit 19, alteration, A3:27

Basement Unit 20, alteration, A3:27

Basement Unit 21, alteration, A3:27

Basement Unit 23, alteration, A3:27–28

Basement Unit 24, alteration, A3:27–28

Basement Unit 26, alteration, A3:28

Basement Unit 29, alteration, A3:28

Basement Unit 30, alteration, A3:28

Basement Unit 31, alteration, A3:28

basement unit boundaries, integration with recovery per core, A3:58

basement units, well-logging, A3:43

bathymetry, A5:33; B6:6

bioclasts

basement, A6:7

lithologic units, A5:5–6

bioevents, nannofossils, B4:4, 11–12

biostratigraphy

Paleocene–Miocene nannofossils, B4:1–12

Site 1203, A3:10–11

Site 1204, A4:10–11

Site 1205, A5:7–8

Site 1206, A6:5–6

vs. depth, A1:33–34; A3:55–56

biotite

lava, A5:14–15

photomicrograph, A5:52

bioturbation

basement, A6:7

photograph, A4:42

bivalves

lithologic units, A5:6–7

photomicrograph, A5:37

borehole deviation, vs. depth, A3:138

boreholes, microresistivity, B5:1–22

breccia

basalt, A5:10

photograph, A1:53; A4:46

stratigraphy, A1:13

well-logging, A3:44

See also auto-breccia; lapilli breccia

breccia, basal, photograph, A5:42

breccia, flow-foot, volcanic units, A6:10

breccia, hyaloclastite lapilli

photograph, A6:32

volcanic units, A6:10

breccia, lapilli, lithology, A6:5

breccia, volcanic

lithology, A3:13–14

photograph, A3:65

bryozoans

lithologic units, A5:5–6

photomicrograph, A5:37

bulk density logs, vs. depth, A1:41; A3:55–56, 131

burrows, photograph, A3:53

C

calcarenite, basement, A6:7

calcareous sediment, photograph, A1:35

calcilutite, basement, A6:7

calcite

alteration, A3:24–30; A4:20–21, 23

basalt, A3:20

photograph, A3:103

vs. depth, A3:101–102; A4:40

calcite, organic, vs. depth, A5:36

calcite + dolomite, vs. depth, A3:52; A4:39

calcite cement, lithologic units, A5:5–6

calcite matrix, photograph, A3:67

calcium oxide

lava flows, A3:22–24; A5:16–17

vs. depth, A1:40; A3:106

vs. loss on ignition, A4:69

vs. magnesium oxide, A1:73; A3:96; A5:68; A6:70

caliper logs, vs. depth, A1:41; A3:131–132, 138

Campanian

biostratigraphy, A4:10–11

calcareous nannofossils, B3:1–10

lithologic units, A4:7–9

magnetic polarity, A4:25

nannofossils, A1:10–12; B4:4

stratigraphy, A1:13

Campanian/Maastrichtian boundary, biostratigraphy, A4:10–11

carbon, inorganic, lithologic units, A5:97

carbon, total, lithologic units, A5:97

carbon, total organic, lithologic units, A5:97

carbonate cement

lithology, A3:14

photograph, A4:46

carbonate content

lithologic units, A4:107; A5:97

vs. depth, A3:52, 99–102; A4:38; A5:35–36

carbonates

abundance, A3:149; A4:107

lithologic units, A5:93

photograph, A6:77

vs. depth, A5:73

celadonite

alteration, A3:26–30; A5:19; A6:16

photograph, A5:74; A6:77

vs. depth, A3:99, 101–102; A5:73

chalcopyrite, alteration assemblages, A4:21–22

chalk, calcareous, lithologic units, A3:8–9; A4:6–9

chalk, clayey, lithologic units, A4:6–9

chalk, clayey nannofossil, lithologic units, A4:7–8

chalk, nannofossil

lithologic units, A3:8–9; A4:6–9

photograph, A4:42

chalk, nannofossil-foraminifer, lithologic units, A4:6

chalk, photograph, A1:51

charcoal, lithologic units, A5:6

chlorite

alteration, A3:26–30

vs. depth, A3:100, 102

chrome spinel

lava, A5:14–15

lava flows, A3:21; A6:13

photomicrograph, A1:21, 87; A3:81, 91–92; A5:65–66; A6:43–44, 58–60, 63

See also ulvöspinel

chrome spinel, relict, photomicrograph, A6:53, 64, 66

chrome spinel phenocrysts, photomicrograph, A6:49, 60–61, 64

Chron C20r–C21n, magnetic polarity, A6:21

Chron C21n–C21r, magnetic polarity, A6:21

Chron C21n–C21r–C22n, magnetic polarity, A6:21

Chron C22n–C21r–C21n polarity chron sequence, sediments, A4:25

Chron C22n–C22r–C23n, magnetic polarity, A6:21

Chron C23, sediments, A4:25

Chron C24r, basalt, A5:24

Chron C33n, sediments, A4:25

chrons, plagioclase, B1:12–13

clast size, vs. depth, A3:57

clasts

lithologic units, A4:8–9; A5:6, 10

lithology, A3:13–14

photograph, A1:60; A5:43; A6:32

volcaniclastics, A3:19

clasts, basalt tephra, photomicrograph, A3:62, 64

clasts, lapilli scoria, photograph, A3:63

clasts, mud, lithologic units, A5:6

clay

alteration, A6:16

alteration assemblages, A4:20

lithologic units, A5:6

vs. depth, A4:38, 41

clay, brown

photograph, A6:76–77

vs. depth, A3:99–100, 102; A5:73

clay, green

photomicrograph, A1:71; A6:41–42

vs. depth, A3:100–101; A5:73

clay, green-blue, vs. depth, A3:101

clay, gypsiferous, lithologic units, A4:9

clay, palagonite, photograph, A4:43

clay, silty, lithologic units, A4:8–9

cleavage planes, photomicrograph, A4:64–65; A5:62–64; A6:50, 56, 62

clinopyroxene

basalt, A5:10

lava, A5:14

lava flows, A6:12–13

photomicrograph, A4:53–56; A5:53

silicates, A4:15–16

clinopyroxene, acicular, photomicrograph, A3:82

clinopyroxene glomerocrysts, photomicrograph, A6:47–48, 68

cobalt

alteration, A3:29

vs. zirconium, A3:108

cobalt/zirconium ratio

alteration, A3:29; A4:22–23; A5:19–20; A6:16–17

vs. depth, A3:107; A4:77–78; A5:75; A6:78

coccoliths, vs. depth, A3:52

coercivity

basalt, A4:26–27, 88; A5:78; A6:19

basement, A3:34

lithologic units, A5:21–22

color, alteration assemblages, A4:20

comb texture, photomicrograph, A3:82

compound pahoehoe lava

internal architecture, A5:11–13, 45; A6:10, 31

volcanology, A3:16–17

compressional wave velocity

alternating-field demagnetization vector, A5:81

lithologic units, A3:39–40, 169; A4:33, 124; A5:27–28, 111; A6:23–24, 116

vs. bulk density, A5:88; A6:92

vs. depth, A3:130; A4:101; A5:87; A6:91

vs. remanent magnetization, A6:83

compressional wave velocity logs, vs. depth, A3:131

concretions, manganese/iron, photograph, A4:43

conglomerate

basalt, A5:10

basement, A6:7

lithologic units, A4:8–9

photograph, A1:60; A5:43

photomicrograph, A5:59–60

remanent magnetization, A3:120

conglomerate, calcareous

lithologic units, A5:6

photograph, A5:37

conglomerate test, basement, A3:35

convoluted bedding, photograph, A1:51

convoluted laminations, photograph, A4:42

copper

alteration, A3:29

vs. zirconium, A3:108

copper/zirconium ratio

alteration, A3:29; A4:22–23; A5:19–20; A6:16–17

vs. depth, A3:107; A4:77–78; A5:75; A6:78

core imaging, techniques, A4:32; A5:26; A6:23

coronas, photomicrograph, A4:58, 63

Cretaceous

nannofossil zonation, A3:11

See also Campanian; Maastrichtian

Cretaceous, Upper

geomagnetism, B1:9–11

lithologic units, A4:7–9

magnetic polarity, A4:25

plate motion, A1:5–7

Cretaceous/Tertiary boundary, lithologic units, A4:8–9

Cretaceous Normal Polarity Superchron, virtual axial dipole moment, A1:30

D

deep resistivity logs, vs. depth, A3:131

demagnetization

basalt, A4:27–28; A5:23–24

basement, A3:34; A4:28–30

lava flows, A6:20

magnetic inclination, B1:5–7

demagnetization, alternating-field

basalt, A5:80

magnetically soft components, A5:22–23

stability, A6:18–19

vector vs. compressional wave velocity, A5:81

vs. depth, A6:79

demagnetization, thermal, magnetic inclination, B1:26

density, basalt, A1:11

density, bulk

vs. compressional wave velocity, A5:88; A6:92

vs. depth, A1:33–34; A3:126–127; A4:99–100; A5:85; A6:89

density, gamma-ray attenuation bulk

lithologic units, A3:37–38, 164; A4:31, 120; A5:26, 107; A6:22, 112

vs. depth, A3:125–126; A4:95–96, 99

density, grain, vs. depth, A3:126–127; A4:99–100; A5:85; A6:89

density logs. See bulk density logs

Detroit Seamount

Campanian nannofossils, B3:1–10

igneous basement, A4:18–19

magnetic inclination, B1:6–7

Paleocene–Miocene nannofossils, B4:1–12

paleolatitude, A1:5–7

seismic reflection surveys, B6:2–3

trace element comparison with Mauna Kea lava, A3:97

diabase

lithologic units, A4:13

remanent magnetization, A4:93

diamictite

lithologic units, A4:8–9

magnetic reversals, B1:6

diatoms

lithologic units, A3:7–9

vs. depth, A3:52

dolomite, lithologic units, A3:9

downhole measurements, A3:40–46

E

Emperor Seamounts

geology, A1:1–92

seismic reflection surveys, B6:1–17

Eocene

foraminiferal biostratigraphy, B2:1–4

lithology, A1:16; A6:5

nannofossil zonation, A3:11

nannofossils, A6:5–6

stratigraphy, A1:13

See also Paleocene/Eocene boundary

Eocene, lower, lithologic units, A3:9; A4:6–7; A5:5–7

Eocene, middle

biostratigraphy, A4:10–11

lithologic units, A3:8–9; A4:6–7

magnetic polarity, A4:25

Eocene/Oligocene boundary, nannofossils, B4:3

eruption units, internal architecture, A6:31

exsolution

photomicrograph, A3:86; A4:64

volcanology, A3:18

exsolution lamellae, lava flows, A3:21

F

fall deposits, lithology, A3:13–14

faults, photograph, A4:42

feldspar, vs. depth, A4:39; A5:36

ferrihydrite, alteration, A5:15

ferroxyhyte, alteration, A5:15

fiber-optic gyro, rotation, A3:45–46

Fisher distribution, magnetic inclination, A3:36

foraminifers

lithologic units, A5:5–6

vs. depth, A4:38

foraminifers, benthic, Eocene biostratigraphy, B2:1–4

Formation MicroScanner imagery

boreholes, B5:9–10

vs. depth, A1:42–43; A3:133–137

wavelet analysis, B5:15

fractures

basalt, A3:19–20

Formation MicroScanner imagery, A1:81

photomicrograph, A4:49; A5:50, 63–64; A6:56, 62

G

gamma-ray logs, vs. depth, A1:41–42; A3:55–56, 131–133

gamma rays

lithologic units, A3:38, 165; A4:31–32, 121; A5:26, 108; A6:22–23, 113

vs. depth, A1:33–34; A3:125, 127; A4:95–97; A5:85; A6:89

Gauss coefficient, relative to axial dipole, A1:30

geochemistry, plate motion, B1:1–39

geodynamic model, paleomagnetism, B1:28

geomagnetic field vector, orientation, B5:14

geomagnetic polarity timescale, correlation, A3:31–32; A4:25

geomagnetism, Late Cretaceous–Paleogene geomagnetic field, B1:9–11

glomerocrysts

basalt, A3:19–20

lava, A5:15

lava flows, A6:12–13

photomicrograph, A5:52–53; A6:46–48, 68

See also olivine glomerocrysts; plagioclase glomerocrysts

goethite

alteration, A3:28–30; A4:21

photomicrograph, A4:49, 63; A5:59

goethite, amorphous, alteration, A5:15

Goettingen Borehole Magnetometer, algorithm validation, B5:7

gravel, lithology, A6:5

gypsum, vs. depth, A4:40

H

hafnium isotopes

volcanism, B1:16

vs. seamount age, B1:39

Hawaii, major elements, B1:37

Hawaiian-Emperor volcanic lineament, geology, A1:1–92

Hawaiian hotspot

geochemistry, B1:1–39

plate motion, A1:7–8; B1:1–39

hawaiite

lava, A5:16

photograph, A1:60; A5:43

hawaiite cobbles, photomicrograph, A5:59–60

helium isotopes

volcanism, B1:16

vs. seamount age, B1:39

hematite, lithologic units, A5:5

hematite-ilmenite solid solution, lava flows, A3:20–21

hiatuses, Paleocene–Miocene sequence, B4:5

hotspots

distance along tracks vs. age, B1:33

mantle plumes, B1:9

motion, B1:8–9

motion and tracks, B1:34

paleomagnetism, A1:17–19

plate motion, A1:7–8

source and melting history, A1:19–20

hyaloclastite

basement, A6:7

lithology, A3:12–14

hyaloclastite tuff, volcaniclastics, A3:19

hybrid pillow-pahoehoe lavas, volcanology, A3:17

hysteresis. See magnetic hysteresis

I

iddingsite

alteration, A3:24–30

basalt, A3:20

lava flows, A6:12–13

photomicrograph, A1:71; A5:54; A6:39, 41–42, 63, 65, 67

igneous petrology

Site 1203, A3:11–24

Site 1204, A4:11–19

Site 1205, A5:8–18

Site 1206, A6:6–15

ilmenite

alteration, A5:16

photomicrograph, A3:86; A4:65; A5:60–62; A6:54–55, 65

See also hematite-ilmenite solid solution

image orientation, microresistivity, B5:1–22

inclinometry, magnetized formations, B5:1–22

inclusions

alteration, A5:16

photomicrograph, A1:21, 87; A3:81; A5:48, 65–66; A6:43–44, 49, 58, 65, 67–68

See also magnetic inclusions; melt inclusions

index properties

basalt, A1:12

lithologic units, A3:39, 167–168; A4:32–33, 123; A5:27, 110; A6:23, 115

iron oxides

lithologic units, A3:9

vs. depth, A3:52, 99; A4:39, 41; A5:36

iron oxyhydroxide

alteration, A3:24–30; A4:21–23; A5:15; A6:16

basalt, A3:20

lava flows, A6:12–13

lithologic units, A4:6–9

photomicrograph, A4:49, 66; A5:54

vs. depth, A3:101–102; A5:73

isotopes, hotspots, A1:19–20

J

joints

photograph, A4:47

volcanology, A3:17

K

Koenigsberger ratio

basalt, A6:18

basement, A3:32–33; A4:25–26

lithologic units, A5:21

vs. depth, A3:112; A4:85–86; A5:76; A6:79

Koko Seamount

magnetic inclination, B1:5

paleolatitude, A1:5–7

seismic reflection surveys, B6:3

L

laminations

lithologic units, A3:8; A4:6

photograph, A1:51; A4:42, 47

laminations, planar, photograph, A1:78

lapilli, armored, photograph, A3:63

lapilli, stratigraphy, A1:13

lapilli breccia

lithologic units, A4:13

pahoehoe lava, lithologic units, A4:15

lapilli scoria, lithology, A3:13

lapilli tuff, photograph, A3:128

lapillistone, lithology, A3:13

Late Cretaceous–Cenozoic mixed polarity interval, virtual axial dipole moment, A1:30

lava

emplacement diagram, A6:35

flow into sea, Iceland, A6:34

lithologic units, A4:11–19

petrography, A5:14–16

photograph, A3:63, 65

silicates, A4:15–16

viscosity, A5:13

lava delta, internal architecture, A6:31

lava flow units

basement, A3:14–15, 156; A4:112–113; A5:10, 98; A6:7–14

structure, A5:47; A6:101

type distribution, A6:103

Unit 1, A5:12–13; A6:10

Unit 2a, A6:10

Unit 2a–2c, A6:10

Unit 3, A5:12–13

Unit 4, A6:10

Unit 5, A6:11

Unit 5b, A5:12–13

Unit 6, A5:12–13; A6:10

Unit 7, A6:10

Unit 8, A5:12

Unit 8a–8o, A6:10

Unit 9, A5:11–12

Unit 10, A5:11–12; A6:10

Unit 11a–11ae, A6:10

Unit 11b, A5:12–13

Unit 12, A5:11–12

Unit 13, A6:10

Unit 13b, A5:12

Unit 14b, A5:12–13

Unit 15b, A5:11–12

Unit 16, A5:12

Unit 17, A5:12; A6:11

Unit 18, A6:11

Unit 18b, A5:11–12

Unit 19b, A5:12

Unit 19c, A5:12

Unit 20, A5:12

Unit 21, A5:12; A6:11

Unit 22, A5:12–13

Unit 24, A5:12

Unit 26a, A5:12–13

Unit 27, A5:12–13

Unit 28, A5:12–13

Unit 29, A5:12

Unit 30, A5:12

lava flows

comparison with other Hawaiian islands, A3:22–24

lithology, A6:5

petrography, A6:12–13

plate motion, A1:7–8

rock magnetism, A6:108

volcanology, A3:15–18

See also transitional lava

lava flows, aphyric basalt, photograph, A5:42

lava lobes, volcanology, A3:15–17

lead isotopes, lava, B1:38

lepidocrocite, alteration, A5:15

limestone, basement, A6:7

lithic fragments, volcaniclastics, A3:19

lithologic units

basement, A3:154; A4:45; A5:8–18, 39, 95–96

comparison of logs and cores, A3:170

photograph, A3:53, 60

Site 1203, A3:7–10

Site 1204, A4:6–9

Site 1205, A5:5–7

Unit I, A3:7–8; A4:6; A5:5

Unit II, A3:8–9; A4:6–7; A5:5

Unit III, A3:9; A4:7; A5:6

Unit IV, A4:7–9; A5:6

Unit V, A5:6–7

volcaniclastics, A3:155

lithology, vs. depth, A1:33–34; A3:52, 57; A4:37–41; A5:34; A6:29

lithostratigraphy

Site 1203, A3:6–10

Site 1204, A4:4–9

Site 1205, A5:5–7

Site 1206, A6:5

loss on ignition

alteration, A3:29; A4:22–23; A5:19; A6:16–17

lava flows, A3:22

vs. calcium oxide, A4:69

vs. depth, A1:40; A3:106; A4:77–78; A5:75; A6:78

Lowrie-Fuller tests

basalt, A4:26, 87; A5:77

basement, A3:33–34

lava flows, A6:80

lithologic units, A5:21–22

M

Maastrichtian

biostratigraphy, A4:10–11

See also Campanian/Maastrichtian boundary

maghemite

alteration, A5:15

lava flows, A6:12–13

photomicrograph, A1:21, 89; A3:87–90; A4:16–17, 58–66; A5:56–57, 62–64; A6:50, 56–57

maghemite/titanomaghemite lamellae, lava flows, A3:21

magnesite, alteration, A3:24–30

magnesium oxide

basement, A4:18–19

lava flows, A3:22; A5:16–17; A6:14–15

volcanism, A3:22–24

vs. aluminum oxide, A1:73; A5:68; A6:70

vs. barium, A3:97

vs. calcium oxide, A1:73; A3:96; A5:68; A6:70

vs. niobium, A3:96

vs. phosphorus oxide, A3:97

vs. potassium oxide, A1:73; A5:68; A6:70

vs. scandium, A3:96; A5:70; A6:71

vs. sodium oxide, A1:73; A5:68; A6:70

vs. strontium, A3:96–97

vs. titanium/barium ratio, A5:71

vs. titanium/strontium ratio, A5:71

vs. titanium oxide, A1:73; A3:97; A4:17, 68; A5:68; A10:74

vs. zirconium, A1:73; A3:97; A5:68; A6:70, 74

vs. zirconium/barium ratio, A5:71

vs. zirconium/strontium ratio, A5:71

magnetic declination, vector plots, A5:82–83

magnetic domains

basalt, A5:77, 79

See also multidomain grains

magnetic field

comparison of components, A3:139–141

vs. depth, A3:138

magnetic field inclination, vs. depth, A3:138

magnetic field on x-axis, vs. depth, A3:138

magnetic field on y-axis, vs. depth, A3:138

magnetic field on z-axis, vs. depth, A3:138

magnetic hysteresis

plagioclase, B1:11–13

vs. total saturation magnetization, B1:29

magnetic inclination

averages, A6:109–110

histogram, A1:48–49, 68, 77; A3:121–124; A5:84; A6:88

paleolatitude, A3:35–36; A5:24–25; B1:5–7

remanent magnetization, A3:161–162; A4:118; A5:105

thermal demagnetization, B1:26

vector plots, A5:82–83

vs. depth, A3:111; A4:82

vs. paleolatitude, A1:28

vs. remanent magnetization, A6:83

magnetic inclusions, plagioclase, B1:11–13

magnetic intensity, vs. depth, A1:44

magnetic isochrons, seafloor, volcanic centers, B1:25

magnetic logging

algorithm validation, B5:7–9

basement, A3:44–45

vs. depth, B5:16–17, 19–21

magnetic polarity, vs. depth, A4:82

magnetic reversals

first-order curves, B1:30

rates, B1:32

magnetic susceptibility

basalt, A6:18

basement, A3:37, 163; A4:25–26, 30–31, 119

lithologic units, A5:21, 25–26, 106; A6:22, 111

vs. depth, A3:125; A4:38–41, 95–96

magnetic susceptibility, low-field

basement, A3:32–33

vs. depth, A3:112; A4:85–86; A5:76; A6:79

vs. median destructive field, A3:114; A4:94

vs. natural remanent magnetization intensity, A3:113

magnetite, lava flows, A3:20

magnetized formations, inclinometry, B5:1–22

magnetometer tool rotation, vs. depth, A1:82

major elements

alteration, A4:22–23

basalt, A4:17–18, 114–115

basement, A3:158–160; A6:106–107

lava, B1:37

lava flows, A5:16–18, 101–103; A6:13–15

volcanism, B1:14–17

mantle plumes, hotspots, B1:9, 17

maps, seismic lines, B6:7, 8, 9

Mauna Kea, trace element comparison with Detroit Seamount lava, A3:97

Mauna Loa, trace element comparison with Detroit Seamount lava, A3:97

median destructive field

basalt, A6:19

basement, A3:32–33; A4:25–26

lithologic units, A5:21

vs. depth, A3:112; A4:85–86; A5:76; A6:79

vs. low-field magnetic susceptibility, A3:114; A4:94

megavesicles, photograph, A3:103; A4:76

Meiji drift, geology, A1:10–12

melt inclusions, photomicrograph, A1:21, 88; A3:76–77; A4:52

melt segregation, volcanology, A3:17

mesolite, volcaniclastics, A3:19

mesostasis

alteration, A3:28–30

basalt, A3:19–20

lava, A3:15

mica, alteration, A5:19

micrite envelopes, lithologic units, A5:7

microlites, photomicrograph, A3:71

microphenocrysts, volcanic rocks, A6:8

microresistivity, boreholes, B5:1–22

mineral assemblages, vs. depth, A6:75

Miocene

nannofossil zonation, A3:10–11

nannofossils, B4:1–12

Miocene, middle, lithologic units, A3:8

Miocene, upper, lithologic units, A3:7–8

mudstone, volcaniclastics, A3:19

multidomain grains

basement, A3:33–34; A4:27–28

plagioclase, B1:11–13

N

nannofossils

abundance, A3:150–153; A4:108–110; A5:94

lithologic units, A3:7–9; A4:6–9

Oligocene, A1:10–12

Paleocene–Miocene biostratigraphy, B4:1–12

paleoenvironment, A5:8

vs. depth, A4:38, 40

nannofossils, calcareous

biostratigraphy, A3:10–11; A4:10–11; A5:7–8; A6:5–6

Campanian, B3:1–10

zonation, A3:54; A4:44; A5:7–8, 38; A6:5–6; B4:9–10

Narizian, biostratigraphy, B2:4

natrolite, volcaniclastics, A3:19

neodymium isotopes, volcanism, B1:16

nickel, lava flows, A3:22–24

Nintoku Seamount

magnetic inclination, B1:5–6

paleolatitude, A1:5–7

seismic reflection surveys, B6:3

niobium, vs. magnesium oxide, A3:96

nitrogen, lithologic units, A5:97

nontronite

alteration, A6:16

alteration assemblages, A4:20–23

vs. depth, A5:73

O

Oligocene

nannofossil zonation, A3:10–11

stratigraphy, A1:10–12

See also Eocene/Oligocene boundary

Oligocene, lower, lithologic units, A3:7–8

Oligocene, upper, lithologic units, A3:8–9

olivine

basalt, A5:10

lava, A3:15

lava flows, A6:12–13

photomicrograph, A1:37; A3:80, 91; A4:50–52; A5:48, 65; A6:37–39

olivine, altered groundmass, photomicrograph, A6:51

olivine, euhedral, photomicrograph, A1:71; A6:36, 40–42

olivine glomerocrysts, photomicrograph, A3:78; A5:51; A6:46–48

olivine groundmass, photomicrograph, A5:54

olivine laths, photomicrograph, A1:54–55

olivine microphenocrysts, lithologic units, A4:11–19

olivine phenocrysts

alteration, A3:24–30

lava, A3:15; A5:14–15

photomicrograph, A1:21, 87; A5:51, 53, 64–65; A6:43–44, 48–49, 60, 63, 67

olivine phenocrysts, partially altered, photomicrograph, A5:52

olivine phenocrysts, sheared relict, photomicrograph, A5:55

olivine pseudomorphs

lava, A3:15

photomicrograph, A3:79; A4:49

ooze, diatom, lithologic units, A3:8

ooze, nannofossil, lithologic units, A3:8

ooze, nannofossil-diatom, lithologic units, A3:8

opaque minerals

basement, A3:157; A4:16, 116; A5:15–16, 99–100; A6:104–105

lava flows, A3:20–21; A6:13

lithologic units, A3:8–9; A5:6

photomicrograph, A5:53

vs. depth, A3:52; A4:39, 41; A5:36

optical zonation, plagioclase phenocrysts, A4:48

organic debris

lithologic units, A4:6–9

vs. depth, A3:52; A4:38, 40

oxidation lamellae, photomicrograph, A5:60–61, 63–65; A6:54–55, 61, 65

oxidative alteration, lava flows, A3:21

oxides, black, vs. depth, A3:101

oxidizing zone

alteration, A4:21

photograph, A4:74–75

oxidizing zone/reducing zone contact, photograph, A4:74–75

P

Pacific Ocean NW, Paleocene–Miocene nannofossils, B4:1–12

Pacific plate, plate motion, A1:5–7

pahoehoe lava

basement, A4:18–19

graphic logs, A3:72–74

lithologic units, A4:14

lobe thickness distribution, A3:70

stratigraphy, A1:13

vesicles, A1:10–11

volcanic rocks, A6:8

See also compound pahoehoe lava; hybrid pillow-pahoehoe lavas; simple pahoehoe lava

palagonite

lithologic units, A4:6

volcanology, A3:16–17

palagonite/volcanic ash ratio, vs. depth, A4:39, 41

palagonitization, lithologic units, A5:5

paleobathymetry, Eocene, B2:2

paleoceanography, Paleogene, A1:18

Paleocene

nannofossils, B4:1–12

stratigraphy, A1:13

Paleocene, upper

biostratigraphy, A4:10–11

lithologic units, A4:7–9

magnetic polarity, A4:25

Paleocene/Eocene boundary

biostratigraphy, A5:7–8

lithologic units, A5:5–7

paleodeclination, plate motion, A1:18

paleoenvironment

Campanian nannofossils, B3:1–10

nannofossils, A5:8

Paleogene

geomagnetism, B1:9–11

paleoceanography, A1:18

paleointensity

basalt, B1:9–11

plagioclase, B1:31

plate motion, A1:5–7

thermal demagnetization, B1:29

paleolatitude

basalt, A5:24–25

basement, A1:9–10

history, B1:7–8

magnetic inclination, A3:35–36

paleomagnetism, B1:3–7

plate motion, B1:2–13

remanent magnetization, A6:20–22

vs. age, A1:29; B1:27–28

vs. magnetic inclination, A1:28

paleomagnetism

basalt, A1:12, 14–17

basement, A3:34–37

geodynamic model, B1:28

hotspots, A1:17–19

paleolatitude, B1:3–7

plate motion, A1:7–10

Site 1203, A3:31–37

Site 1204, A4:24–30

Site 1205, A5:21–25

Site 1206, A6:18–22

pebbles, lithologic units, A4:8–9

pentlandite

lava flows, A3:20–21

photomicrograph, A3:90

Penutian, biostratigraphy, B2:4

petrography

lava, A5:14–16

lava flows, A6:12–13

phenocrysts

basalt, A3:19–20

vs. depth, A3:57

See also chrome spinel phenocrysts; microphenocrysts; olivine phenocrysts; plagioclase phenocrysts

phillipsite

alteration, A4:21

lithologic units, A5:6

vs. depth, A5:36

phlogopite, lava, A5:14–15

phosphorus

lava flows, A3:21–22

vs. zirconium, A3:94; A4:71

phosphorus oxide, vs. magnesium oxide, A3:97

physical properties

Site 1203, A3:37–40

Site 1204, A4:30–33

Site 1205, A5:25–28

Site 1206, A6:22–24

physical volcanology

Site 1203, A3:11–24

Site 1204, A4:11–19

Site 1205, A5:8–18

Site 1206, A6:6–15

pillow basalt lobes, well-logging, A3:43–44

pillow lava

basement, A4:18–19

graphic logs, A3:73

lobe thickness distribution, A3:70

photograph, A3:69

units, A3:69

volcanology, A3:16

See also hybrid pillow–pahoehoe lavas

pipe vesicles

lithologic units, A4:12–13

volcanology, A3:18

plagioclase

basalt, A3:19–20; A5:10

lava, A5:14

lava flows, A6:12–13

magnetic inclusions, B1:11–13

paleointensity, B1:31

plagioclase, anhedral, photomicrograph, A6:45

plagioclase, skeletal, photomicrograph, A3:82

plagioclase glomerocrysts, photomicrograph, A5:51; A6:46–48, 68

plagioclase laths, photomicrograph, A1:54–55; A4:50–54; A5:60

plagioclase megacrysts, photomicrograph, A5:48–49

plagioclase phenocrysts

lava, A3:15

optical zonation, A4:48

photograph, A3:59, 76–77

photomicrograph, A1:21, 88; A4:48; A5:48–50

plagioclase zonation, photomicrograph, A1:36; A3:75; A5:49

plate motion

geochemistry, B1:1–39

paleodeclination, A1:18

seamounts, A1:5–7

polar wander, seamounts, A1:5–7

porosity, vs. depth, A1:33–34; A3:126–127; A4:99–100; A5:85; A6:89

porosity logs, vs. depth, A1:41–42; A3:55–56, 131, 133

potassium, vs. zirconium, A3:94

potassium logs, vs. depth, A3:132

potassium oxide

alteration, A3:29; A4:22–23; A5:19

lava, A5:16

lava flows, A3:21–22; A6:14

vs. depth, A4:77–78; A5:75; A6:78

vs. magnesium oxide, A1:73; A5:68; A6:70

vs. zirconium, A3:108; A4:79

See also sodium oxide + potassium oxide

pseudomorphs. See olivine pseudomorphs

pyrite

alteration assemblages, A4:21–23

lava flows, A3:20–21

photograph, A4:76

vs. depth, A3:99–102; A5:73

pyrite, secondary, photomicrograph, A4:57

pyroclastics, lithology, A3:12–14

pyroxene

photomicrograph, A5:53

See also clinopyroxene

Q

Quaternary, nannofossils, A6:5–6

quenching

basalt, A3:20

photomicrograph, A4:55

R

red algae, coralline

lithologic units, A5:5

photomicrograph, A5:37

reducing zone

alteration, A4:21–22

photograph, A4:74–75

See also oxidizing zone/reducing zone contact

reduction, photomicrograph, A4:57

relict bands, photomicrograph, A4:64

remanent magnetization

basalt, A1:57–58, 65–67, 74–76; A3:115–117; A4:83–84, 89–92

conglomerate, A3:120

diabase, A4:93

magnetic inclination, A3:161–162

paleolatitude, A6:20–22

plagioclase, B1:12–13

sediments, A3:31, 109–110; A4:24–25, 80–81

vector plots, A6:84–87

volcaniclastics, A3:119–120

vs. compressional wave velocity, A6:83

vs. depth, A6:79

vs. magnetic inclination, A6:83

remanent magnetization, anhysteretic

basalt, A3:115; A4:26, 87; A5:77, 79; A6:19

basement, A3:33–34

lava flows, A6:80

lithologic units, A5:22

remanent magnetization, characteristic

basalt, A5:24

basement, A3:34–35; A4:24–25, 29–30

paleolatitude, A6:20–22

remanent magnetization, isothermal

basalt, A3:115; A4:26–27, 88; A5:78

lava flows, A6:81

lithologic units, A5:22

remanent magnetization, natural

basalt, A4:27–28; A5:79; A6:19

decay spectra, A6:82

intensity vs. low-field magnetic susceptibility, A3:113

lava flows, A6:20

vs. temperature, B1:29

vs. thermoremanent magnetization, B1:29

remanent magnetization, saturation isothermal

basalt, A4:26, 87; A5:77, 79; A6:19

basement, A3:33–34

lava flows, A6:80

lithologic units, A5:22

remanent magnetization, total saturation, vs. magnetic hysteresis, B1:29

resistivity logs

vs. depth, A1:41–42; A3:131, 133

See also deep resistivity logs; microresistivity; shallow resistivity logs

resorption rims, photomicrograph, A5:48; A6:45

reticulite, photomicrograph, A3:61

rock magnetism

basalt, A4:25–26

basement, A3:32–34

lava flows, A6:108

Site 1203, A3:31–37

Site 1204, A4:24–30, 117

Site 1205, A5:21–25, 104

Site 1206, A6:18–22

S

sand, carbonate, photograph, A4:47

sandstone

nannofossils, A6:5–6

stratigraphy, A1:14–15

sandstone, silty, lithologic units, A4:8–9; A5:5

sandstone, vitric, lithologic units, A5:5

sandstone, volcaniclastic, lithology, A3:14

sandy matrix, photograph, A5:43

saponite

alteration, A3:24–30; A4:20–23; A6:16

photograph, A4:76; A5:74; A6:77

vs. depth, A3:99–102; A5:73

scandium, vs. magnesium oxide, A3:96; A5:70; A6:71

scoria. See lapilli scoria

scoria fall deposit, photograph, A3:63

seamounts

age, A1:31

paleolatitude, A1:5–7

sediment folding, intraformational, lithologic units, A4:9

sedimentary intercalations, basalt occurrence, A6:97–98

sedimentary units, well-logging, A3:42

sediments

remanent magnetization, A3:31; A4:24–25, 80–81

rock magnetism, A4:25–26

segregated material in vesicles, photomicrograph, A3:95; A4:55–56; A6:52

segregation structures, volcanology, A3:18

seismic methods, deconvolution, A6:117

seismic profiles

Site 1203, A1:32; A3:143–146

Site 1204, A1:50; A4:102–104

Site 1205, A1:59; A5:28–29, 89–91

Site 1206, A1:69; A6:93–95

seismic reflection profiling, surveys, A3:46–47; A5:28–29; A6:24–25

seismic reflection surveys, profiles, B6:1–17

seismic section, two-way traveltime, B6:10–15

sericite

lava, A3:15

lithologic units, A4:11–19

shallow resistivity logs, vs. depth, A3:131

shear wave velocity logs, vs. depth, A3:131

sheet lobes, volcanology, A3:18

sideromelane, basalt, A3:19–20

silica

lava flows, A3:21

vs. sodium oxide + potassium oxide, A1:38, 63, 72, 84, 93; A3:93, 142; A4:67; A5:67; A6:69; B1:37

silicates

lava, A4:15–16

lava flows, A6:12–13

silt

lithologic units, A4:6

photograph, A4:42

siltstone

lithology, A6:5

stratigraphy, A1:14–15

siltstone, calcareous, lithologic units, A5:6

siltstone, sandy, lithologic units, A5:6

siltstone, vitric, lithology, A3:14

siltstone, volcaniclastic, lithology, A3:14

simple pahoehoe lava

internal structure, A5:12–13, 45

volcanology, A3:17–18

Site 432, paleoenvironment, A5:8

Site 735, magnetic logging, B5:8–9, 20–21

Site 884, basement, A4:18–19

Site 1203, A3:1–171

alteration, A3:24–30

background and scientific objectives, A3:1–3

biostratigraphy, A3:10–11

coring summary, A3:147–148

downhole measurements, A3:40–46

igneous petrology, A3:11–24

magnetized formations, B5:1–22

operations, A3:3–6

Paleocene–Miocene nannofossils, B4:1–12

paleolatitude, B1:7

paleomagnetism, A3:31–37

physical properties, A3:37–40

physical volcanology, A3:11–24

principal results, A1:10–12

rock magnetism, A3:31–37

site description, A3:1–171

underway geophysics, A3:46–47

weathering, A3:24–30

Site 1204, A4:1–125

alteration, A4:20–24

background and scientific objectives, A4:1–2

biostratigraphy, A4:10–11

coring, A4:105–106

igneous petrology, A4:11–19

lithostratigraphy, A4:4–9

operations, A4:2–4

Paleocene–Miocene nannofossils, B4:1–12

paleolatitude, B1:6–7

paleomagnetism, A4:24–30

physical properties, A4:30–33

physical volcanology, A4:11–19

principal results, A1:13–14

rock magnetism, A4:24–30

site description, A4:1–125

underway geophysics, A4:33–34

weathering, A4:20–24

Site 1205, A5:1–112

alteration, A5:18–20

background and scientific objectives, A5:1–2

biostratigraphy, A5:7–8

coring, A5:92

igneous petrology, A5:8–18

lithostratigraphy, A5:5–7

operations, A5:2–5

paleomagnetism, A5:21–25

physical properties, A5:25–28

physical volcanology, A5:8–18

principal results, A1:14–15

rock magnetism, A5:21–25

site description, A5:1–112

underway geophysics, A5:28–29

weathering, A5:18–20

Site 1206, A6:1–117

alteration, A6:15–18

background and scientific objectives, A6:1–2

biostratigraphy, A6:5–6

cores and recovery, A6:102

coring, A6:96

foraminiferal biostratigraphy, B2:1–4

igneous petrology, A6:6–15

lithostratigraphy, A6:5

operations, A6:3–4

paleomagnetism, A6:18–22

physical properties, A6:22–24

physical volcanology, A6:6–15

principal results, A1:15–17

rock magnetism, A6:18–22

site description, A6:1–117

underway geophysics, A6:24–25

weathering, A6:15–18

slumping

lithologic units, A4:9

photograph, A4:42

sodium

lava flows, A3:21

vs. zirconium, A3:94

sodium oxide

lava, A5:16

lava flows, A3:21; A6:14

vs. depth, A1:40; A3:106

vs. magnesium oxide, A1:73; A5:68; A6:70

sodium oxide + potassium oxide, vs. silica, A1:38, 72, 84; A3:93–94, 142; A4:67; A5:67; A6:69; B1:37

soils, basement, A5:10–11

soils, red-brown, photograph, A1:78

soils, red clay, photograph, A5:40, 44

strain bands, photomicrograph, A1:62; A5:54

strain lamellae, photomicrograph, A5:49

strontium

lava flows, A3:22–24

vs. magnesium oxide, A3:96–97

vs. zirconium, A3:94; A4:71; A6:72

See also titanium/strontium ratio; zirconium/strontium ratio

strontium isotopes

lava, B1:38

volcanism, B1:17

vs. age, A1:31

vs. seamount age, B1:39

subophitic texture, photomicrograph, A3:83; A4:53–54; A5:53

subvariolitic texture, photomicrograph, A3:82

Suiko Seamount, paleolatitude, A1:5–7

sulfur, lithologic units, A5:97

superparamagnetic grains, basalt, A5:79

T

talc

lava, A3:15

photomicrograph, A6:37–38

tephra, lithology, A3:12–14

tephra clasts, volcaniclastics, A3:19

Tertiary, lower

nannofossil zonation, A3:10–11

plate motion, A1:5–7

See also Cretaceous/Tertiary boundary

Thellier analysis, plagioclase, B1:32

thermal conductivity

lithologic units, A3:38–39, 166; A4:32, 122; A5:26–27, 109; A6:23, 114

vs. depth, A3:129; A4:98; A5:86; A6:90

thermoremanent magnetization

basement, A3:33–34; A4:29

lithologic units, A5:21–22

vs. natural remanent magnetization, B1:29

thorium logs, vs. depth, A3:132

titanium

basalt, A4:17–18

lava flows, A3:21–22; A6:15

vs. zirconium, A1:56; A3:94; A4:70; A6:72

titanium/barium ratio, vs. magnesium oxide, A5:71

titanium/strontium ratio, vs. magnesium oxide, A5:71

titanium/zirconium ratio

lava flows, A6:14–15

vs. depth, A1:39, 85–86; A3:98; A5:69; A6:30

titanium oxide

lava, A5:16–17

lava flows, A6:14

vs. magnesium oxide, A1:73; A3:97; A4:17, 68; A5:68; A6:70

titanomaghemite

lava flows, A3:20

magnetic reversals, B1:6

See also maghemite/titanomaghemite lamellae

titanomagnetite

alteration, A5:15

basalt, A5:10

basement, A4:27–28

lava flows, A3:20–21; A4:16; A6:12–13

photomicrograph, A1:21, 89; A3:86–92; A4:55–57; A5:56–66; A6:50, 53, 55–56, 59–62, 65–66

titanomagnetite, acicular, basalt, A3:20

titanomagnetite, dendritic, basalt, A3:20

titanomagnetite, skeletal octahedral and dendritic, photomicrograph, A6:53–54

trace elements

alteration, A4:22–23

basalt, A1:11; A4:18–19, 114–115

basement, A3:158–160; A6:106–107

comparison of Detroit Seamount with Mauna Kea and Mauna Loa, A3:97

hotspots, A1:19–20

lava flows, A5:16–18, 101–103; A6:13–15

volcanism, B1:14–17

trachytic texture, photomicrograph, A1:62; A5:54

transitional lava

internal structure, A5:1–13

volcanic units, A6:11

tuff

lithology, A3:13–14

See also basalt tuff; hyaloclastite tuff; lapilli tuff

U

Ulatisian, biostratigraphy, B2:4

ulvöspinel

lava flows, A3:20

photomicrograph, A4:65

See also chrome spinel

underway geophysics

Site 1203, A3:46–47

Site 1204, A4:33–34

Site 1205, A5:28–29

Site 1206, A6:24–25

uranium logs, vs. depth, A3:132

V

variolitic textures, pillow lavas, A3:16

vein fillings

alteration assemblages, A4:20, 23; A5:18–19

photograph, A1:90; A3:104–105

vs. depth, A3:101–102; A5:73; A6:75

veins

Formation MicroScanning imagery, A1:81

photograph, A1:21, 80; A3:128

veins, calcite, photomicrograph, A3:78

velocity logs

vs. depth, A1:41; A3:131

See also compressional wave velocity logs; shear wave velocity logs

velocity profiles, hypothetical, a'a lava, A6:33

vesicle cylinders

photomicrograph, A4:56

volcanology, A3:18

vesicle fillings

alteration assemblages, A4:20, 23; A5:18–19; A6:75

photograph, A5:74; A6:76–77

vs. depth, A3:100; A4:72–73; A5:73; A6:75

vesicles

photomicrograph, A3:62, 84–85, 95; A4:55

vs. depth, A3:57; A4:72–73; A5:73; A6:75

See also megavesicles; pipe vesicles

vesicular sheets, volcanology, A3:18

vesicularity

alteration, A5:19

volcanology, A3:17–18

vesiculation, volcanology, A3:17

virtual axial dipole moment, vs. age, A1:30

virtual dipole moments, vs. age, B1:32

viscosity

lava, A5:13

vs. depth, A1:27

vitric ash, basaltic, photograph, A4:42

volcanic ash

vs. depth, A5:36

See also palagonite/volcanic ash ratio

volcanic centers, vs. age, B1:33

volcanic glass

basalt, A5:10

lava, A3:15; A5:15

lithologic units, A5:5

photograph, A1:35; A3:67, 128

photomicrograph, A3:71

vs. depth, A3:52, 57

See also basalt glass

volcanic glass, altered, photograph, A4:46

volcanic glass, submarine basaltic, geomagnetism, B1:10–11

volcanic rocks

basement, A6:8–14

stratigraphy, A1:14–15

volcaniclastics

alteration, A4:23–24; A6:17

basement, A1:9–10

Campanian nannofossils, B3:2–5

lithologic units, A3:12–14, 155; A4:6; A5:6–7, 20

nannofossils, A6:5–6

petrography, A3:19

photograph, A1:51

remanent magnetization, A3:119–120

well-logging, A3:43

volcanism

age, B1:13–14

environment, A1:83

volcanoes

environment, B1:36

evolution models, B1:35

volcanology. See physical volcanology

vugs, lithologic units, A5:6

W

wavelet analysis

Formation MicroScanner imagery, B5:15

well-logging, B5:4–7, 18

weathering

basement, A5:10–11

photomicrograph, A5:56

Site 1203, A3:24–30

Site 1204, A4:20–24

Site 1205, A5:18–20

Site 1206, A6:15–18

well-logging

basalt, A1:12

new algorithm, B5:4–7

wood fragments, lithologic units, A5:6

Y

yttrium

lava flows, A3:22

vs. zirconium, A1:64; A4:71; A5:17, 72

See also zirconium/yttrium ratio

Z

zeolites

alteration, A3:27–30; A4:21; A5:19; A6:16

photograph, A1:79

tuff, A3:13–14

vs. depth, A3:99–100, 102; A5:73

zinc

alteration, A3:29

vs. zirconium, A3:108

zinc/zirconium ratio

alteration, A3:29; A4:22–23; A5:19–20; A6:16–17

vs. depth, A3:107; A4:77–78; A5:75; A6:78

zirconium

basalt, A4:17–18

lava, A5:16–17

lava flows, A3:21–22; A6:14–15

vs. barium, A3:94; A4:71; A6:72

vs. cobalt, A3:108

vs. copper, A3:108

vs. depth, A5:69

vs. magnesium oxide, A1:73; A3:97; A5:68; A6:74

vs. phosphorus, A3:94; A4:71

vs. potassium, A3:94

vs. potassium oxide, A3:108; A4:79

vs. sodium, A3:94

vs. strontium, A3:94; A4:71; A6:72

vs. titanium, A1:56; A3:94; A4:70; A6:72

vs. yttrium, A1:64; A4:71; A5:17, 72

vs. zinc, A3:108

vs. zirconium/yttrium ratio, A1:64; A5:72

See also cobalt/zirconium ratio; copper/zirconium ratio; titanium/zirconium ratio; zinc/zirconium ratio

zirconium/barium ratio, vs. magnesium oxide, A5:71

zirconium/strontium ratio, vs. magnesium oxide, A5:71

zirconium/yttrium ratio, vs. zirconium, A1:64; A5:72

Zoophycos

lithologic units, A3:8–9

photograph, A3:53