Navigation Key |
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A |
aa lavas, lava flows, A:126-127
acanthostrongyles, Site 918, B:192, 196 acanthostyles, Site 918, B:192, 196 acanthotylostyles, Site 918, B:192, 196 acanthoxeas, Site 918, B:192, 196 accretion, crust, A:291; B:515-516 Aegir Ridge, physiography, A:6-7 Aeolian Islands, obsidian, B:85-91 aeromagnetic profiles, Greenland Margin SE, A:289 age
age vs. depth
albite
algae
alkali metals
alkaline earths
alkalinity
alkalis, lava flows, A:137-139 alteration
aluminum
aluminum oxide
ammonium
amphibole, lithologic units, A:77 amphibolite facies, contamination, B:508-509 amphidiscs, Site 918, B:192, 198 analcite
anorthite, composition, B:408 Arctic Ocean, physiography, A:6-7 argon isotopes
ash layers, units, B:102 Atlantic Ocean N
Atlantic Ocean NE
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B |
bands, photograph, A:95 barium
barium/niobium ratio
barium/zirconium ratio
basaltic composition, volcanic ash, B:7071, 7984 Basaltic Igneous Unit I, magnetostratigraphy, A:223224 basalts
basalts, altered, photograph, B:127 basalts, aphyric
basalts, aphyric-olivine
basalts, olivine-aphyric, petrography, B:404405 basalts, olivine-phyric
basalts, olivine-plagioclase-clinopyroxene-phyric, lava flows, A:132 basalts, olivine-plagioclase-phyric
basalts, plagioclase-phyric, lava flows, A:132 basalts, plagioclase-pyroxene-phyric, petrography, A:228 basalts, weathered, clays, B:119, 121 basement
basins
basins, starved, lithologic units, A:208 bedding
bedding planes, lithologic units, A:93 beidellite, mineral chemistry, B:421 bioevents, Cenozoic, B:163, 166, 169, 173 biogenic components, sediments, A:234235, 270 biomagnetostratigraphy, correlation, A:265266 biomarkers, sediments, B:285 bioprovinces, planktonic foraminifers, B:176177 biosiliceous debris, Paleogene, B:249250 biostratigraphic summary
biostratigraphy
biotite
bioturbation
bivalves, photograph, A:201 blue reflector, lithologic units, B:1416 Bolboforma, biostratigraphy, A:218219; B:201208 Bopladsdalen Formation, stratigraphy, B:225 borehole elongation, vs. depth, B:445 boron
bottom waters, development, A:283 breccia
breccia, scoriaceous, magnetic susceptibility, B:277, 279 breccia, volcanic
brecciation, lava flows, B:338339 Brunhes Chron, magnetostratigraphy, A:221224 Brunhes/Matuyama boundary, magnetostratigraphy, B:268269 burrows
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C |
calcite
calcite, dendritic, photograph, A:96 calcium
calcium/potassium ratio, vs. argon isotopes, B:109 calcium oxide
calcium oxide/aluminum oxide ratio
caliper logs
carbon
carbon, organic, Cenozoic, B:283-292 carbon, organic/nitrogen ratio, vs. depth, A:100, 233; B:284-285 carbon, total, organic
carbon isotopes, foraminifers, B:243-248 carbon number, n-alkanes, B:291 carbonate content
celadonite, mineral chemistry, B:421 celadonite/smectite mixed mineral, alteration, B:426 cement, glauconitic, photograph, A:203 cementation, lithologic units, A:62 Cenozoic
cerium
cerium/yttrium ratio
chabazite
chalk, massive, photograph, A:200 chalk, nannofossil
channel-levee complexes, sedimentation, B:8-17 channels, sedimentation, B:8-17 chloride
chlorine. See sodium/chlorine ratio chlorite
chlorite/smectite mixed mineral, mineral chemistry, B:420-422 chromium, metasedimentary rocks, B:136 chromium oxide, spinels, B:407 Chron 23n, magnetostratigraphy, B:223-224, 511, 513, 518 Chron 23r
Chron 24n
Chron 24r
Chron 25r
Chron 26r
Chron 27n, continental margin, A:288-292; B:394 Chron 27r, age, B:486, 511 Chron C1r, biomagnetostratigraphy, A:265-266 Chron C2n, biomagnetostratigraphy, A:265-266 Chron C12r, magnetic polarity, A:66 Chron C13n, magnetic polarity, A:66 Chron C13r, magnetic polarity, A:66 Chron C15n, magnetic polarity, A:66 Chron C18r, correlation, A:79 Chron C19n, correlation, A:80 Chron C22n-C21n, seafloor spreading anomalies, B:463-464 Chron C23n, aeromagnetic profiles, A:289 Chron C24, seismic reflectors, A:6 Chron C24n, aeromagnetic profiles, A:289 Chron C24n-C24r, seafloor spreading anomalies, B:463-464 Chron C24r
Chron C26r, seismic reflectors, A:6 Chron C27n, seismic reflectors, A:6 chronostratigraphy
chrons. See cryptochrons; magnetochrons clasts
clasts, basaltic, photograph, A:79 clasts, clayey, photograph, B:127 clasts, gravel, lithology, A:93 clasts, rip-up, photograph, A:202 clasts, vitric, photograph, B:112 clay
clay, green, photograph, A:132 clay, silty, lithologic units, A:261-264 clay minerals
claystone, metamorphosed
clinochlore, mineral chemistry, B:421 clinoptilolite
clinopyroxene
cobalt
cobbles
compressional wave velocity
conglomerate
conglomerate, volcanic, lithologic units, A:115, 170-173 contamination
continent/ocean transition
continental breakup, isotopes, B:351-356, 398, 503-533 continental margin
continental rise
continental shelf
continental slope
Continental Succession, stratigraphy, B:508-509, 514-515 contour processes, sedimentation, B:3-18 convection, basalts, B:481 copper, metasedimentary rocks, B:136 copper, native, vs. depth, A:134 correlation, Paleogene, B:253-257 correlation coefficients
Cretaceous
cross laminations
crust
crust, lower, reflectors, B:471-472 crust, oceanic, volcanism, B:468-469 crust, upper, reflectors, B:469-471 crustal wedges, models, B:474 cryptochrons
cryptochrons 1-11, age, B:511, 513 crystallization, pyroxenes, B:409-411 currents, deep-sea, B:6-7 |
D |
dacite
dating
debris flows
debris flows, ice-rafted
debris flows, polymict
debrites, lithologic units, A:170-173 deltaic environment
deltaic sediments, lithostratigraphy, B:119 demagnetization
demagnetization, alternating-field
demagnetization, thermal, lava, B:262-263 Denmark Strait
Denmark Strait Overflow Water, currents, B:6-10 density
density, bulk, vs. depth, A:128 density, discrete, vs. depth, A:240-241, 273 density, GRAPE, vs. depth, A:240-241, 273 density logs, vs. depth, B:442, 457 density-natural gamma ray logs, A:156-158 deposition, Neogene-Quaternary, B:29-38 diagenesis
diamicton
diatoms
dikes, histograms, B:446, 448 dinoflagellates, Cenozoic, B:221-231 dischorhabds, Site 918, B:193, 197 Dohrn Bank, currents, B:6-7 downhole measurements, A:145-151; B:453-462 drifts
dropstones
Dye 3 Site, tephra, B:53, 64 |
E |
East Greenland Current, development,
B:156 East Greenland Margin
East Greenland Shelf
ebridians
EG63 Transect
Eirik Ridge, sedimentation, B:8, 17 electrical logs, structures, B:439-451 electron probe microanalysis, interlaboratory comparison, B:85-91 elements, incompatible, primitive mantle, B:378-379 Eocene
epidote
erosion
eruptions
ethane, sediments, A:82, 230-231, 269 |
F |
factor analysis, clay minerals, B:44, 47
Faeroe-Iceland-Greenland Ridge, physiography, A:6-7 Faeroes Plateau, volcanic rocks, B:347, 505 Faeroes Plateau Lava Group, eruptions, B:488 fan deposition, lithologic units, A:208
Feni Drift, sedimentation, B:15 flexure zones, coast-parallel, crust, B:466 fluid composition, metamorphism, B:422-423 foraminifers, strontium isotopes, B:233-241
fractional crystallization, crust, B:355
fracture zones, density, B:450
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G |
gamma-ray logs
gases, headspace, sediments, A:234, 270 Gauss Chron, magnetostratigraphy, A:222 geochemical logs, vs. depth, A:128 Geochemical Stage 1, sediments, B:20, 26 Geochemical Stage 2, sediments, B:26 Geochemical Stage 3, sediments, B:20, 23, 26 Geochemical Stage 4, sediments, B:20, 26 Geochemical Stage 6, sediments, B:20, 23, 26 Geochemical Stage 7, sediments, B:20, 26
glacial debris, isotopes, B:294-296
glaciofluvial deposits, lithologic units, B:34-36 glaciomarine environment, lithologic units, A:167-168 glaciomarine sediments, deposition, A:286-287
gneiss, contamination, B:508-509
granulite facies, contamination, B:508-509
gravity modeling, geology, B:472-473
Greenland E, continental shelf, A:49-52 Greenland Fracture Zone, physiography, A:6-7
Greenland Ridge. See Faeroe-Iceland-Greenland Ridge Greenland-Scotland Ridge, sedimentation, B:249 |
H |
hafnium
hafnium/lutetium ratio, basalts, B:493
hardgrounds, glauconitic, photograph, A:202-203 hardgrounds, manganese, photograph, A:207
Hatton Margin, volcanic rocks, B:324-325 heat flow, Greenland Margin SE, A:249-251
holmium. See yttrium/holmium ratio Holocene, seawater signal, B:304 hydrocarbons. See ethane; methane; propane hydroclastics, sediments, A:15 |
I |
ice cores, tephra, B:53
Iceland Plateau, physiography, A:6-7 Iceland Plume, mantle, A:14-15 Iceland-Scotland overflows, currents, B:6-10
Imassuak Channel, sedimentation, B:8
interlaboratory comparison, tephrochronology, B:85-91
iron, total/(total iron+magnesium) ratio
iron oxide/magnesium oxide ratio (mineral), vs. iron oxide/magnesium oxide ratio (liquid), B:365 iron/aluminum ratio, vs. titanium/aluminum ratio, B:297 isochelae, Site 918, B:192, 197 isopachs, lithologic units, B:30-36
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J |
Jan Mayen Fracture Zone, physiography, A:6-7 |
K |
Kangerlussuaq Basin, pre-rifting
sediments, B:520-521
Knipovich Ridge, physiography, A:6-7 Koenigsberger ratio, vs. depth, A:122 |
L |
laboratory comparison, X-ray
fluorescence, B:425 Labrador Sea Water, currents, B:6-10, 15 Laki 1783 eruption, tephra, B:53 lanthanum/niobium ratio, vs. zirconium/niobium ratio, B:383
lanthanum/ytterbium ratio, basalts, B:491 laterite-derived facies, lithofacies, B:117
lava, brecciated, photograph, A:133
lava flows, altered, volcaniclastics, B:122
lead-207/lead-204 ratio, vs. lead-206/lead-204 ratio, B:354, 490 lead-208/lead-204 ratio, vs. lead-206/lead-204 ratio, B:355, 490
leucoxene, metasedimentary rocks, B:132 lid effect, lithospheric thinning, B:384 limonite, lithologic units, A:76 liptodetrinite, sediments, B:285 liquid lines of descent, basalts, B:363, 365-366
lithofacies, laterite-derived facies, B:117 lithologic Unit IV, clays, B:41-43 lithologic Unit V, clays, B:41-43
loss on ignition, volcanic rocks, B:336
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M |
macerals magma fluxes, stratigraphy, B:514-515 magma reservoirs, volcanism, B:348
magmatic flux, mantle, B:525-528
magnesium/calcium ratio, vs. depth, A:271
magnetic anomalies, margins, A:12-15
magnetic declination, vs. depth, A:66 magnetic field, vs. depth, B:444 magnetic inclination, vs. depth, A:66, 82, 99, 121, 225, 267; B:268 magnetic intensity, vs. depth, A:66, 82, 99, 119
magnetic properties. See hysteresis; median destructive fields
manganese. See hardgrounds, manganese
mantle, anomalous melt-yield, emplacement, B:522-528 Matuyama Chron, magnetostratigraphy, A:221 Matuyama/Gauss boundary, magnetostratigraphy, B:268 mechanical Unit M1, sediments, A:70-71 mechanical Unit M2, sediments, A:70-71 mechanical Unit M3, sediments, A:70-71 mechanical Unit M4, sediments, A:70-71 median destructive fields, vs. depth, A:122, 226
melting, decompression, basalts, B:380 Merlin reflector, lithologic units, B:15-16 metabasalts, petrology, A:80-81 metals. See alkali metals; alkaline earths metamorphic rocks, volcaniclastics, B:129-144
micrite, lithologic units, A:198; B:14 Mid-Atlantic Ridge, physiography, A:6-7 mid-ocean ridges, kinematics, A:6-9
mineral composition, lithologic units, A:171 minor elements, metasedimentary rocks, B:133-135
Miocene/Pliocene boundary, lithologic units, B:29-30 moat structures, sedimentation, B:8-17 Mohns Ridge, physiography, A:6-7 monactinal, Site 918, B:192, 196 morphology, continental slope, B:5-6 mound structures, sedimentation, B:8-17 mud, laminated, lithologic units, A:168-170 mud, reddish, lithologic units, A:115
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N |
n-alkanes, sediments, B:285,
289, 291-292 nannofossils, correlation, B:255-257
Neovolcanic Zone, physiography, A:6-7 neutron activation analysis, volcanic rocks, B:334
niobium/yttrium ratio vs. zirconium/yttrium ratio, B:84, 345-347, 496-497
North Atlantic Rifted Margins Detailed Planning Group, plate tectonics, B:482 North Atlantic Tertiary Volcanic Province
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O |
obsidian, interlaboratory comparison,
B:85-91 ocean basins, physiography, A:6-7 oceanic gateways, margins, A:15-16 Oceanic Succession, stratigraphy, B:509, 515 oceans. See continent/ocean transition
olivine, experimental, composition, B:363 olivine-plagioclase cotectic, volcanic glass, B:368-369 Orfæjökull eruption, tephra, B:53
oxygen index, vs. hydrogen index, A:100, 233
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P |
P-T conditions
pahoehoe lavas, lava flows, A:126-127, 139
Paleocene, upper, plate tectonics, B:482
paleoelevation, transgression, B:516-517
Palmason model, seismic reflectors, A:8 paragenesis, photograph, B:128 partial melting, picrite, B:384-385 partition coefficients, mantle, B:381 pellets, lithologic units, A:198 pellets, glauconitic, photograph, A:202, 206 petrogenesis, volcanic rocks, B:343-344
phosphorus, metasedimentary rocks, B:135
physiography, Atlantic Ocean, A:6-7
plagioclase, experimental, composition, B:363
Pliocene/Pleistocene transition, biostratigraphy, B:173
polyaxons, Site 918, B:192, 197 polymictic textures, units, B:102-103
potassium/calcium ratio, sediments, B:23, 25 potassium logs, vs. depth, A:128
potassium oxide/calcium oxide ratio prehnite, lithologic units, A:116; B:520 problematic fossils, biostratigraphy, B:201-208 propane, sediments, A:230-231, 269 provenance, source areas, B:19-28
pyrolysis, Rock-Eval, sediments, A:234
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Q |
quartz
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R |
rare earths
reaction rims, sediments, A:236-237 reaction zones, sediments and volcanics, B:304 recrystallization, quartz sandstone, B:131-132 reflector D, lithologic units, B:15-16
remanent magnetization, anhysteritic remanent magnetization, natural
resins, paleoenvironment, B:291
resistivity logs, vs. depth, B:442 resistivity-velocity-natural gamma-ray logs, A:153-155 Réunion Subchron, magnetostratigraphy, A:221; B:268 reworking, foraminifers, B:237 Reykjanes Ridge, physiography, A:6-7 rhyolite, volcanic glass, B:57-64
rock magnetism, sediments and volcanics, B:271-280
Rockall Trough, sedimentation, B:15-17
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S |
salinity samarium. See also lanthanum/samarium ratio
sand, amphibole-enriched, photograph, A:197 sand, quartz, lithologic units, A:204 sand, turbiditic, photograph, A:205-206
sandstone, metamorphosed, lithologic units, A:115-116 sandstone, quartzose, lithologic units, A:115-116 saponite/celadonite mixed minerals, mineral chemistry, B:421
scolecite, lava flows, A:134-135 Scoresby Sound, volcanic rocks, B:347 Scotland. See Iceland-Scotland overflows Scotland Ridge. See Greenland-Scotland Ridge SDRS. See seaward-dipping reflector sequences sea-level changes, Eocene, B:225-226
seafloor spreading anomalies, crust, B:463-464 seafloor spreading systems, stratigraphy, B:509 seaward-dipping reflector sequences, A:6-16; B:470-501, 506-528 seawater signal, Holocene, B:304 sedimentary structures, lithologic units, A:116
sediments, alluvial, photograph, A:115 sediments, prebasaltic, crust, B:466-467 seismic data, Greenland SE, B:4-16 seismic facies, sedimentation, B:8-17
seismic properties, lava, B:453-462
seismic sequences, continental slope, B:7-17 Senja Fracture Zone, physiography, A:6-7 Sequence 1, sediments, A:50-51 Sequence 2, sediments, A:50-51 Sequence 3, sediments, A:50-51 Sequence 4, sediments, A:50-51 shear wave velocity, vs. compressional wave velocity, B:459 shelf sediments, isotopes, B:294-296 sideromelane, photograph, B:112
silicate, vs. depth, A:102, 239, 272 silicic composition, volcanic glass, B:57-64 siliciclastics, lithologic units, A:76 silicon, vs. total iron/(total iron+magnesium) ratio, B:142 silicon/iron ratio, weathered basalt, B:119, 121
silt, glaciomarine, lithologic units, A:113-114 silt, massive, photograph, A:197 silt, quartzose, lithologic units, A:196, 198, 202
siltstone, volcaniclastics, B:122 similarity coefficients, geochemistry, B:87-89 sinusoidal-spicules, Site 918, B:192, 197 Site 338, lava eruptions, B:488 Site 342, lava eruptions, B:488 Site 553, lava, B:395, 431-435 Site 554, lava, B:395, 431-435, 488 Site 555, lava, B:395, 431-435, 488
site surveys, pre-cruise, A:45-46
Snaefellses eruption, volcanic ash, B:80-84 Snorri Drift, sedimentation, B:8, 15
sodium/ferric iron ratio, sediments, B:20
sodium oxide+potassium oxide, vs. silica, B:99
sodium oxide/potassium oxide ratio, vs. silica, B:26 soils, red, photograph, A:129, 132 sonic tool, seismic properties, B:455-456
spectral gamma-ray logs, vs. depth, A:128 spectrometry, plasma-emission, inductively coupled, interstitial waters, B:307-311 spectrometry, plasma-mass, inductively coupled, interstitial waters, B:307-311 spherasters, Site 918, B:192, 197 spicules, lithologic units, A:57-62 spinel lherzolite, sources, B:344 spinels, mineral chemistry, B:407, 415 sponge spicules, continental rise, B:191-199 spreading rates, seafloor spreading, B:512
streptasters, Site 918, B:192, 197 stress fields, fracturing, B:445 strongyles, Site 918, B:192, 196
structural analysis, formation microscanner, B:442-445 structural contours, lithologic units, B:30-36 structure, metasedimentary rocks, B:129-131 structures, electrical logs, B:439-451
subsidence, post-breakup, crust, A:291-292
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T |
tantalum, metasedimentary rocks,
B:136-137
temperature, mean, annual, Cenozoic, B:226-227 temperature, melting, magnesium number, B:365 tephrochronology, interlaboratory comparison, B:85-91
thermomagnetic curves, magnetic susceptibility, B:276-279
thorium/lead ratio, vs. depth, B:378 thorium/tantalum ratio, metasedimentary rocks, B:136 thorium logs, vs. depth, A:128 Tindfjallajökull eruption, tephra, B:64
titanomagnetite, lava, B:411-412
transgression, sediments, B:516-517 triaxons, Site 918, B:192, 197 trough fills, lithologic units, B:34-36
tuff, ash-flow, photograph, A:131 tuff, eutaxitic, plagioclase, B:409
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U |
unconformities
unconformity 1-2, lithologic units, B:15-16 underway geophysics, Atlantic Ocean, A:41-43 |
V |
vanadium, metasedimentary rocks, B:136
veins, dendritic, volcaniclastics, B:122
velocity logs, vs. depth, B:442, 457
vitrodetrinite, sediments, B:285
volcanic components, sediments, A:236-237
volcanic glass, experimental, composition, B:362 volcanic glass, silicic, geochemistry, B:57-64 volcanic plateaus, rifts, B:517 volcanic provinces, demagnetization, B:263-264
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W |
water squeeze cakes, interstitial
waters, B:307-311
weathering features, lava flows, A:126-127 Weichselian, sedimentation, B:36-38 wollastonite projection, basalts, B:369-371 |
X |
X-ray diffraction data, sediments, A:198
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Y |
yellow reflector, lithologic units,
B:15-16 ytterbium. See lanthanum/ytterbium ratio
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Z |
zeolites
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