Boninitic volcanism in the Oman ophiolite: Implications for thermal condition during transition from spreading ridge to arc

Geology

Volumn 30, Issue 10, 2002, Pages 899-902

  Ishikawa, Tsuyoshi ^a   Nagaishi, Kazuya ^a   Umino, Susumu ^a  

^a SHIZUOKA UNIVERSITY   (Japan)

Author keywords

Boninites; Geochemistry; Mineralogy; Oman ophiolite; Subduction zones; Thermal structure

Indexed keywords

LAVA;

TRACE ELEMENTS; VOLCANOES;

GEOLOGY;

BONINITE; OPHIOLITE; PETROGENESIS; SPREADING CENTER; SUBDUCTION ZONE; THERMAL EVOLUTION; VOLCANISM;

OMAN;

EID: 0036808386     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(2002)030<0899:BVITOO>2.0.CO;2     Document Type: Article

References (25)

1. The volcanic stratigraphy and petrogenesis of the Oman ophiolite complex
2. Shear zones, thrusts and related magmatism in the Oman ophiolite: Initiation of thrusting on an oceanic ridge
3. EPR microplates, a model for the Oman ophiolite
4. Petrology and origin of primitive lavas from the Troodos ophiolite. Cyprus
5. Mantle flow patterns at an oceanic spreading centre: The Oman peridotite record
6. Classification, petrogenesis and tectonic setting of boninite
7. The death of an accretion zone as evidenced by the magmatic history of the Sumail ophiolite (Oman)
8. Origin of the slab component in arc lavas from across-arc variation of B and Pb isotopes
9. Source, composition and distribution of the fluid in the Kurile mantle wedge: Constraints from across-arc variations of B/Nb and B isotopes
10. Boron isotope and trace element systematics of the three volcanic zones in the Kamchatka arc
11. Geochemistry of gabbro sills in the crustmantle transition zone of the Oman ophiolite: Implications for the origin of the oceanic lower crust
12. Ridge axial segmentation in the Oman ophiolite: Evidence from along-strike variations in the sheeted dike complex
13. Trace element analysis of rock samples using graphite furnace-atomic absorption spectrometry
14. A new magma chamber model based on structural studies in the Oman ophiolite
15. Boninite and harzburgite from Leg 125 (Bonin-Mariana forearc): A case study of magma genesis during the initial stage of subduction
16. Chemical and isotopic systematics of oceanic basalts: Implications for mantle composition and processes
17. Magma mixing in boninite sequence of Chichijima, Bonin Islands
18. Experimental studies on boninite petrogenesis
19. The transition from spreading to subduction: Evidence from the Semail ophiolite, northern Oman mountains
20. Experimental evidence for the origin of boninites: Near-liquidus phase relations to 7.5 kbar
21. Petrography, mineral chemistry, and phase relations of the basement boninite series of Site 786, Izu-Bonin forearc
22. High-Ca and low-Ca boninites from Chichijima. Bonin (Ogasawara) archipelago