THE ORIGIN AND STRUCTURE OF THE LOWER CRUST OF OCEANS AND BACK-ARC SEAS: EVIDENCE FROM THE MARKOV DEEP (MID-ATLANTIC RIDGE) AND THE VOIKAR OPHIOLITE ASSOCIATION (POLAR URALS)

The Markov Deep (the axial part of the slow-spreading Mid-Atlantic Ridge, 6°N, Sierra Leone oceanic core complex) and the Paleozoic Voikar ophiolite association (Polar Urals) formed in the back-arc sea conditions. In both cases, the lower crust of a close structure was formed on the basements compos...

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التفاصيل البيبلوغرافية

الحاوية / القاعدة:	Геодинамика и тектонофизика
المؤلف الرئيسي:	E. V. Sharkov
التنسيق:	مقال
اللغة:	الإنجليزية
منشور في:	Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust 2019-03-01
الموضوعات:	slow-spreading ridge oceanic core complex (occ) lower crust layered mafic-ultramafic intrusion back-arc spreading underplating
الوصول للمادة أونلاين:	https://www.gt-crust.ru/jour/article/view/771