Grimes, Craig B; Ushikubo, Takayuki; John, Barbara E; Valley, John W (2011): (Table 2) Stable oxygen isotope ratios in porous ocean-crust zircons from the Mid-Atlantic Ridge [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.772316, In supplement to: Grimes, CB et al. (2011): Uniformly mantle-like d18O in zircons from oceanic plagiogranites and gabbros. Contributions to Mineralogy and Petrology, 161(1), https://doi.org/10.1007/s00410-010-0519-x
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Project(s):
Coverage:
Median Latitude: 30.084694 * Median Longitude: -42.059500 * South-bound Latitude: 30.000000 * West-bound Longitude: -42.119000 * North-bound Latitude: 30.168650 * East-bound Longitude: -42.000000
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 1415 m
Event(s):
304-U1309B * Latitude: 30.168460 * Longitude: -42.119000 * Elevation: -1642.3 m * Recovery: 46.73 m * Campaign: Exp304 (Oceanic Core Complex Formation, Atlantis Massive 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 101.8 m cored; 45.9 % recovered; 0 m drilled; 101.8 m penetrated
304-U1309D * Latitude: 30.168650 * Longitude: -42.119000 * Elevation: -1644.9 m * Recovery: 243.69 m * Campaign: Exp304 (Oceanic Core Complex Formation, Atlantis Massive 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 77 cores; 380.7 m cored; 64 % recovered; 20.5 m drilled; 401.3 m penetrated
305-U1309D * Latitude: 30.001667 * Longitude: -42.000000 * Elevation: -1644.9 m * Recovery: 799.65 m * Campaign: Exp305 (Oceanic Core Complex Formation, Atlantis Massive 2) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 216 cores; 1014.2 m cored; 78.8 % recovered; 0 m drilled; 1415.5 m penetrated
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Number | No | Grimes, Craig B | |||
| 3 | Sample code/label | Sample label | Grimes, Craig B | DSDP/ODP/IODP sample designation | ||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Rock type | Rock | Grimes, Craig B | |||
| 6 | δ18O | δ18O | ‰ | Grimes, Craig B | Ion microprobe | average, with respect to VSMOW |
| 7 | δ18O, standard deviation | δ18O std dev | ± | Grimes, Craig B | Ion microprobe | 2 SD |
| 8 | δ18O | δ18O | ‰ | Grimes, Craig B | Ion microprobe | maximum, with respect to VSMOW |
| 9 | δ18O | δ18O | ‰ | Grimes, Craig B | Ion microprobe | minimum, with respect to VSMOW |
| 10 | Grains, counted/analyzed | Grains | # | Grimes, Craig B |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
70 data points
Data
| 1 Event | 2 No | 3 Sample label (DSDP/ODP/IODP sample designation) | 4 Depth sed [m] | 5 Rock | 6 δ18O [‰] (average, with respect to VSMO...) | 7 δ18O std dev [±] (2 SD, Ion microprobe) | 8 δ18O [‰] (maximum, with respect to VSMO...) | 9 δ18O [‰] (minimum, with respect to VSMO...) | 10 Grains [#] |
|---|---|---|---|---|---|---|---|---|---|
| Marvel2000 | 9 | Alvin 3652-1333 | 0 | fault schiest (oxide gabbro?) | 4.6 | 0.3 | 4.7 | 4.5 | 2 |
| 304-U1309B | 15 | 304-U1309B-7R-1,77 | 39 | plagiogranite | 4.8 | 0.5 | 5.0 | 4.5 | 4 |
| 304-U1309D | 17 | 304-U1309D-5R-3,136 | 40 | plagiogranite | 4.7 | 0.4 | 1 | ||
| 304-U1309D | 19 | 304-U1309D-40R-1,21 | 215 | plagiogranite | 4.3 | 0.3 | 4.4 | 4.2 | 2 |
| 305-U1309D | 24 | 305-U1309D-295R-3,100 | 1415 | plagiogranite | 4.1 | 1.3 | 5.0 | 2.4 | 16 |
| 305-U1309D | 30 | 305-U1309D-126R-2,27 | 623 | oxide gabbro | 4.4 | 0.6 | 4.7 | 4.0 | 4 |
| 305-U1309D | 31 | 305-U1309D-131R-2,0 | 647 | oxide gabbro | 2.7 | 3.1 | 4.9 | 0.0 | 20 |
| 305-U1309D | 33 | 305-U1309D-189R-4,41 | 923 | oxide gabbro | 3.9 | 1.5 | 4.4 | 3.1 | 3 |
| 305-U1309D | 34 | 305-U1309D-244R-2,100 | 1175 | oxide gabbro | 4.5 | 0.7 | 4.9 | 4.0 | 4 |