Stakes, Debra S; Mével, Catherine; Cannat, Mathilde; Chaput, Teresa (1991): (Table 6) Representative amphibole compositions from metagabbros and late magmatic intrusives from ODP Hole 118-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757678, In supplement to: Stakes, DS et al. (1991): Metamorphic stratigraphy of 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, 153-180, https://doi.org/10.2973/odp.proc.sr.118.127.1991
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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 Elevation: -731.0 m * Maximum Elevation: -731.0 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
Comment:
Amphibole formulas were calculated after Robinson et al. (1982). Most formulas are based on 13 atoms, except Ca, Na, and K (= 13ECNK), although a few are based on all Fe as ferrous iron (=FE2 + ) , or 15 atoms, except Na and K (= 15ENK).
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Stakes, Debra S | DSDP/ODP/IODP sample designation | ||
2 | Piece | Piece | Stakes, Debra S | |||
3 | Comment | Comment | Stakes, Debra S | |||
4 | Description | Description | Stakes, Debra S | |||
5 | Silicon dioxide | SiO2 | % | Stakes, Debra S | Electron microprobe (EMP) | |
6 | Titanium dioxide | TiO2 | % | Stakes, Debra S | Electron microprobe (EMP) | |
7 | Aluminium oxide | Al2O3 | % | Stakes, Debra S | Electron microprobe (EMP) | |
8 | Iron oxide, FeO | FeO | % | Stakes, Debra S | Electron microprobe (EMP) | |
9 | Manganese oxide | MnO | % | Stakes, Debra S | Electron microprobe (EMP) | |
10 | Magnesium oxide | MgO | % | Stakes, Debra S | Electron microprobe (EMP) | |
11 | Calcium oxide | CaO | % | Stakes, Debra S | Electron microprobe (EMP) | |
12 | Sodium oxide | Na2O | % | Stakes, Debra S | Electron microprobe (EMP) | |
13 | Potassium oxide | K2O | % | Stakes, Debra S | Electron microprobe (EMP) | |
14 | Chlorine | Cl | % | Stakes, Debra S | Electron microprobe (EMP) | |
15 | Sum | Sum | % | Stakes, Debra S | Electron microprobe (EMP) | |
16 | - | - | Stakes, Debra S | |||
17 | Sum | Sum | % | Stakes, Debra S | ||
18 | Silicon | Si | # of ions | Stakes, Debra S | ||
19 | Aluminium | Al | # of ions | Stakes, Debra S | ||
20 | Sum | Sum | # | Stakes, Debra S | ||
21 | Aluminium | Al | # of ions | Stakes, Debra S | ||
22 | Iron 3+ | Fe3+ | # of ions | Stakes, Debra S | ||
23 | Titanium | Ti | # of ions | Stakes, Debra S | ||
24 | Magnesium | Mg | # of ions | Stakes, Debra S | ||
25 | Iron 2+ | Fe2+ | # of ions | Stakes, Debra S | ||
26 | Manganese | Mn | # of ions | Stakes, Debra S | ||
27 | Calcium | Ca | # of ions | Stakes, Debra S | ||
28 | Sum | Sum | # | Stakes, Debra S | ||
29 | Iron 2+ | Fe2+ | # of ions | Stakes, Debra S | ||
30 | Manganese | Mn | # of ions | Stakes, Debra S | ||
31 | Calcium | Ca | # of ions | Stakes, Debra S | ||
32 | Sodium | Na | # of ions | Stakes, Debra S | ||
33 | Sum | Sum | # | Stakes, Debra S | ||
34 | Calcium | Ca | # of ions | Stakes, Debra S | ||
35 | Sodium | Na | # of ions | Stakes, Debra S | ||
36 | Potassium | K | # of ions | Stakes, Debra S | ||
37 | Sum | Sum | # | Stakes, Debra S | ||
38 | Chlorine | Cl | # of ions | Stakes, Debra S |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
608 data points
Data
1 Sample label (DSDP/ODP/IODP sample designation) | 2 Piece | 3 Comment | 4 Description | 5 SiO2 [%] (Electron microprobe (EMP)) | 6 TiO2 [%] (Electron microprobe (EMP)) | 7 Al2O3 [%] (Electron microprobe (EMP)) | 8 FeO [%] (Electron microprobe (EMP)) | 9 MnO [%] (Electron microprobe (EMP)) | 10 MgO [%] (Electron microprobe (EMP)) | 11 CaO [%] (Electron microprobe (EMP)) | 12 Na2O [%] (Electron microprobe (EMP)) | 13 K2O [%] (Electron microprobe (EMP)) | 14 Cl [%] (Electron microprobe (EMP)) | 15 Sum [%] (Electron microprobe (EMP)) | 16 - | 17 Sum [%] | 18 Si [# of ions] | 19 Al [# of ions] | 20 Sum [#] | 21 Al [# of ions] | 22 Fe3+ [# of ions] | 23 Ti [# of ions] | 24 Mg [# of ions] | 25 Fe2+ [# of ions] | 26 Mn [# of ions] | 27 Ca [# of ions] | 28 Sum [#] | 29 Fe2+ [# of ions] | 30 Mn [# of ions] | 31 Ca [# of ions] | 32 Na [# of ions] | 33 Sum [#] | 34 Ca [# of ions] | 35 Na [# of ions] | 36 K [# of ions] | 37 Sum [#] | 38 Cl [# of ions] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
118-735B-19R-2D,98-100 | 12c | 13ECNK | brown blebs of magmatic pargasitic hornblende in clinopyroxene | 44.19 | 3.410 | 11.32 | 8.71 | 0.11 | 15.23 | 11.75 | 2.59 | 0.02 | 0.01 | 97.33 | 0.00 | 97.33 | 6.371 | 1.629 | 8 | 0.296 | 0.234 | 0.369 | 3.272 | 0.815 | 0.013 | 0 | 5 | 0.000 | 0.000 | 1.816 | 0.184 | 2 | 0.000 | 0.540 | 0.004 | 0.544 | 0.002 |
118-735B-19R-2D,98-100 | 12c | 13ECNK | green magnesio-hornblende within a synkinematic crack | 45.65 | 0.780 | 9.07 | 14.20 | 0.16 | 13.35 | 11.98 | 1.58 | 0.19 | 0.23 | 97.20 | 0.05 | 97.15 | 6.680 | 1.320 | 8 | 0.246 | 0.661 | 0.086 | 2.911 | 1.077 | 0.020 | 0 | 5 | 0.000 | 0.000 | 1.879 | 0.121 | 2 | 0.000 | 0.328 | 0.035 | 0.363 | 0.057 |
118-735B-19R-2D,98-100 | 12c | 13ECNK | intergrown neoblasts of brown tschermakitic | 44.02 | 3.850 | 11.29 | 9.06 | 0.14 | 14.50 | 11.93 | 2.04 | 0.03 | 0.00 | 96.86 | 0.00 | 96.86 | 6.391 | 1.609 | 8 | 0.324 | 0.153 | 0.420 | 3.138 | 0.947 | 0.018 | 0 | 5 | 0.000 | 0.000 | 1.856 | 0.144 | 2 | 0.000 | 0.429 | 0.006 | 0.435 | 0.000 |
118-735B-19R-2D,98-100 | 12c | 13ECNK | intergrown neoblasts of green magnesio-hornblende | 49.51 | 0.570 | 5.21 | 13.63 | 0.15 | 14.47 | 12.01 | 1.20 | 0.07 | 0.07 | 96.89 | 0.02 | 96.87 | 7.218 | 0.782 | 8 | 0.114 | 0.440 | 0.062 | 3.144 | 1.221 | 0.019 | 0 | 5 | 0.276 | 0.000 | 1.876 | 0.124 | 2 | 0.000 | 0.214 | 0.012 | 0.227 | 0.018 |
118-735B35R-2,105-108 | 4G | 15ENK | actinolitic hornblende, replacing clinopyroxene | 50.37 | 0.740 | 3.97 | 16.95 | 0.30 | 14.09 | 10.77 | 1.04 | 0.15 | 0.01 | 98.38 | 0.00 | 98.38 | 7.366 | 0.634 | 8 | 0.051 | 0.098 | 0.081 | 3.071 | 1.699 | 0.000 | 0 | 5 | 0.000 | 0.037 | 1.688 | 0.000 | 2 | 0.000 | 0.294 | 0.028 | 0.322 | 0.033 |
118-735B-35R-7,14-17 | 2 | 13ECNK | magnesian hastingsites; dark brown-to-green phase intergrown with phlogopite and forming a corona between olivine and plagiociase. The stoichiometry is also consistent with a calcium mica, but this was not confirmed by the optical properties | 38.69 | 0.000 | 17.46 | 15.56 | 0.26 | 10.39 | 11.66 | 3.16 | 0.30 | 0.18 | 97.66 | 0.04 | 97.62 | 5.716 | 2.284 | 8 | 0.729 | 0.872 | 0.000 | 2.287 | 1.050 | 0.032 | 0 | 5 | 0.000 | 0.000 | 1.846 | 0.154 | 2 | 0.000 | 0.750 | 0.057 | 0.807 | 0.044 |
118-735B-35R-7,14-17 | 2 | 13ECNK | magnesian hastingsites; large, green, chlorine-bearing phase in a synkinematic vein | 38.84 | 0.200 | 14.37 | 22.33 | 0.28 | 7.22 | 11.85 | 2.77 | 0.35 | 0.51 | 98.71 | 0.11 | 98.60 | 5.898 | 2.102 | 8 | 0.471 | 0.844 | 0.023 | 1.633 | 1.993 | 0.037 | 0 | 5 | 0.000 | 0.000 | 1.929 | 0.071 | 2 | 0.000 | 0.746 | 0.067 | 0.813 | 0.130 |
118-735B-58R-2,10-17 | 1B | 13ECNK | synkinematic actinolitic hornblende, found in the tail of a pyroxene augen in a thin mylonite zone | 51.54 | 0.042 | 4.23 | 13.32 | 0.13 | 15.29 | 11.89 | 0.87 | 0.04 | 0.05 | 97.78 | 0.01 | 97.77 | 7.372 | 0.628 | 8 | 0.086 | 0.558 | 0.045 | 3.260 | 1.036 | 0.016 | 0 | 5 | 0.209 | 0.000 | 1.822 | 0.178 | 2 | 0.000 | 0.064 | 0.007 | 0.071 | 0.012 |
118-735B-58R-2,10-17 | 1B | FE2+ | tremolite found as a coronitic replacement of olivine | 57.75 | 0.040 | 0.77 | 4.70 | 0.14 | 22.66 | 11.99 | 0.25 | 0.00 | 0.00 | 98.30 | 0.00 | 98.30 | 7.914 | 0.086 | 8 | 0.039 | 0.000 | 0.004 | 4.528 | 0.329 | 0.000 | 0 | 5 | 0.000 | 0.016 | 1.761 | 0.014 | 2 | 0.000 | 0.053 | 0.000 | 0.053 | 0.000 |
118-735B66R-4,14-19 | 4 | 13ECNK | fringe of actinolitic hornblende, found on a grain of diopside | 52.29 | 0.550 | 4.36 | 9.91 | 0.07 | 16.56 | 12.38 | 0.70 | 0.04 | 0.00 | 96.86 | 0.00 | 96.86 | 7.480 | 0.520 | 8 | 0.216 | 0.188 | 0.059 | 3.531 | 0.997 | 0.008 | 0 | 5 | 0.221 | 0.000 | 1.898 | 0.102 | 2 | 0.000 | 0.092 | 0.007 | 0.099 | 0.000 |
118-735B73R-6,8-10 | 1B | FE2+ | LMI vein; brown actinolitic hornblende was surrounded by sodic plagiociase (An25) | 48.30 | 1.230 | 4.92 | 16.48 | 0.27 | 12.83 | 10.25 | 1.57 | 0.28 | 0.00 | 96.13 | 0.00 | 96.13 | 7.262 | 0.738 | 8 | 0.135 | -0.001 | 0.139 | 2.875 | 1.852 | 0.000 | 0 | 5 | 0.000 | 0.034 | 1.651 | 0.093 | 2 | 0.000 | 0.365 | 0.054 | 0.419 | 0.000 |
118-735B-85R-4,17-25 | 1C | 13ECNK | brown, synkinematic, ferroan pargasitic hornblende | 43.27 | 3.380 | 11.51 | 13.17 | 0.24 | 12.11 | 10.80 | 2.88 | 0.30 | 0.00 | 97.56 | 0.00 | 97.56 | 6.350 | 1.650 | 8 | 0.343 | 0.310 | 0.362 | 2.649 | 1.306 | 0.030 | 0 | 5 | 0.000 | 0.000 | 1.698 | 0.302 | 2 | 0.000 | 0.518 | 0.056 | 0.574 | 0.000 |
118-735B-85R-4,17-25 | 1C | 13ECNK | large euhedral paragasitic hornblende in a synkinematic vein | 43.58 | 2.980 | 11.44 | 10.73 | 0.20 | 13.90 | 11.21 | 2.84 | 0.24 | 0.00 | 97.12 | 0.00 | 97.12 | 6.353 | 1.647 | 8 | 0.320 | 0.323 | 0.327 | 3.020 | 0.985 | 0.025 | 0 | 5 | 0.000 | 0.000 | 1.751 | 0.249 | 2 | 0.000 | 0.554 | 0.045 | 0.599 | 0.000 |
118-735B-85R-4,17-25 | 1C | 13ECNK | dark, bladed, ferroan, paragasitic hornblende replacing clinopyroxene | 43.42 | 3.630 | 11.60 | 12.20 | 0.17 | 12.68 | 11.07 | 2.72 | 0.27 | 0.00 | 97.76 | 0.00 | 97.76 | 6.337 | 1.663 | 8 | 0.334 | 0.251 | 0.398 | 2.758 | 1.238 | 0.021 | 0 | 5 | 0.125 | 0.000 | 1.731 | 0.269 | 2 | 0.000 | 0.501 | 0.050 | 0.551 | 0.000 |
118-735B-87R-5,20-22 | 3 | 15ENK | iron-rich actinolite that replaces plagiociase | 51.74 | 0.130 | 2.87 | 21.64 | 0.29 | 11.23 | 10.77 | 0.56 | 0.40 | 0.00 | 99.62 | 0.00 | 99.62 | 7.621 | 0.379 | 8 | 0.119 | -0.002 | 0.014 | 2.464 | 2.405 | 0.000 | 0 | 5 | 1.415 | 0.036 | 1.682 | 0.157 | 2 | 0.000 | 0.000 | 0.074 | 0.074 | 0.074 |
118-735B-87R-5,20-22 | 3 | 15ENK | cummingtonite that forms a brown rim on clinopyroxene | 53.31 | 0.170 | 1.30 | 21.77 | 0.69 | 17.48 | 3.78 | 0.29 | 0.01 | 0.00 | 98.76 | 0.00 | 98.76 | 7.744 | 0.256 | 8 | 0.033 | 0.000 | 0.019 | 3.785 | 1.230 | 0.000 | 0 | 5 | 0.000 | 0.080 | 0.505 | 0.000 | 2 | 0.084 | 0.083 | 0.001 | 0.168 | 0.000 |