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Kempton, Pamela D; Hawkesworth, Chris J; Fowler, M (1991): (Table 2) Petrographic summary of ODP Hole 118-735B gabbros. PANGAEA, https://doi.org/10.1594/PANGAEA.757411, In supplement to: Kempton, PD et al. (1991): Geochemistry and isotopic composition of gabbros from layer 3 of the Indian Ocean Crust, Leg 118, Hole 735B. In: Von Herzen, RP; Robinson, PT; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 118, 127-143, https://doi.org/10.2973/odp.proc.sr.118.118.1991

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Project(s):
Coverage:
Latitude: -32.724000 * Longitude: 57.266200
Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: 498 m
Event(s):
118-735B * Latitude: -32.724000 * Longitude: 57.266200 * Date/Time Start: 1987-12-06T04:45:00 * Date/Time End: 1987-12-11T01:00:00 * Elevation: -731.0 m * Penetration: 500.7 m * Recovery: 434.81 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg118 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 88 cores; 500.7 m cored; 0 m drilled; 86.8 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Sample code/labelSample labelKempton, Pamela DDSDP/ODP/IODP sample designation
Mineral nameMineralKempton, Pamela D
Lithologic unit/sequenceUnitKempton, Pamela D
Rock typeRockKempton, Pamela D
PlagioclasePlKempton, Pamela D
ClinopyroxeneCpxKempton, Pamela D
OrthopyroxeneOpxKempton, Pamela D
OlivineOlKempton, Pamela D
10 OxidesOxidesKempton, Pamela D
11 AmphiboleAmpKempton, Pamela D
12 MineralsMineralsKempton, Pamela Dothers
13 AlterationAlterationKempton, Pamela Dvery minor = <5 %, minor = 5-25 %, moderate = 25-50 %, extensive = 50-75 %, very extensive 75-100 %
14 Grain size descriptionGrain size descrKempton, Pamela D
15 TextureTextureKempton, Pamela D
Size:
444 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

Sample label

Mineral

Unit

Rock

Pl

Cpx

Opx

Ol
10 
Oxides
11 
Amp
12 
Minerals
13 
Alteration
14 
Grain size descr
15 
Texture
2118-735B-1D-2,80-83IMetagabbro noriteXXX-magnetitebrown > greenclayvery extensivefine to coarseporphyroclastic
20118-735B-4D-2,18-22IMetagabbro noriteXXR-magnetitegreen > brownclay, tremolitevery extensivefine to mediateporphyroclastic
36118-735B-10D-1,21-25IMetagabbroXX-Rmagnetitegreen > brownclayextensivefine to coarseporphyroclastic
45118-735B-13R-1,49-56IIMetagabbroXX-Rmagnetitegreen + brownsphene, talc, zircon, tremoliteextensivefine to coarsemylonitic/porphyroclastic
55118-735B-14R-3,127-136IIMetagabbroXX---green + brown-moderatecoarsegranular
57118-735B-15R-1,68-72IIAmphibolitized metagabbroX----green-very extensivecoarseporphyroclastic
62118-735B-16R-1,0-8IIMetagabbroXX-Rmagnetitegreentalcvery extensivefine to coarseporphyroclastic
95118-735B-22R-1,56-62IIFoliated gabbro with amphibol + plagioclase veinXX---brown > green-moderate to very extensivemediategranular
102118-735B-23R-2,43-47IIllmenite microgabbroXR--magnetite + ilmenitebrown-very extensivemediategranular
105118-735B-23R-4,122-128IIAphyric basaltic dikeXX-XmagnetitegreenclayminorfineIntersertal
118118-735B-26R-2,48-55brown amphiboleIIAmphibolitized metagabbroXR--magnetite + ilmenitebrown-very extensivemediateporphyroclastic
118118-735B-26R-2,48-55green amphiboleIIMetagabbro contactXR--magnetitegreen-extensivecoarsegranular
141118-735B-30R-3,137-139IIAmphibolitized ilmenite gabbroXX--magnetite + ilmenitebrown + green-extensivecoarsegranular to porphyroclastic
149118-735B-32R-1,55-61IIllmenite gabbroXX--magnetite + ilmenitebrown + greensphene, clay, chloriteminorvery coarsemesocumulate
163118-735B-34R-4,3-4IIllmenite gabbroXXEx-magnetite + ilmenitebrown + greenapatiteminorvery coarsemesocumulate
188118-735B-38R-4,112-120IIIOlivine gabbro with carbonate veinXX---green + browncarbonate, clay, oxidation by veinminorcoarsegranular
201118-735B-41R-4,30-38IIIOlivine gabbroXX-Xmagnetitebrown + greentalcvery minormediate to coarsegranular
246118-735B-51R-3,76-84IVllmemte gabbroXX--magnetite + ilmenitegreen + brown-moderatevery coarsegranular
246118-735B-53R-5,40-43IVTrondhjemiteXX--magnetite-quartz, biotitevery minormediategranular
259118-735B-54R-1,115-121IVOlivine ilmenite metagabbroXX-Xmagnetite + ilmenitebrown + greenmica, apatiteextensivemediateporphyroclastic
265118-735B-54R-2,37-45IVFelsic hydrothermal veinXX----biotitemediateplagioclase + clinopyroxene symplectites
274118-735B-56R-3,85-91IVAmphibolitized gabbroXX--magnetitebrown + greenchlorite, sphene, zoisiteextensivecoarsegranular
285118-735B-58R-3,130-139VOlivine gabbroXX-Xmagnetitegreenclayvery minorcoarsemesocumulate
301118-735B-62R-1,80-89VOlivine gabbroXX-Xmagnetite-clayvery minorcoarsemesocumulate
308118-735B-63R-1,113-120VHydrothermal felsic veinXX----clinozoisite, clay, sphene, chloritevery extensivemediategranular
326118-735B-66R-3,124-126VHydrothermal felsic veinXX----clayvery extensivefine to coarsegranular
345118-735B-69R-4,0-9VOlivine gabbroXX-Xmagnetitebrownclayvery minorcoarsemesocumulate
385118-735B-74R-7,56-65VOlivine gabbroXG-Xmagnetitebrownclayvery minorcoarsemesocumulate
395118-735B-76R-1,83-91clinopyroxeneVIlmenite gabbroXX--magnetite + ilmenitegreen > brown-minorvery coarsemesocumulate
422118-735B-79R-6,81-84VIOlivine gabbroXG-Xtrbrownclayvery minorcoarsemesocumulate
424118-735B-79R-7,66-75VIOlivine gabbroXX-Xmagnetitebrownclayvery minorcoarsemesocumulate
468118-735B-84R-5,58-68VIOlivine gabbroXX-Xtrbrownclayvery minorcoarsemesocumulate
479118-735B-85R-6,36-40VIOlivine gabbroXG-Xtrbrownclayvery minorcoarsemesocumulate
498118-735B-87R-5,97-104VIOlivine gabbroXX-Xmagnetitebrown + greenclay, talcminormediate to coarseporphyroclastic