Natland, James H; Adamson, Andrew C; Laverne, Christine; Melson, William G; O'Hearn, Timothy (1983): (Table 1) Geochemistry of basaltic glasses at DSDP Legs 68-70 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817002, 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: 1.457500 * Median Longitude: -83.750883 * South-bound Latitude: 1.226800 * West-bound Longitude: -83.790000 * North-bound Latitude: 1.920000 * East-bound Longitude: -83.730000
Date/Time Start: 1979-07-08T00:00:00 * Date/Time End: 1979-12-04T00:00:00
Minimum Elevation: -3525.0 m * Maximum Elevation: -3457.0 m
Event(s):
68-501 * Latitude: 1.227200 * Longitude: -83.734300 * Date/Time: 1979-07-08T00:00:00 * Elevation: -3457.0 m * Penetration: 337.1 m * Recovery: 70.5 m * Location: North Pacific/FLANK * Campaign: Leg68 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 137.7 m cored; 0.5 m drilled; 51.2 % recovery
69-504A * Latitude: 1.226800 * Longitude: -83.732500 * Date/Time: 1979-09-24T00:00:00 * Elevation: -3458.0 m * Penetration: 277 m * Recovery: 207 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
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)
Comment:
VG Numbers 5186 to 5222 were sampled on board Glomar Challenger by J. Natland and J. Honnorez. VG Numbers 5450 to 5469 and 5880 to 5900 were sampled at the DSDP West Coast Repository by J. Natland at two separate times respectively between 12 and 18 months following Leg 70.
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 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Natland, James H | DSDP/ODP/IODP sample designation | ||
| 6 | Number | No | Natland, James H | VG | ||
| 7 | Silicon dioxide | SiO2 | % | Natland, James H | Electron microprobe (EMP) | |
| 8 | Aluminium oxide | Al2O3 | % | Natland, James H | Electron microprobe (EMP) | |
| 9 | Iron oxide, FeO | FeO | % | Natland, James H | Electron microprobe (EMP) | |
| 10 | Magnesium oxide | MgO | % | Natland, James H | Electron microprobe (EMP) | |
| 11 | Calcium oxide | CaO | % | Natland, James H | Electron microprobe (EMP) | |
| 12 | Sodium oxide | Na2O | % | Natland, James H | Electron microprobe (EMP) | |
| 13 | Potassium oxide | K2O | % | Natland, James H | Electron microprobe (EMP) | |
| 14 | Titanium dioxide | TiO2 | % | Natland, James H | Electron microprobe (EMP) | |
| 15 | Phosphorus pentoxide | P2O5 | % | Natland, James H | Electron microprobe (EMP) | |
| 16 | Total | Total | % | Natland, James H | Electron microprobe (EMP) | |
| 17 | Group | Group | Natland, James H | see reference(s) | Glass group |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
884 data points