Preliminary petrology of diabases from Sites 469 and 471, Deep Sea Drilling Project Leg 63

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doi: 10.2973/dsdp.proc.63.126.1981
Author(s): Shibata, Tsugio; DeLong, Stephen E.
Author Affiliation(s): Primary:
Okayama Univ., Dep. Earth Sci., Tsushima, Okayama, Japan
Other:
State Univ. New York, Dep. Geol. Sci., Albany, NY, United States
Volume Title: Leg 63 of the cruises of the Drilling Vessel Glomar Challenger, Long Beach, California to Mazatlan, Mexico, October-November 1978
Volume Author(s): Orlofsky, Susan, editor; Yeats, Robert S.; Haq, Bilal U.; Barron, John A.; Bukry, David; Crouch, James; Denham, Charles; Douglas, A. G.; Grechin, Vladimir I.; Leinen, Margaret; Niem, Alan R.; Verma, Surendra Pal; Pisciotto, Kenneth A.; Poore, Richard Z.; Shibata, Tsugio; Wolfart, Reinhard
Source: Leg 63 of the cruises of the Drilling Vessel Glomar Challenger, Long Beach, California to Mazatlan, Mexico, October-November 1978, Susan Orlofsky, Robert S. Yeats, Bilal U. Haq, John A. Barron, David Bukry, James Crouch, Charles Denham, A. G. Douglas, Vladimir I. Grechin, Margaret Leinen, Alan R. Niem, Surendra Pal Verma, Kenneth A. Pisciotto, Richard Z. Poore, Tsugio Shibata and Reinhard Wolfart. Initial Reports of the Deep Sea Drilling Project, Vol.63, p.701-709. Publisher: Texas A & M University, Ocean Drilling Program, College Station, TX, United States. ISSN: 0080-8334 CODEN: IDSDA6
Note: In English. 7 refs.; illus. incl. 5 tables, 2 plates
Summary: Trace elements indicate that these are tholeiites, consisting of plagioclase, clinopyroxene, biotite, and colourless amphibole. Alteration products obscure their affinity with other tholeiites.
Year of Publication: 1981
Research Program: DSDP Deep Sea Drilling Project
IPOD International Phase of Ocean Drilling
Key Words: 02 Geochemistry; 05 Petrology, Igneous and Metamorphic; Biotite; California; Chain silicates; Continental shelf; DSDP Site 469; DSDP Site 471; Deep Sea Drilling Project; Diabase; East Pacific; Feldspar group; Framework silicates; Geochemistry; IPOD; Igneous rocks; Leg 63; Major elements; Mexico; Mica group; North Pacific; Northeast Pacific; Oceanography; Pacific Ocean; Petrology; Plagioclase; Plutonic rocks; Pyroxene group; Sheet silicates; Silicates; Textures; Trace elements; United States
Coordinates: N323700 N323700 W1203254 W1203254
N232856 N232856 W1122947 W1122947
Record ID: 1982015844
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom