Natland, James H. 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

Leg/Site/Hole:
ODP 111
ODP 137
ODP 140
ODP 148
DSDP 68
DSDP 69
DSDP 70
DSDP 83
DSDP 92
DSDP 68 501
DSDP 69 504
DSDP 70 504
DSDP 83 504
DSDP 92 504
ODP 111 504
ODP 137 504
ODP 140 504
ODP 148 504
DSDP 69 505
Identifier:
1983-052539
georefid

10.2973/dsdp.proc.69.154.1983
doi

Creator:
Natland, James H.
Scripps Inst. Oceanol., Deep Sea Drill. Proj., La Jolla, CA, United States
author

Adamson, A. C.
Lamont-Doherty Geol. Obs., United States
author

Laverne, Christine
Univ. Miami, Rosenstiel Sch. Mar. Atmos. Sci., United States
author

Melson, William G.
Woods Hole Oceanogr. Inst., United States
author

O'Hearn, Timothy
Scripps Inst. Oceanogr., Deep Sea Drill. Proj., United States
author

Identification:
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
1983
In: Cann, J. R., Langseth, Marcus G., Honnorez, Jose, Von Herzen, Richard P., White, S. M., Bacon, Michael P., Anderson, Roger N., Lawrence, James R., Natland, James H., Nekhoroshkov, Vladislav L., Pertsev, Nikolai N., Ponomarev, Vladimir N., Zoback, Mark D., Adamson, A. C., Barrett, Timothy J., Becker, Keir, Beiersdorf, Helmut, Bender, Michael, Borella, Peter E., Furuta, Toshio, Hubberten, Hans-Wolfgang, Jones, Steven C., Karato, Shun-ichiro, Laverne, Christine, Levi, Shaul, Migdisov, Areg G., Moorby, S. Anthony, Mottl, Michael J., Noack, Yves, Sancetta, Constance A., Schrader, Edward L., Wilkens, Roy H., Stout, Larry N. (editor), Bailey, Marian G. (editor), Initial reports of the Deep Sea Drilling Project covering Leg 68 (Site 501), Leg 69, and Leg 70 (Site 504) of the cruises of the drilling vessel Glomar Challenger, Puntarenas, Costa Rica to Balboa, Panama, July-December 1979
Texas A & M University, Ocean Drilling Program, College Station, TX, United States
69
811-858
English
Coverage:Geographic coordinates:
North:2.0000
West:-83.5000East: -83.4000
South:1.0000

Igneous and metamorphic petrology; basaltic composition; basalts; chain silicates; chrome spinel; clinopyroxene; composition; Costa Rica Rift; crust; Deep Sea Drilling Project; DSDP Site 501; DSDP Site 504; DSDP Site 505; East Pacific; Equatorial Pacific; feldspar group; framework silicates; glasses; igneous rocks; IPOD; Leg 111; Leg 137; Leg 140; Leg 148; Leg 68; Leg 69; Leg 70; Leg 83; Leg 92; magmas; mantle; nesosilicates; North American Pacific; North Pacific; Northeast Pacific; Ocean Drilling Program; oceanic crust; olivine group; orthosilicates; oxides; Pacific Ocean; Panama Basin; peridotites; petrology; phase equilibria; phenocrysts; plagioclase; plutonic rocks; pyroxene group; silicates; ultramafics; volcanic rocks;

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