Delacour, Adelie; Frueh-Green, Gretchen L; Frank, Martin; Gutjahr, Marcus; Kelley, Deborah S (2008): (Table 2) Sr and Nd isotope composition, and Sr and carbonate contents of samples from the southern wall of Atlantis Massif [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.780720, In supplement to: Delacour, A et al. (2008): Sr- and Nd-isotope geochemistry of the Atlantis Massif (30°N, MAR): Implications for fluid fluxes and lithospheric heterogeneity. Chemical Geology, 254(1-2), 19-35, https://doi.org/10.1016/j.chemgeo.2008.05.018
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Project(s):
Coverage:
Median Latitude: 30.123184 * Median Longitude: -42.121929 * South-bound Latitude: 30.117100 * West-bound Longitude: -42.130700 * North-bound Latitude: 30.127600 * East-bound Longitude: -42.116100
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Comment:
The basalt analyzed is a large clast in sedimentary breccia and is considered to be debris slide material from the hanging wall (Karson et al., 2006).
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Delacour, Adelie | |||
2 | Rock type | Rock | Delacour, Adelie | |||
3 | Depth, bathymetric | Bathy depth | m | Delacour, Adelie | ||
4 | LATITUDE | Latitude | Geocode | |||
5 | LONGITUDE | Longitude | Geocode | |||
6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
7 | Calcium carbonate | CaCO3 | % | Delacour, Adelie | ||
8 | Strontium | Sr | mg/kg | Delacour, Adelie | ||
9 | Neodymium | Nd | mg/kg | Delacour, Adelie | ||
10 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Delacour, Adelie | |||
11 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Delacour, Adelie | ||
12 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Delacour, Adelie | |||
13 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Delacour, Adelie | ||
14 | ε-Neodymium | ε-Nd | Delacour, Adelie | calculated with Eq. (1) from the initial 143Nd/144Nd relative to CHUR (Nd)=0.512638 (Jacobsen and Wasserburg, 1980, doi:10.1016/0012-821X(80)90125-9) | ||
15 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Delacour, Adelie |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
370 data points
Data
1 Sample label | 2 Rock | 3 Bathy depth [m] | 4 Latitude | 5 Longitude | 6 Depth sed [m] | 7 CaCO3 [%] | 8 Sr [mg/kg] | 9 Nd [mg/kg] | 10 87Sr/86Sr | 11 87Sr/86Sr e [±] | 12 143Nd/144Nd | 13 143Nd/144Nd e [±] | 14 ε-Nd | 15 ε-Nd std dev [±] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3651-1252 | Serpentinite | 795 | 30.1234 | -42.1161 | 0 | 0.07 | 3.4 | 0.14 | 0.708902 | 0.000013 | 0.513018 | 0.000035 | 7.4 | 0.69 |
3863-1301 | Serpentinite | 834 | 30.1252 | -42.1235 | 0 | 0.06 | 3.8 | 0.43 | 0.709068 | 0.000010 | 0.513215 | 0.000013 | 11.3 | 0.26 |
3863-1526 | Serpentinite | 778 | 30.1246 | -42.1190 | 0 | 4.18 | 30.0 | 0.33 | 0.709089 | 0.000010 | 0.512557 | 0.000020 | -1.6 | 0.39 |
3867-1623 | Serpentinite | 759 | 30.1247 | -42.1190 | 0 | 0.05 | 3.5 | 0.43 | 0.708994 | 0.000013 | 0.513202 | 0.000010 | 11.0 | 0.20 |
3872-1136 | Serpentinite | 798 | 30.1247 | -42.1189 | 0 | 0.08 | 3.7 | 0.56 | 0.709002 | 0.000019 | 0.512887 | 0.000017 | 4.9 | 0.33 |
3873-1245 | Serpentinite | 956 | 30.1226 | -42.1301 | 0 | 1.00 | 22.0 | 0.08 | 0.709126 | 0.000010 | 0.513064 | 0.000082 | 8.3 | 1.61 |
3873-1300 | Serpentinite | 950 | 30.1223 | -42.1296 | 0 | 0.42 | 3.9 | 0.06 | 0.709051 | 0.000011 | 0.512742 | 0.000058 | 2.0 | 1.12 |
3876-1310 | Serpentinite | 774 | 30.1276 | -42.1306 | 0 | 0.26 | 5.2 | 0.07 | 0.709180 | 0.000014 | 0.512397 | 0.000026 | -4.7 | 0.52 |
3877-1158 | Serpentinite | 1115 | 30.1171 | -42.1187 | 0 | 0.11 | 3.2 | 0.55 | 0.709075 | 0.000017 | 0.512894 | 0.000016 | 5.0 | 0.32 |
3877-1307 | Serpentinite | 1017 | 30.1203 | -42.1190 | 0 | 0.44 | 50.9 | 0.59 | 0.709139 | 0.000012 | 0.512926 | 0.000019 | 5.6 | 0.36 |
3877-1344 | Serpentinite | 913 | 30.1220 | -42.1201 | 0 | 0.04 | 2.5 | 0.08 | 0.709024 | 0.000013 | 0.512997 | 0.000054 | 7.0 | 1.05 |
3877-1406 | Serpentinite | 908 | 30.1220 | -42.1200 | 0 | 0.16 | 4.1 | 0.26 | 0.709098 | 0.000012 | 0.512576 | 0.000070 | -1.2 | 1.37 |
3879-1253 | Serpentinite | 847 | 30.1246 | -42.1195 | 0 | 1.92 | 39.0 | 0.57 | 0.709012 | 0.000010 | 0.512932 | 0.000018 | 5.7 | 0.35 |
3881-1119 | Serpentinite | 860 | 30.1234 | -42.1188 | 0 | 0.00 | 0.21 | 0.709119 | 0.000027 | 0.512903 | 0.000039 | 5.2 | 0.75 | |
3881-1132a | Serpentinite | 822 | 30.1237 | -42.1183 | 0 | 0.17 | 5.5 | 0.11 | 0.708932 | 0.000014 | 0.513155 | 0.000044 | 10.1 | 0.85 |
H03-R2243 | Serpentinite | 834 | 30.1208 | -42.1185 | 0 | 1.05 | 90.0 | 0.06 | 0.708855 | 0.000013 | 0.512432 | 0.000141 | -4.0 | 2.75 |
H03-R2301 | Serpentinite | 820 | 30.1208 | -42.1185 | 0 | 0.12 | 7.0 | 2.36 | 0.709027 | 0.000011 | 0.513138 | 0.000016 | 9.8 | 0.31 |
3645-1145 | Basalt | 957 | 30.1226 | -42.1304 | 0 | 0.50 | 108.0 | 11.00 | 0.703456 | 0.000016 | 0.513198 | 0.000009 | 10.9 | 0.17 |
3863-1236 | Chlorite blackwall | 837 | 30.1252 | -42.1236 | 0 | 0.05 | 4.0 | 0.39 | 0.705951 | 0.000016 | 0.513146 | 0.000009 | 9.9 | 0.19 |
3863-1419 | Talc-rich rock | 794 | 30.1257 | -42.1226 | 0 | 0.01 | 6.0 | 1.43 | 0.705648 | 0.000013 | 0.513129 | 0.000023 | 9.6 | 0.45 |
3863-1425 | Talc-rich rock | 794 | 30.1257 | -42.1226 | 0 | 0.02 | 5.0 | 0.79 | 0.707431 | 0.000014 | 0.513199 | 0.000008 | 10.9 | 0.15 |
3873-1124 | Talc-rich rock | 959 | 30.1236 | -42.1307 | 0 | 0.33 | 7.0 | 0.46 | 0.707677 | 0.000013 | 0.513089 | 0.000025 | 8.8 | 0.49 |
3873-1344 | Talc-rich rock | 923 | 30.1222 | -42.1281 | 0 | 0.31 | 11.0 | 4.40 | 0.705337 | 0.000016 | 0.512900 | 0.000007 | 5.1 | 0.14 |
3873-1250 | Amphibole schist | 956 | 30.1223 | -42.1296 | 0 | 0.00 | 6.5 | 2.22 | 0.704439 | 0.000016 | 0.513163 | 0.000005 | 10.2 | 0.10 |
3877-1313 | Amphibole schist | 1009 | 30.1204 | -42.1190 | 0 | 0.75 | 6.9 | 2.12 | 0.704837 | 0.000015 | 0.513356 | 0.000038 | 14.0 | 0.73 |
3865-1245 | Amphibole schist | 795 | 30.1242 | -42.1203 | 0 | 0.01 | 8.1 | 7.00 | 0.704405 | 0.000016 | 0.513179 | 0.000007 | 10.6 | 0.13 |
3867-1254 | Gabbro | 843 | 30.1226 | -42.1200 | 0 | 0.01 | 137.0 | 3.08 | 0.704294 | 0.000013 | 0.513187 | 0.000005 | 10.7 | 0.11 |
3867-1603 | Gabbro | 748 | 30.1248 | -42.1189 | 0 | 0.01 | 139.0 | 1.84 | 0.703422 | 0.000011 | 0.513178 | 0.000008 | 10.5 | 0.15 |
3876-1117 | Gabbro | 869 | 30.1243 | -42.1187 | 0 | 0.01 | 119.0 | 3.08 | 0.703208 | 0.000012 | 0.513191 | 0.000007 | 10.8 | 0.14 |
3876-1215 | Gabbro | 798 | 30.1247 | -42.1190 | 0 | 0.09 | 10.0 | 5.85 | 0.704619 | 0.000013 | 0.513192 | 0.000007 | 10.8 | 0.14 |
3880-1349 | Gabbro | 819 | 30.1206 | -42.1181 | 0 | 49.6 | 54.40 | 0.703630 | 0.000014 | 0.513206 | 0.000006 | 11.1 | 0.11 |