Kempton, Pamela D; Hawkesworth, Chris J; Fowler, M (1991): (Table 2) Petrographic summary of ODP Hole 118-735B gabbros [dataset]. 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):
Ocean Drilling Program (ODP)
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: 2 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):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Sample code/label | Sample label | Kempton, Pamela D | DSDP/ODP/IODP sample designation | ||
3 | Mineral name | Mineral | Kempton, Pamela D | |||
4 | Lithologic unit/sequence | Unit | Kempton, Pamela D | |||
5 | Rock type | Rock | Kempton, Pamela D | |||
6 | Plagioclase | Pl | Kempton, Pamela D | |||
7 | Clinopyroxene | Cpx | Kempton, Pamela D | |||
8 | Orthopyroxene | Opx | Kempton, Pamela D | |||
9 | Olivine | Ol | Kempton, Pamela D | |||
10 | Oxides | Oxides | Kempton, Pamela D | |||
11 | Amphibole | Amp | Kempton, Pamela D | |||
12 | Minerals | Minerals | Kempton, Pamela D | others | ||
13 | Alteration | Alteration | Kempton, Pamela D | very minor = <5 %, minor = 5-25 %, moderate = 25-50 %, extensive = 50-75 %, very extensive 75-100 % | ||
14 | Grain size description | Grain size descr | Kempton, Pamela D | |||
15 | Texture | Texture | Kempton, Pamela D |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
444 data points
Data
1 Depth sed [m] | 2 Sample label | 3 Mineral | 4 Unit | 5 Rock | 6 Pl | 7 Cpx | 8 Opx | 9 Ol | 10 Oxides | 11 Amp | 12 Minerals | 13 Alteration | 14 Grain size descr | 15 Texture |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 118-735B-1D-2,80-83 | I | Metagabbro norite | X | X | X | - | magnetite | brown > green | clay | very extensive | fine to coarse | porphyroclastic | |
20 | 118-735B-4D-2,18-22 | I | Metagabbro norite | X | X | R | - | magnetite | green > brown | clay, tremolite | very extensive | fine to mediate | porphyroclastic | |
36 | 118-735B-10D-1,21-25 | I | Metagabbro | X | X | - | R | magnetite | green > brown | clay | extensive | fine to coarse | porphyroclastic | |
45 | 118-735B-13R-1,49-56 | II | Metagabbro | X | X | - | R | magnetite | green + brown | sphene, talc, zircon, tremolite | extensive | fine to coarse | mylonitic/porphyroclastic | |
55 | 118-735B-14R-3,127-136 | II | Metagabbro | X | X | - | - | - | green + brown | - | moderate | coarse | granular | |
57 | 118-735B-15R-1,68-72 | II | Amphibolitized metagabbro | X | - | - | - | - | green | - | very extensive | coarse | porphyroclastic | |
62 | 118-735B-16R-1,0-8 | II | Metagabbro | X | X | - | R | magnetite | green | talc | very extensive | fine to coarse | porphyroclastic | |
95 | 118-735B-22R-1,56-62 | II | Foliated gabbro with amphibol + plagioclase vein | X | X | - | - | - | brown > green | - | moderate to very extensive | mediate | granular | |
102 | 118-735B-23R-2,43-47 | II | llmenite microgabbro | X | R | - | - | magnetite + ilmenite | brown | - | very extensive | mediate | granular | |
105 | 118-735B-23R-4,122-128 | II | Aphyric basaltic dike | X | X | - | X | magnetite | green | clay | minor | fine | Intersertal | |
118 | 118-735B-26R-2,48-55 | brown amphibole | II | Amphibolitized metagabbro | X | R | - | - | magnetite + ilmenite | brown | - | very extensive | mediate | porphyroclastic |
118 | 118-735B-26R-2,48-55 | green amphibole | II | Metagabbro contact | X | R | - | - | magnetite | green | - | extensive | coarse | granular |
141 | 118-735B-30R-3,137-139 | II | Amphibolitized ilmenite gabbro | X | X | - | - | magnetite + ilmenite | brown + green | - | extensive | coarse | granular to porphyroclastic | |
149 | 118-735B-32R-1,55-61 | II | llmenite gabbro | X | X | - | - | magnetite + ilmenite | brown + green | sphene, clay, chlorite | minor | very coarse | mesocumulate | |
163 | 118-735B-34R-4,3-4 | II | llmenite gabbro | X | X | Ex | - | magnetite + ilmenite | brown + green | apatite | minor | very coarse | mesocumulate | |
188 | 118-735B-38R-4,112-120 | III | Olivine gabbro with carbonate vein | X | X | - | - | - | green + brown | carbonate, clay, oxidation by vein | minor | coarse | granular | |
201 | 118-735B-41R-4,30-38 | III | Olivine gabbro | X | X | - | X | magnetite | brown + green | talc | very minor | mediate to coarse | granular | |
246 | 118-735B-51R-3,76-84 | IV | llmemte gabbro | X | X | - | - | magnetite + ilmenite | green + brown | - | moderate | very coarse | granular | |
246 | 118-735B-53R-5,40-43 | IV | Trondhjemite | X | X | - | - | magnetite | - | quartz, biotite | very minor | mediate | granular | |
259 | 118-735B-54R-1,115-121 | IV | Olivine ilmenite metagabbro | X | X | - | X | magnetite + ilmenite | brown + green | mica, apatite | extensive | mediate | porphyroclastic | |
265 | 118-735B-54R-2,37-45 | IV | Felsic hydrothermal vein | X | X | - | - | - | - | biotite | mediate | plagioclase + clinopyroxene symplectites | ||
274 | 118-735B-56R-3,85-91 | IV | Amphibolitized gabbro | X | X | - | - | magnetite | brown + green | chlorite, sphene, zoisite | extensive | coarse | granular | |
285 | 118-735B-58R-3,130-139 | V | Olivine gabbro | X | X | - | X | magnetite | green | clay | very minor | coarse | mesocumulate | |
301 | 118-735B-62R-1,80-89 | V | Olivine gabbro | X | X | - | X | magnetite | - | clay | very minor | coarse | mesocumulate | |
308 | 118-735B-63R-1,113-120 | V | Hydrothermal felsic vein | X | X | - | - | - | - | clinozoisite, clay, sphene, chlorite | very extensive | mediate | granular | |
326 | 118-735B-66R-3,124-126 | V | Hydrothermal felsic vein | X | X | - | - | - | - | clay | very extensive | fine to coarse | granular | |
345 | 118-735B-69R-4,0-9 | V | Olivine gabbro | X | X | - | X | magnetite | brown | clay | very minor | coarse | mesocumulate | |
385 | 118-735B-74R-7,56-65 | V | Olivine gabbro | X | G | - | X | magnetite | brown | clay | very minor | coarse | mesocumulate | |
395 | 118-735B-76R-1,83-91 | clinopyroxene | V | Ilmenite gabbro | X | X | - | - | magnetite + ilmenite | green > brown | - | minor | very coarse | mesocumulate |
422 | 118-735B-79R-6,81-84 | VI | Olivine gabbro | X | G | - | X | tr | brown | clay | very minor | coarse | mesocumulate | |
424 | 118-735B-79R-7,66-75 | VI | Olivine gabbro | X | X | - | X | magnetite | brown | clay | very minor | coarse | mesocumulate | |
468 | 118-735B-84R-5,58-68 | VI | Olivine gabbro | X | X | - | X | tr | brown | clay | very minor | coarse | mesocumulate | |
479 | 118-735B-85R-6,36-40 | VI | Olivine gabbro | X | G | - | X | tr | brown | clay | very minor | coarse | mesocumulate | |
498 | 118-735B-87R-5,97-104 | VI | Olivine gabbro | X | X | - | X | magnetite | brown + green | clay, talc | minor | mediate to coarse | porphyroclastic |