Contents

Geotectonics

Vol. 55, No. 2, 2021

Methods for Medium-Scale Tectonic Mapping of Deep Ocean Areas

S. Yu. Sokolov and N. N. Turko p. 161  abstract

Paleomagnetism of the Mesoproterozoic Gabbro–Dolerite Dykes of the Bunger Hills (East Antarctica): A Key Paleomagnetic Pole and Tectonic Implications

V. Yu. Vodovozov, G. L. Leitchenkov, M. S. Egorov, N. A. Gonzhurov and E. V. Mikhalsky p. 179  abstract

The Nature and Evolution of the Ninetyeast Ridge: A Key Tectonic and Magmatic Feature of the East Indian Ocean

O. V. Levchenko, N. M. Sushchevskaya and Yu. G. Marinova p. 194  abstract

Granitoid Massifs of the Krasnoleninsky Arch in Western Siberia: Composition, Structure, Age, and Formation Conditions

A. O. Khotylev, A. A. Mayorov, A. K. Khudoley, V. B. Ershova, G. A. Kalmykov, V. B. Khubanov and M. V. Chervyakovskaya p. 219  abstract

Seismotectonic Features of the Spatial Volumetric Structure of Faults Activated with Chuy Earthquake Ms = 7.3 Occurred on September 27, 2003 in Mountain Altai (Russia): Results of the Study of the Upper-Crustal Focal Area

A. F. Emanov, A. A. Emanov and A. V. Fateev p. 240  abstract

The Anah Anticline: An Outstanding Anticline between Two Major Tectonic Zones in Iraq

V. K. Sissakian, N. Al-Ansari and A. D. Abdulahad p. 250  abstract

Application of 3D Structural Modeling to Analyze the Structural Geometry and Kinematic Evolution: A Case Study from Lab-e-Safid and Qale Nar Subsurface Anticlines in the Northern Dezful Embayment, Iran

R. Razavi Pash, Kh. Sarkarinejad, H. Zarehparvar Ghoochaninejad and H. Motamedi p. 261  abstract

Trend Analysis of Polynomial Surfaces and Surface Dynamics (TAPS‒SDs): A Paradigm from (MMT‒NPHMZ) in the Northwestern Himalayas, Pakistan

I. S. Kaukab, S. Batool and S. A. Mahmood p. 273  abstract

Evolution of the Seven Devils Volcanic Arc and Period of Amalgamation with the North American Craton Based on Zircon U/Pb Geochronology and Hf Isotope Geochemistry of Intrusions in the Seven Devils Mountains, Western Idaho (USA)

H. L. Casares, K. N. Nicholson and Sh. J. Malone p. 293  abstract