Geochemistry of basalts from Deep Sea Drilling Project holes 556-564

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doi: 10.2973/dsdp.proc.82.120.1985
Author(s): Drake, N. E. R.; Rhodes, J. Michael; Autio, L. K.
Author Affiliation(s): Primary:
Univ. Mass., Dep. Geol. and Geophys., Amherst, MA, United States
Other:
Lamont-Doherty Geol. Obs., Palisades, NY, United States
Wash. Univ., Dep. Earth and Planet. Sci., St. Louis, MO, United States
Hawaii Inst. Geophys., Honolulu, HI, United States
Fla. State Univ., Dep. Geol., Tallahasse, FL, United States
Curtis and Echols Geol. Consultants, Houston, TX, United States
Univ. Mass., Dep. Geol., Amherst, MA, United States
Univ. Leicester, Dep. Geol., Leicester, United Kingdom
Scripps Inst. Oceanogr., La Jolla, Ca, United States
Ruhr-Univ. Bochum, Inst. Geol., Federal Republic of Germany
Univ. R.I., Grad. Sch. Oceanogr., Kingston, RI, United States
Univ. Mass., United States
Volume Title: Initial reports of the Deep Sea Drilling Project; covering Leg 82 of the cruises of the Drilling Vessel Glomar Challenger; Ponta Delgada, Azores, to Balboa, Panama; September-November 1981
Volume Author(s): Bougault, Henri; Cande, Steven C.; Brannon, Joyce C.; Christie, David M.; Clark, Murlene; Curtis, Doris Malkin; Drake, Natalie; Echols, Dorothy J.; Hill, Ian Ashley; Khan, Mohammed Javed; Mills, William G.; Neuser, Rolf; Rideout, Marion L.; Weaver, Barry L.; Whalen, Elizabeth
Source: Initial reports of the Deep Sea Drilling Project; covering Leg 82 of the cruises of the Drilling Vessel Glomar Challenger; Ponta Delgada, Azores, to Balboa, Panama; September-November 1981, Henri Bougault, Steven C. Cande, Joyce C. Brannon, David M. Christie, Murlene Clark, Doris Malkin Curtis, Natalie Drake, Dorothy J. Echols, Ian Ashley Hill, Mohammed Javed Khan, William G. Mills, Rolf Neuser, Marion L. Rideout, Barry L. Weaver and Elizabeth Whalen. Initial Reports of the Deep Sea Drilling Project, Vol.82, p.421-438. Publisher: Texas A & M University, Ocean Drilling Program, College Station, TX, United States. ISSN: 0080-8334 CODEN: IDSDA6
Note: In English. With two appendices. 34 refs.; illus. incl. 16 tables, sketch map
Summary: The wide variety of chemical compositions of these North Atlantic basalts indicates a complex petrogenetic history. Crystal fractionation, magma mixing, complex melting and mantle heterogeneity appear to be involved.
Year of Publication: 1985
Research Program: DSDP Deep Sea Drilling Project
IPOD International Phase of Ocean Drilling
Key Words: 02 Geochemistry; Atlantic Ocean; Azores Platform; Azores triple junction; Basalts; DSDP Site 556; DSDP Site 557; DSDP Site 558; DSDP Site 559; DSDP Site 560; DSDP Site 561; DSDP Site 562; DSDP Site 563; DSDP Site 564; Deep Sea Drilling Project; FAMOUS; Fractional crystallization; Geochemistry; Hayes fracture zone; Heterogeneity; Hot spots; IPOD; Igneous rocks; Leg 82; Mantle; Metals; Metasomatism; Mid-Atlantic Ridge; Mid-Atlantic Ridge Basalt; Mid-ocean ridge basalts; North Atlantic; Rare earths; Trace elements; Volcanic rocks
Coordinates: N300000 N400000 W0240000 W0450000
Record ID: 1985081662
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom