Barrett, T J (1983): (Table 1) 87Sr/86Sr ratios, Rb and Sr concentrations, and sample descriptions at DSDP Holes 69-504B and 70-504B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.816537, In supplement to: Barrett, TJ (1983): Strontium- and lead-isotope composition of some basalts from Deep Sea Drilling Project Hole 504B, Costa Rica Rift, Legs 69 and 70. In: Cann, JR; Langseth, MG; Honnorez, J; Von Herzen, RP; White, SM; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 69, 643-650, https://doi.org/10.2973/dsdp.proc.69.138.1983
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 1.227100 * Median Longitude: -83.730100 * South-bound Latitude: 1.227000 * West-bound Longitude: -83.730200 * North-bound Latitude: 1.227200 * East-bound Longitude: -83.730000
Date/Time Start: 1979-10-07T00:00:00 * Date/Time End: 1979-12-04T00:00:00
Minimum Elevation: -3460.0 m * Maximum Elevation: -3460.0 m
Event(s):
69-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time: 1979-10-07T00:00:00 * Elevation: -3460.0 m * Penetration: 489 m * Recovery: 262 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
70-504B * Latitude: 1.227000 * Longitude: -83.730000 * Date/Time: 1979-12-04T00:00:00 * Elevation: -3460.0 m * Penetration: 836.1 m * Recovery: 91.6 m * Campaign: Leg70 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 328.6 m cored; 18.5 m drilled; 27.9 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Barrett, T J | DSDP/ODP/IODP sample designation | ||
| 3 | Sample ID | Sample ID | Barrett, T J | |||
| 4 | Piece | Piece | Barrett, T J | |||
| 5 | Lithology/composition/facies | Lithology | Barrett, T J | |||
| 6 | Alteration | Alteration | Barrett, T J | #1 | ||
| 7 | Alteration | Alteration | Barrett, T J | #2 | ||
| 8 | Alteration | Alteration | Barrett, T J | #3 | ||
| 9 | Rubidium | Rb | mg/kg | Barrett, T J | X-ray fluorescence (XRF) | |
| 10 | Strontium | Sr | mg/kg | Barrett, T J | X-ray fluorescence (XRF) | |
| 11 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Barrett, T J | Mass spectrometry | ||
| 12 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Barrett, T J | Mass spectrometry | 2 standard errors of the mean |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
156 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Sample ID | 4 Piece | 5 Lithology | 6 Alteration (#1) | 7 Alteration (#2) | 8 Alteration (#3) | 9 Rb [mg/kg] (X-ray fluorescence (XRF)) | 10 Sr [mg/kg] (X-ray fluorescence (XRF)) | 11 87Sr/86Sr (Mass spectrometry) | 12 87Sr/86Sr e [±] (2 standard errors of the mean...) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 69-504B | 69-504B-3-1,102-105 | 1 | 253 | Fine-grained aphyric basalt; pillow or thin flow (80 cm thick); sample from middle | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Reddish-brown alteration minerals indicative of relatively oxidizing conditions (hematite, Fe-hydroxide, iddingsite), occurring as alteration products of olivine and glass, and as vesicle fillings | 3.6 | 68.8 | 0.70377 | 0.00006 | |
| 69-504B | 69-504B-8-3,75-80 | 2 | 540 | Medium-grained, sub-aphyric basalt; massive flow (at least 1.5 m thick); sample from middle | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 2.5 | 69.4 | 0.70316 | 0.00006 | ||
| 69-504B | 69-504B-13-2,86-89 | 3 | 779 | Fine-grained aphyric basalt; pillow or thin flow; sample from middle | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Reddish-brown alteration minerals indicative of relatively oxidizing conditions (hematite, Fe-hydroxide, iddingsite), occurring as alteration products of olivine and glass, and as vesicle fillings | 9.5 | 74.0 | 0.70337 | 0.00005 | |
| 69-504B | 69-504B-19-2,82-85 | 4 | 1145 | Fine-grained moderately Pl-Ol-Cpx-phyric basalt; pillow; sample from middle | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 2.0 | 64.6 | 0.70318 | 0.00004 | ||
| 69-504B | 69-504B-25-2,97-101 | 5 | 1434 | Fine-grained aphyric basalt; pillow or thin flow (55 cm thick); sample from middle | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 6.2 | 74.1 | 0.70287 | 0.00005 | ||
| 69-504B | 69-504B-29-1,50-52 | 6 | 1569 | Fine-grained aphyric basalt, probably pillow material | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 0.70291 | 0.00005 | ||||
| 70-504B | 70-504B-33-1,28-30 | 7 | 184 | Medium-grained highly Ol-Pl phyric basalt; massive unit (about 3 m thick); sample from about 70 cm below top | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Reddish-brown alteration minerals indicative of relatively oxidizing conditions (hematite, Fe-hydroxide, iddingsite), occurring as alteration products of olivine and glass, and as vesicle fillings | 1.3 | 78.5 | 0.70291 | 0.00004 | |
| 70-504B | 70-504B-34-2,32-37 | 8 | 242 | Fine-grained moderately Pl-Ol-phyric basalt; pillow; sample from margin | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Reddish-brown alteration minerals indicative of relatively oxidizing conditions (hematite, Fe-hydroxide, iddingsite), occurring as alteration products of olivine and glass, and as vesicle fillings | 1.4 | 67.4 | 0.70340 | 0.00006 | |
| 70-504B | 70-504B-36-2,44-46 | 9 | 307 | Medium-grained moderately plphyric basalt; massive unit about 6 m thick); sample from about 2 m below top | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Pyrite, indicative of relatively reducing conditions; where pyrite is indicated, it is not present in the sampie, but in veins within 30 cm above or below it | 0.0 | 58.2 | 0.70262 | 0.00007 | |
| 70-504B | 70-504B-38-1,90-92 | 10 | 420 | Medium-grained moderately Ol-Pl-Cpx-phyric basalt; Pillow interior | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Reddish-brown alteration minerals indicative of relatively oxidizing conditions (hematite, Fe-hydroxide, iddingsite), occurring as alteration products of olivine and glass, and as vesicle fillings | Pyrite, indicative of relatively reducing conditions; where pyrite is indicated, it is not present in the sampie, but in veins within 30 cm above or below it | 0.70306 | 0.00005 | ||
| 70-504B | 70-504B-41-2,17-19 | 11 | 599 | Medium-grained moderately Pl-Ol-phyric basalt; massive flow (about 14 m thick); sample from about 3 m above base | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 0.70296 | 0.00005 | ||||
| 70-504B | 70-504B-46-1,112-116 | 12 | 778 | Fine-grained sparsely Pl-phyric basalt; pillow; sample from margin | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 0.1 | 60.8 | 0.70259 | 0.00007 | ||
| 70-504B | 70-504B-52-3,62-65 | 13 | 1030 | Medium-grained sparsely Ol-Pl-pnyric basalt; massive unit (at least 4 m thick); sample from middle | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Pyrite, indicative of relatively reducing conditions; where pyrite is indicated, it is not present in the sampie, but in veins within 30 cm above or below it | 0.5 | 60.2 | 0.70269 | 0.00005 | |
| 70-504B | 70-504B-57-1,83-88 | 14 | 1139 | Fine-grained moderately Pl-Ol-phyric basalt; pillow; sample from margin | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 0.2 | 73.2 | 0.70279 | 0.00004 | ||
| 70-504B | 70-504B-63-4,5-8 | 15 | 1393 | Glassy pillow rim; glass partly altered to green smectite | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 2.8 | 62.5 | 0.70465 | 0.00007 | ||
| 70-504B | 70-504B-64-2,125-130 | 16 | 1436 | Medium-grained aphyric basalt; massive flow (about 1.5 m thick); sample from lower portion | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | Pyrite, indicative of relatively reducing conditions; where pyrite is indicated, it is not present in the sampie, but in veins within 30 cm above or below it | 0.3 | 53.3 | 0.70268 | 0.00007 | |
| 70-504B | 70-504B-70-2,3-7 | 17 | 1563 | Coarse-grained ophitic basalt; massive flow (or sill) of unknown thickness; sample from about 25 cm below top | Colorless to green smectites occurring as alteration products of olivine and glass, and as vesicle fillings | 0.1 | 59.8 | 0.70255 | 0.00006 |