Natland, James H; Adamson, Andrew C; Laverne, Christine; Melson, William G; O'Hearn, Timothy (1983): (Table 5) Geochemistry of olivines at DSDP Holes 70-504B and 69-505B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817004, In supplement to: Natland, JH et al. (1983): A compositionally nearly steady-state magma chamber at the Costa Rica Rift: Evidence from basalt glass and mineral data, Deep Sea Drilling Project Sites 501, 504, and 505. 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, 811-858, https://doi.org/10.2973/dsdp.proc.69.154.1983
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 1.573500 * Median Longitude: -83.759150 * South-bound Latitude: 1.227000 * West-bound Longitude: -83.788300 * North-bound Latitude: 1.920000 * East-bound Longitude: -83.730000
Date/Time Start: 1979-09-29T00:00:00 * Date/Time End: 1979-12-04T00:00:00
Minimum Elevation: -3507.0 m * Maximum Elevation: -3460.0 m
Event(s):
69-505B * Latitude: 1.920000 * Longitude: -83.788300 * Date/Time: 1979-09-29T00:00:00 * Elevation: -3507.0 m * Penetration: 178 m * Recovery: 6.8 m * Location: North Pacific/GRABEN * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 42 m cored; 0 m drilled; 16.3 % recovery
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
Comment:
Number of cations on the basis of 4 oxygens. Empty cells mean no data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Natland, James H | DSDP/ODP/IODP sample designation | ||
| 3 | Piece | Piece | Natland, James H | |||
| 4 | Silicon dioxide | SiO2 | % | Natland, James H | Electron microprobe (EMP) | |
| 5 | Iron oxide, FeO | FeO | % | Natland, James H | Electron microprobe (EMP) | Total iron |
| 6 | Manganese oxide | MnO | % | Natland, James H | Electron microprobe (EMP) | |
| 7 | Magnesium oxide | MgO | % | Natland, James H | Electron microprobe (EMP) | |
| 8 | Calcium oxide | CaO | % | Natland, James H | Electron microprobe (EMP) | |
| 9 | Nickel oxide | NiO | % | Natland, James H | Electron microprobe (EMP) | |
| 10 | Chromium(III) oxide | Cr2O3 | % | Natland, James H | Electron microprobe (EMP) | |
| 11 | Total | Total | % | Natland, James H | Electron microprobe (EMP) | |
| 12 | Silicon | Si | # of ions | Natland, James H | Calculated based on oxygen number | |
| 13 | Manganese | Mn | # of ions | Natland, James H | Calculated based on oxygen number | |
| 14 | Nickel | Ni | # of ions | Natland, James H | Calculated based on oxygen number | |
| 15 | Chromium | Cr | # of ions | Natland, James H | Calculated based on oxygen number | |
| 16 | Iron 2+ and 3+ | Fe | # of ions | Natland, James H | Calculated based on oxygen number | |
| 17 | Magnesium | Mg | # of ions | Natland, James H | Calculated based on oxygen number | |
| 18 | Calcium | Ca | # of ions | Natland, James H | Calculated based on oxygen number | |
| 19 | Yttrium | Y | # of ions | Natland, James H | Calculated based on oxygen number | 6 |
| 20 | Forsterite | Fo | % | Natland, James H | CIPW Norm | |
| 21 | Group | Group | Natland, James H | see reference(s) | Glass group | |
| 22 | Comment | Comment | Natland, James H |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
181 data points
Data
| 1 Event | 2 Sample label | 3 Piece | 4 SiO2 [%] | 5 FeO [%] | 6 MnO [%] | 7 MgO [%] | 8 CaO [%] | 9 NiO [%] | 10 Cr2O3 [%] | 11 Total [%] | 12 Si [# of ions] | 13 Mn [# of ions] | 14 Ni [# of ions] | 15 Cr [# of ions] | 16 Fe [# of ions] | 17 Mg [# of ions] | 18 Ca [# of ions] | 19 Y [# of ions] | 20 Fo [%] | 21 Group | 22 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 70-504B | 70-504B-39-2,144-147 | 496 | 40.50 | 12.20 | 0.16 | 46.89 | 0.34 | 0.12 | 0.02 | 100.24 | 1.007 | 0.003 | 0.003 | 0.001 | 0.252 | 1.727 | 0.009 | 1.995 | 87.0 | K | Analyst = Laverne |
| 70-504B | 70-504B-40-1,37-39 | 507 | 40.04 | 12.22 | 0.30 | 47.40 | 0.27 | 0.13 | 0.04 | 100.40 | 0.990 | 0.006 | 0.003 | 0.001 | 0.253 | 1.748 | 0.007 | 2.015 | 87.0 | K | Analyst = Laverne |
| 70-504B | 70-504B-40-3,56-58 | 548 | 40.49 | 13.18 | 0.17 | 46.49 | 0.32 | 0.15 | 0.08 | 100.89 | 0.999 | 0.004 | 0.003 | 0.002 | 0.272 | 1.710 | 0.009 | 2.000 | 86.0 | K | Analyst = Laverne |
| 70-504B | 70-504B-41-1,118-120 | 594 | 40.01 | 12.81 | 0.23 | 47.38 | 0.33 | 0.19 | 0.01 | 100.95 | 0.987 | 0.005 | 0.004 | 0.003 | 0.264 | 1.742 | 0.009 | 2.027 | 86.5 | K | Analyst = Laverne |
| 70-504B | 70-504B-63-4,90-91 | 1400 | 40.71 | 12.27 | 0.21 | 47.12 | 0.30 | 0.08 | 0.06 | 100.75 | 1.002 | 0.004 | 0.002 | 0.001 | 0.252 | 1.728 | 0.008 | 1.995 | 87.0 | O | Analyst = Laverne |
| 69-505B | 69-505B-2-2,100-103 | 142 | 41.30 | 12.39 | 0.20 | 46.90 | 0.37 | 0.00 | 0.00 | 101.16 | 1.010 | 0.004 | 0.254 | 1.712 | 0.010 | 1.980 | 87.1 | P | Analyst = Adamson | ||
| 69-505B | 69-505B-3-1,109-112 | 175 | 40.59 | 11.88 | 0.18 | 47.25 | 0.33 | 0.00 | 0.00 | 100.23 | 1.002 | 0.004 | 0.245 | 1.738 | 0.009 | 1.996 | 87.6 | P | Analyst = Adamson | ||
| 69-505B | 69-505B-3-1,109-112 | 175 | 40.48 | 12.31 | 0.16 | 47.29 | 0.33 | 0.00 | 0.00 | 100.57 | 0.998 | 0.003 | 0.254 | 1.738 | 0.009 | 2.004 | 87.3 | P | Analyst = Adamson | ||
| 69-505B | 69-505B-3-1,109-112 | 175 | 39.80 | 10.62 | 0.16 | 48.09 | 0.36 | 0.00 | 0.00 | 99.03 | 0.998 | 0.003 | 0.220 | 1.778 | 0.010 | 2.011 | 89.0 | P | Analyst = Adamson |