Delacour, Adelie; Frueh-Green, Gretchen L; Bernasconi, Stefano M; Schaeffer, Philippe; Kelley, Deborah S (2008): (Table 2) Content and carbon isotope compositions in total carbon, total organic carbon and total inorganic carbon of serpentinites, metasomatic fault rocks and gabbros from the southern Atlantis Massif, MAR [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.711401, In supplement to: Delacour, A et al. (2008): Carbon geochemistry of serpentinites in the Lost City hydrothermal system (30° N, MAR). Geochimica et Cosmochimica Acta, 72(15), 3681-3702, https://doi.org/10.1016/j.gca.2008.04.039
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Coverage:
Median Latitude: 30.116636 * Median Longitude: -42.122962 * South-bound Latitude: 30.067500 * West-bound Longitude: -42.160700 * North-bound Latitude: 30.171600 * East-bound Longitude: -42.068900
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
3638-1029 * Latitude: 30.090500 * Longitude: -42.139100 * Elevation: -2526.0 m * Location: Mid-Atlantic Ridge * Method/Device: Manipulator arm (ROV_MA)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Rock type | Rock | Delacour, Adelie | |||
| 6 | Sample comment | Sample comment | Delacour, Adelie | |||
| 7 | Carbon, total | TC | % | Delacour, Adelie | Calculated | |
| 8 | Carbon, inorganic, total | TIC | % | Delacour, Adelie | Coulometric titration | |
| 9 | Carbon, inorganic, total | TIC | % | Delacour, Adelie | Calculated | % of total carbon |
| 10 | Carbon, organic, total | TOC | % | Delacour, Adelie | Coulometric titration | |
| 11 | δ13C, total inorganic carbon | δ13C TIC | ‰ PDB | Delacour, Adelie | Isotope ratio mass spectrometry | |
| 12 | δ13C, organic carbon | δ13C Corg | ‰ PDB | Delacour, Adelie | Isotope ratio mass spectrometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
260 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Depth sed [m] | 5 Rock | 6 Sample comment | 7 TC [%] (Calculated) | 8 TIC [%] (Coulometric titration) | 9 TIC [%] (% of total carbon, Calculated) | 10 TOC [%] (Coulometric titration) | 11 δ13C TIC [‰ PDB] (Isotope ratio mass spectrometry) | 12 δ13C Corg [‰ PDB] (Isotope ratio mass spectrometry) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3638-1029 | 30.0905 | -42.1391 | 0 | Serp. + cc veins | Oxidized and late cc veins | 1.3550 | 98.0000 | 2.3 | |||
| 3638-1134 | 30.0919 | -42.1406 | 0 | Serp. + cc veins | Ribbon texture | 0.9010 | 0.8800 | 98.0000 | 0.0210 | -0.5 | -23.2 |
| 3639-1254S | 30.1159 | -42.1401 | 0 | Serp. + cc veins | Ribbon texture, partially oxidized | 0.0838 | -5.0 | ||||
| 3639-1319 | 30.1171 | -42.1387 | 0 | Gabbro | 0.0031 | -23.9 | |||||
| 3639-1355 | 30.1192 | -42.1371 | 0 | Serpentinite | Static serpentinization and HT deformation of orthopyroxene | 0.0155 | -20.8 | ||||
| 3642-1309 | 30.1716 | -42.1166 | 0 | Talc/amphi.-rich rock | 0.0047 | -22.5 | |||||
| 3645-1159T | 30.1226 | -42.1304 | 0 | Talc/amphi.-rich rock | 0.0043 | -21.6 | |||||
| 3645-1225 | 30.1226 | -42.1303 | 0 | Talc-rich rock | 0.0692 | -5.8 | |||||
| 3646-1138 | 30.0817 | -42.1001 | 0 | Gabbro | 0.0012 | -28.7 | |||||
| 3646-1205 | 30.0822 | -42.1005 | 0 | Amphi-rich rock | 0.0028 | -24.4 | |||||
| 3646-1409 | 30.0944 | -42.1002 | 0 | Serp. + cc veins | Hourglass texture | 0.4270 | -9.5 | ||||
| 3647-1416 | 30.1188 | -42.0689 | 0 | Serpentinite | Talc-chlorite vein | 0.0354 | 0.0097 | 27.0000 | 0.0257 | -23.0 | -27.2 |
| 3649-1257 | 30.1162 | -42.1199 | 0 | Gabbro | 0.0048 | -15.0 | |||||
| 3650-1146 | 30.0675 | -42.1607 | 0 | Serp. + cc veins | Mesh to ribbon texture-HT deformation of orthopyroxene | 1.6007 | 1.5740 | 98.0000 | 0.0267 | 0.9 | -21.5 |
| 3650-1436 | 30.0751 | -42.1601 | 0 | Serp. + cc veins | Ribbon texture | 0.6510 | 0.6220 | 96.0000 | 0.0290 | 1.6 | -22.1 |
| 3651-1252 | 30.1235 | -42.1161 | 0 | Serpentinite | Mesh to ribbon texture and HT deformation of orthopyroxene | 0.0482 | 0.0090 | 19.0000 | 0.0392 | -20.2 | -26.6 |
| 3652-1203 | 30.1267 | -42.1127 | 0 | Serp. + cc veins | 0.3533 | 0.3200 | 91.0000 | 0.0333 | 0.1 | -26.7 | |
| 3863-1157 | 30.1251 | -42.1235 | 0 | Amphi-rich rock | Static amphibole metasomatism | 0.0208 | 0.0059 | 28.0000 | 0.0149 | -21.5 | -27.8 |
| 3863-1301 | 30.1252 | -42.1235 | 0 | Serpentinite | Static serpentinization, oxidized and late carb/cc veins | 0.0249 | 0.0076 | 31.0000 | 0.0173 | -13.2 | -26.4 |
| 3863-1419 | 30.1257 | -42.1226 | 0 | Talc-rich rock | Strong crystal-plastic deform. | 0.0119 | 0.0016 | 13.0000 | 0.0103 | -21.1 | -25.3 |
| 3867-1558 | 30.1248 | -42.1190 | 0 | Medium-grained gabbro | Strong crystal-plastic recrystallization-plag. neoblasts | 0.0128 | 0.0028 | 22.0000 | 0.0100 | -24.3 | -28.6 |
| 3867-1603 | 30.1248 | -42.1189 | 0 | Medium-grained gabbro | Strong crystal-plastic recrystallization-plag. neoblasts | 0.0059 | 0.0011 | 19.0000 | 0.0048 | -20.1 | -26.6 |
| 3867-1621 | 30.1247 | -42.1190 | 0 | Serpentinite | Static serpentinization, oxidized and late carb/cc veins | 0.0154 | 0.0074 | 48.0000 | 0.0080 | -17.7 | -26.8 |
| 3867-1623 | 30.1248 | -42.1190 | 0 | Serpentinite | Static serpentinization | 0.0175 | 0.0060 | 34.0000 | 0.0115 | -13.2 | -25.8 |
| 3872-1136a | 30.1247 | -42.1189 | 0 | Serpentinite | Static serpentinization | 0.0197 | 0.0090 | 46.0000 | 0.0107 | -16.1 | -26.4 |
| 3873-1124 | 30.1236 | -42.1307 | 0 | Talc-rich rock | Strong crystal-plastic deform.-talc metasomatism | 0.0460 | 0.0345 | 75.0000 | 0.0115 | -2.2 | -24.7 |
| 3873-1245 | 30.1226 | -42.1301 | 0 | Serp. + cc veins | Local cataclastic deformation | 0.1306 | 0.1202 | 92.0000 | 0.0104 | -0.1 | -22.8 |
| 3873-1300 | 30.1223 | -42.1296 | 0 | Serpentinite | Crystal-plastic deformation-ribbon texture | 0.0673 | 0.0509 | 76.0000 | 0.0164 | -4.9 | -26.2 |
| 3873-1344 | 30.1222 | -42.1281 | 0 | Talc-rich rock | Crystal-plastic deformation-talc metasomatism | 0.0466 | 0.0366 | 79.0000 | 0.0100 | -10.3 | -25.9 |
| 3876-1215 | 30.1247 | -42.1190 | 0 | Coarse-grained pyroxenite | 0.0225 | 0.0110 | 49.0000 | 0.0115 | -8.3 | -27.3 | |
| 3876-1310 | 30.1276 | -42.1306 | 0 | Serpentinite | Static serpentinization-talc metasomatism | 0.0398 | 0.0310 | 78.0000 | 0.0088 | -1.9 | -26.1 |
| 3877-1158 | 30.1171 | -42.1187 | 0 | Serpentinite | Local metasomatism | 0.0242 | 0.0128 | 53.0000 | 0.0114 | -8.3 | -26.6 |
| 3877-1307 | 30.1203 | -42.1190 | 0 | Serpentinite | Crystal-plastic deformation-local metasomatism | 0.0651 | 0.0527 | 81.0000 | 0.0124 | -1.0 | -26.5 |
| 3877-1313 | 30.1204 | -42.1190 | 0 | Amphi-rich rock | Crystal-plastic deform.-amph. metasomatism | 0.1020 | 0.0900 | 88.0000 | 0.0120 | -2.7 | -28.9 |
| 3877-1406 | 30.1220 | -42.1200 | 0 | Serpentinite | Static serpentinization, late carb/cc veins | 0.0309 | 0.0195 | 63.0000 | 0.0114 | -7.2 | -25.3 |
| 3881-1119 | 30.1234 | -42.1188 | 0 | Serpentinite | Static serpentinization | 0.0061 | 0.0006 | 10.0000 | 0.0055 | -22.1 | -26.4 |
| 3881-1132A | 30.1237 | -42.1183 | 0 | Serpentinite | Ribbon texture | 0.0279 | 0.0199 | 71.0000 | 0.0080 | -3.6 | -24.6 |
| H03-R2243 | 30.1208 | -42.1186 | 0 | Serp. + cc veins | Static serpentinization-late carb/cc veins | 0.1750 | 0.1260 | 72.0000 | 0.0490 | -0.8 | -25.3 |
| H03-R2301 | 30.1208 | -42.1185 | 0 | Serpentinite | Minor crystal-plastic deformation | 0.0297 | 0.0143 | 48.0000 | 0.0154 | -19.7 | -26.8 |