| ชื่อเรื่อง | : | Evolution of the basalts from three back-arc basins of southwest Pacific |
| นักวิจัย | : | Mudholkar, A.V. , Paropkari, A.L. |
| คำค้น | : | basalts , petrology , geochemistry , mineralogy , magma chambers , plate tectonics , volcanic rocks , hydrothermal activity |
| หน่วยงาน | : | National Institute Of Oceanography (NIO), India |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2542 |
| อ้างอิง | : | Geo-Marine Letters, Vol.18; 305-314p. , http://drs.nio.org/drs/handle/2264/1789 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Petrography, petrochemistry, and mineral chemistry of basalts from the Woodlark, Manus, and Lau basins from the southwest Pacific have been studied to understand their magmatic evolution. Basalt from the western Woodlark Basin (Dobu Seamount) indicates mixing of a near-primitive magma with fractionated basaltic melt in shallow magma chambers. Basalts from Manus Basin and Central Lau Spreading Center (Lau Basin) are typical N-MORBs, and they exhibit olivine fractionation under high oxidizing conditions while basalts from Mangatolu Triple Junction (Lau Basin) are enriched in Al sub(2) O sub(3), K sub(2) O, and Zr indicative of a contribution from a subducting plate |
| บรรณานุกรม | : |
Mudholkar, A.V. , Paropkari, A.L. . (2542). Evolution of the basalts from three back-arc basins of southwest Pacific.
: National Institute Of Oceanography (NIO), India. Mudholkar, A.V. , Paropkari, A.L. . 2542. "Evolution of the basalts from three back-arc basins of southwest Pacific".
: National Institute Of Oceanography (NIO), India. Mudholkar, A.V. , Paropkari, A.L. . "Evolution of the basalts from three back-arc basins of southwest Pacific."
: National Institute Of Oceanography (NIO), India, 2542. Print. Mudholkar, A.V. , Paropkari, A.L. . Evolution of the basalts from three back-arc basins of southwest Pacific. : National Institute Of Oceanography (NIO), India; 2542.
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