Choi, Sarang (2026): Sample information from the Onnuri Oceanic Core Complex (Central Indian Ridge) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989438 (DOI registration in progress), In: Choi, S (2026): Geochemical and Microanalytical Dataset for Mineral, Fluid Inclusion, and Whole-Rock Compositions from the Onnuri Oceanic Core Complex (Central Indian Ridge) [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989437 (DOI registration in progress)
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2026-02-09
Coverage:
Median Latitude: -11.436388 * Median Longitude: 66.430687 * South-bound Latitude: -11.479252 * West-bound Longitude: 66.376697 * North-bound Latitude: -11.400174 * East-bound Longitude: 66.439969
Date/Time Start: 2021-10-31T16:39:44 * Date/Time End: 2022-06-12T08:00:00
Minimum ELEVATION: -3250 m a.s.l. * Maximum ELEVATION: 2952 m a.s.l.
Event(s):
RD2101 * Latitude Start: -11.433683 * Longitude Start: 66.376697 * Latitude End: -11.432112 * Longitude End: 66.379173 * Date/Time: 2021-10-31T16:39:44 * Elevation Start: -2952.0 m * Elevation End: -3236.0 m * Campaign: INVENT2021 * Basis: Isabu * Method/Device: Dredge (DRG)
ROV2197 * Latitude: -11.465800 * Longitude: 66.427810 * Date/Time: 2022-06-12T08:00:00 * Elevation: -2680.0 m * Campaign: INVENT22 * Basis: Isabu * Method/Device: Remote operated vehicle (ROV)
RVIR2104 * Latitude: -11.402740 * Longitude: 66.435580 * Date/Time: 2021-11-04T04:45:07 * Elevation: -2504.0 m * Campaign: INVENT2021 * Basis: Isabu * Method/Device: Remote operated vehicle (ROV)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Choi, Sarang | |||
| 2 | Sample code/label | Sample label | Choi, Sarang | |||
| 3 | Group | Group | Choi, Sarang | |||
| 4 | Lithology/composition/facies | Lithology | Choi, Sarang | |||
| 5 | Geomorphology | Geomorphology | Choi, Sarang | |||
| 6 | LATITUDE | Latitude | Choi, Sarang | Geocode | ||
| 7 | LONGITUDE | Longitude | Choi, Sarang | Geocode | ||
| 8 | ELEVATION | Elevation | m a.s.l. | Choi, Sarang | Geocode |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
296 data points
Data
| 1 Event | 2 Sample label | 3 Group | 4 Lithology | 5 Geomorphology | 6 Latitude | 7 Longitude | 8 Elevation [m a.s.l.] |
|---|---|---|---|---|---|---|---|
| RVIR2104 | RVIR2104-01 | Diabase | Hornfelsic diabase | NE slope | -11.4001740 | 66.4399686 | -2947 |
| RVIR2104 | RVIR2104-02 | Gabbro | Gabbro | NE slope | -11.4006457 | 66.4391779 | -2881 |
| RVIR2104 | RVIR2104-03 | Gabbro | Olivine gabbro | NE slope | -11.4008609 | 66.4387148 | -2843 |
| RVIR2104 | RVIR2104-04 | Diabase | Diabase | NE slope | -11.4012894 | 66.4383134 | -2806 |
| RVIR2104 | RVIR2104-05 | Gabbro | Gabbro | NE slope | -11.4015105 | 66.4378020 | -2761 |
| RVIR2104 | RVIR2104-06 | Gabbro | Olivine gabbro | NE slope | -11.4015105 | 66.4378020 | -2761 |
| RVIR2104 | RVIR2104-07 | Gabbro | Gabbro | NE slope | -11.4015641 | 66.4375227 | -2737 |
| RVIR2104 | RVIR2104-08 | Gabbro | Gabbro | NE slope | -11.4017589 | 66.4371281 | -2686 |
| RVIR2104 | RVIR2104-09 | Gabbro | Gabbro | NE slope | -11.4020155 | 66.4367837 | -2644 |
| RVIR2104 | RVIR2104-10 | Gabbro | Gabbro | NE slope | -11.4021269 | 66.4363885 | -2614 |
| RVIR2104 | RVIR2104-11 | Gabbro | Gabbro | NE slope | -11.4024005 | 66.4360961 | -2580 |
| RVIR2104 | RVIR2104-12 | Gabbro | Gabbro | NE slope | -11.4024005 | 66.4360961 | -2580 |
| RVIR2104 | RVIR2104-13 | Gabbro | Gabbro | NE slope | -11.4026149 | 66.4359208 | -2554 |
| RVIR2104 | RVIR2104-14 | Diabase | Hornfelsic diabase | NE slope | -11.4026768 | 66.4357737 | -2536 |
| RVIR2104 | RVIR2104-15 | Basalt | Basalt | NE slope | -11.4026768 | 66.4357737 | -2536 |
| RVIR2104 | RVIR2104-16 | Gabbro | Olivine oxide gabbro | NE slope | -11.4028424 | 66.4355211 | -2516 |
| RVIR2104 | RVIR2104-17 | Diabase | Hornfelsic diabase | NE slope | -11.4028424 | 66.4355211 | -2516 |
| RVIR2104 | RVIR2104-18 | Diabase | Hornfelsic diabase | NE slope | -11.4028559 | 66.4352916 | -2497 |
| RVIR2104 | RVIR2104-19 | Gabbro | Olivine gabbro | NE slope | -11.4029891 | 66.4350779 | -2476 |
| RVIR2104 | RVIR2104-20 | Gabbro | Oxide gabbro | NE slope | -11.4030767 | 66.4348536 | -2432 |
| RVIR2104 | RVIR2104-21 | Gabbro | Oxide gabbro | NE slope | -11.4030767 | 66.4348536 | -2432 |
| RVIR2104 | RVIR2104-22 | Gabbro | Oxide gabbro | NE slope | -11.4031677 | 66.4346252 | -2403 |
| RVIR2104 | RVIR2104-23 | Gabbro | Gabbro | NE slope | -11.4034224 | 66.4344950 | -2365 |
| RVIR2104 | RVIR2104-24 | Gabbro | Oxide gabbro | NE slope | -11.4035569 | 66.4343230 | -2359 |
| RVIR2104 | RVIR2104-25 | Gabbro | Olivine oxide gabbro | NE slope | -11.4035569 | 66.4343230 | -2359 |
| RVIR2104 | RVIR2104-26 | Diabase | Hornfelsic diabase | NE slope | -11.4037097 | 66.4340539 | -2310 |
| RVIR2104 | RVIR2104-27 | Basalt | Basalt | NE slope | -11.4037097 | 66.4340539 | -2310 |
| RVIR2104 | RVIR2104-28 | Basalt | Basalt | Detachment fault surface | -11.4038535 | 66.4337587 | -2250 |
| RVIR2104 | RVIR2104-29 | Basalt | Basalt | Detachment fault surface | -11.4038535 | 66.4337587 | -2250 |
| RVIR2104 | RVIR2104-30 | Basalt | Basalt | Detachment fault surface | -11.4038596 | 66.4333828 | -2245 |
| RVIR2104 | RVIR2104-31 | Basalt | Basalt | Detachment fault surface | -11.4039987 | 66.4332601 | -2242 |
| RVIR2104 | RVIR2104-32 | Basalt | Basalt | Detachment fault surface | -11.4039987 | 66.4332601 | -2242 |
| RVIR2104 | RVIR2104-33 | Basalt | Basalt | Detachment fault surface | -11.4041602 | 66.4330827 | -2237 |
| RVIR2104 | RVIR2104-34 | Basalt | Basalt | Detachment fault surface | -11.4042780 | 66.4328984 | -2230 |
| ROV2197 | ROV22-01 | Diabase | Diabase | SE slope | -11.4792523 | 66.4350254 | -3250 |
| ROV2197 | ROV22-02 | Gabbro | Gabbro | SE slope | -11.4792523 | 66.4350254 | -3250 |
| ROV2197 | ROV22-03 | Diabase | Hornfelsic diabase | SE slope | -11.4790450 | 66.4349391 | -3239 |
| ROV2197 | ROV22-04 | Diabase | Diabase | SE slope | -11.4783035 | 66.4345506 | -3204 |
| ROV2197 | ROV22-05 | Gabbro | Gabbro | SE slope | -11.4779925 | 66.4344671 | -3199 |
| ROV2197 | ROV22-06 | Gabbro | Oxide gabbro | SE slope | -11.4779925 | 66.4344671 | -3199 |
| ROV2197 | ROV22-07 | Gabbro | Gabbro | SE slope | -11.4774103 | 66.4340615 | -3176 |
| ROV2197 | ROV22-08 | Gabbro | Oxide gabbro | SE slope | -11.4756051 | 66.4330740 | -3096 |
| ROV2197 | ROV22-09 | Gabbro | Olivine oxide gabbro | SE slope | -11.4751641 | 66.4328653 | -3087 |
| ROV2197 | ROV22-10 | Diabase | Diabase | SE slope | -11.4743230 | 66.4323630 | -3066 |
| ROV2197 | ROV22-11 | Gabbro | Olivine oxide gabbro | SE slope | -11.4738814 | 66.4321325 | -3036 |
| ROV2197 | ROV22-12 | Diabase | Hornfelsic diabase | SE slope | -11.4730781 | 66.4317168 | -2971 |
| ROV2197 | ROV22-13 | Gabbro | Oxide gabbro | SE slope | -11.4717819 | 66.4309980 | -2931 |
| ROV2197 | ROV22-14 | Gabbro | Olivine gabbro | SE slope | -11.4684213 | 66.4291336 | -2868 |
| ROV2197 | ROV22-15 | Gabbro | Gabbro | SE slope | -11.4650237 | 66.4272680 | -2764 |
| ROV2197 | ROV22-16 | Gabbro | Olivine oxide gabbro | SE slope | -11.4641424 | 66.4267737 | -2721 |
| ROV2197 | ROV22-17 | Diabase | Hornfelsic diabase | SE slope | -11.4641424 | 66.4267737 | -2721 |
| ROV2197 | ROV22-18 | Gabbro | Oxide gabbro | SE slope | -11.4636279 | 66.4266041 | -2685 |
| ROV2197 | ROV22-19 | Gabbro | Oxide gabbro | SE slope | -11.4630788 | 66.4262623 | -2646 |
| ROV2197 | ROV22-20 | Gabbro | Gabbro | SE slope | -11.4624078 | 66.4257741 | -2592 |
| ROV2197 | ROV22-21 | Diabase | Hornfelsic diabase | SE slope | -11.4624078 | 66.4257741 | -2592 |
| ROV2197 | ROV22-22 | Gabbro | Oxide gabbro | SE slope | -11.4615838 | 66.4253988 | -2542 |
| ROV2197 | ROV22-23 | Diabase | Hornfelsic diabase | SE slope | -11.4615838 | 66.4253988 | -2542 |
| ROV2197 | ROV22-24 | Gabbro | Oxide gabbro | SE slope | -11.4607218 | 66.4249416 | -2489 |
| ROV2197 | ROV22-25 | Gabbro | Oxide gabbro | SE slope | -11.4603378 | 66.4247142 | -2459 |
| ROV2197 | ROV22-26 | Gabbro | Pl-rich gabbro | SE slope | -11.4603378 | 66.4247142 | -2459 |
| ROV2197 | ROV22-27 | Gabbro | Oxide gabbro | SE slope | -11.4595650 | 66.4242609 | -2363 |
| ROV2197 | ROV22-28 | Gabbro | Olivine oxide gabbro | SE slope | -11.4595650 | 66.4242609 | -2363 |
| ROV2197 | ROV22-29 | Gabbro | Olivine oxide gabbro | SE slope | -11.4594073 | 66.4241075 | -2293 |
| ROV2197 | ROV22-30 | Gabbro | Oxide gabbro | SE slope | -11.4594073 | 66.4241075 | -2293 |
| ROV2197 | ROV22-31 | Diabase | Diabase | Detachment fault surface | -11.4590949 | 66.4240287 | -2246 |
| ROV2197 | ROV22-32 | Diabase | Diabase | Detachment fault surface | -11.4590949 | 66.4240287 | -2246 |
| ROV2197 | ROV22-33 | Diabase | Diabase | Detachment fault surface | -11.4582747 | 66.4234872 | -2270 |
| ROV2197 | ROV22-34 | Diabase | Diabase | Detachment fault surface | -11.4582747 | 66.4234872 | -2270 |
| ROV2197 | ROV22-35 | Diabase | Diabase | Detachment fault surface | -11.4570969 | 66.4229101 | -2282 |
| ROV2197 | ROV22-36 | Diabase | Diabase | Detachment fault surface | -11.4570969 | 66.4229101 | -2282 |
| ROV2197 | ROV22-37 | Diabase | Diabase | Detachment fault surface | -11.4564292 | 66.4231108 | -2280 |
| ROV2197 | ROV22-38 | Diabase | Diabase | Detachment fault surface | -11.4558995 | 66.4242832 | -2276 |
| ROV2197 | ROV22-39 | Gabbro | Oxide gabbro | Detachment fault surface | -11.4558995 | 66.4242832 | -2276 |
| RD2101 | RDIR2101-01 | Diabase | Diabase | Detachment fault surface | -11.4336830 | 66.3766970 | 2952 |