North-North-East Tectonic Belt

Seismotectonic domains of northeastern India and adjacent areas

South of the Siwalik belt is the vast Indo-Gangetic alluvial plain, punctuated by subsurface ridges that occur in tectonic continuation of the Indian shield. The Meghalaya …

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Early–Middle Jurassic magmatism, stratigraphy, and deformation in North

The Early to Middle Jurassic interval represents a critical phase in the tectonic evolution of the Northeast Asian continent. The closure of the Mongol-Okhotsk Ocean during …

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Map showing major tectonic features of northeast India region …

Download scientific diagram | Map showing major tectonic features of northeast India region (after GSI 19 ). Two great earthquakes (M > 8.0) are shown by stars, and the large earthquakes (8.0 …

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Coupling response of the Meso–Cenozoic differential evolution of …

Moreover, a series of north-northeast (NNE)-trending basin–mountain deformations and Meso–Cenozoic magmatism became more intense from west to east in the NCC (Fig. 1 c; …

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Coupling and transition of Meso–Cenozoic

The Taihang Tectonic Belt (TTB) and the Qinling Orogen (QO) today are in a T-shaped arrangement within the Eurasian Plate, of which the Taihang Mountains is a north …

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The Geologic History of the Northeast Georgia Mountains

Widespread plutonism occurred in the North Georgia Mountains during this orogeny. Rifting occurred throughout the Mesozoic, culminating in the formation of the Atlantic …

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Triassic volcanism on the North margin of the North China Craton

The near east–west tectonic belt in the early Mesozoic was superimposed with the north-northeast tectonic belt in the late Mesozoic and vertical uplifting structures with …

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Structures and tectonics of Northeast India

to the north, Indo-Burma ranges to the east, Bangladesh to the south and the Andaman Sumatra region to the southeast. The Shillong Plateau, Mikir hills, Assam valley, Tripura fold belt and …

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Tectonic evolution of early Mesozoic sedimentary basins in the …

The westward migration of depocenter is assumed the consequence of uplifting of the eastern part of the North China block in response to the collision of the North and South …

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Revisiting State of Stress and Geodynamic Processes in Northeast India

The paper investigates to study components of seismicity and prevailing tectonic stress regimes of the considered region by analyzing the earthquake data that occurred during …

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Continental‐Margin Structure of Northeast

Abstract The continental margin of Northeast China and its adjacent areas is composed of two tectonic belts. The inner belt is a collage made up of fragments resulting from breakup of an …

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Geological setting, tectonic evolution and spatio-temporal

Our research shows that many conjunctive belts or tectonic melange belts exist in the south-central peninsula of Southeast Asia, and the Indosinian block is composed of …

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Petrography and tectono-provenance of the Barail Group of rocks, Belt

The tectonic evolution of north east India is directly correlated with the movement of Indian plate and its interaction with the Myanmar plate in the east and the Naga Hill sector is …

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Metamorphism and tectonics of a continental arc root: Insights …

These new insights into the early Paleozoic tectonometamorphic evolution of the North Wulan metamorphic complex constrain the northward subduction polarity of the South …

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Seismotectonics in Northeast India: a stress analysis of focal

The E-W to ENE-WSW trending Eastern Himalaya collision belt north of 27°N includes south and southeast of the Tibet Plateau, the south-verging Main Central Thrust …

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Petrogenesis and tectonic significance of the late Middle Triassic I

The QLOB can be divided into three sections from north to south: the North Qilian Tectonic Belt, Central Qilian Tectonic Belt, and South Qilian Tectonic Belt (Wang and Liu, 1976). Among …

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Gravity anomalies and deep structure of the northeastern Tibetan

The GPS velocity direction is to the northeast in the Qiangtang Block, Bayan Har Block, and Qilian orogenic belt, and east–west from the Qiangtang Block to the Longmenshan …

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Magmatic Belts of Northeast Russia

The Okhotsk-Chukotka Volcanic Belt is the next youngest magmatic belt of NE Russia. It has received the most attention and research and represents one of the world's largest volume …

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Assessment of active tectonics of the Tripura-Mizoram fold …

Active tectonics NE Himalaya ABSTRACT The Tripura-Mizoram fold belt is situated in the north-eastern part of India. Northeastern Himalaya including this region is tectonically very active, …

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Eogene to Neogene north‐eastward expansion of the arcuate …

Therefore, tectonic uplift and mountain building of the arcuate tectonic belt expanded north-eastward during the Eogene to Neogene. This research shed new insights on …

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Neoarchean orogenic belt evolution in the northeast North China …

Neoarchean orogenic belt evolution in the northeast North China Craton: Implications for the reconstruction of early Earth's microplates. Author links open overlay panel …

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Abstract: It is controversial that when and where the eastern part of the Central Asian Orogenic Belt was closed. The regional geological survey results of the ophiolitic mélanges and …

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Tectonic framework of the high‐pressure metamorphic rocks of …

In this study, we made a review of the published metamorphic and geochronological data of an array of high-pressure metamorphic rocks from the Nagaland …

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Seismotectonics in Northeast India: A stress analysis of focal

The Cachar fold belt (CFB) is a part of the Assam-Arakan frontal fold belt in northeast India (Fig. 1) that developed as an accretionary wedge formed on the subducted Indian crust …

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TECTONIC EVOLUTION OF TRIPURA-MIZORAM …

Towards the north side, it is bounded by Dauki fault and in the east side, it is bounded by Haflong-Disang thrust, and on the south side, it is bounded by Arakan-Yoma fold belt, while as on the ...

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Geochronology and geochemistry of Early Jurassic volcanic rocks …

The Mongol–Okhotsk suture belt played an important role in the tectonic evolution of northeast Asia during the Mesozoic. However, few studies have examined the influence of this …

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Tectonic Evolution and Sedimentation of Sabah, North Borneo, …

The main tectonic elements of Sabah are a major fold-thrust belt trending northeast in the west (NW Borneo Trend) and bending to the east and southeast towards the …

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The boundary between the North China Craton and the Central …

Cratons and orogenic belts are first-order tectonic units that make up the Earth's lithosphere. As 'welds' between cratons, orogenic belts join different blocks into a broader …

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North-directed Triassic nappes in Northeastern Vietnam (East …

The late Tertiary and present-day boundary, between modern Indochina and South China tectonic units, runs along the NW-trending Red River Fault Zone (RRFZ) which, in the …

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Tectonic map of Northeast India region (NER) with the

A severely felt earthquake of Mw 5.5 occurred on 22 June 2020, in the Champhai district of Mizoram, North East Region (NER) of India, in the vicinity of the Indo-Myanmar subduction zone.

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Tectonic evolution of the Early Paleozoic proto-East Asian …

To constrain the incipient Pacific-type orogeny and tectonic processes in the Early Paleozoic proto-East Asian continental margin, the Motai–Matsugadaira–Yamagami (MMY) …

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Fine Crust‐Mantle Structure of the Major Tectonic Boundaries …

The Tanlu Fault Zone (TLFZ) and Chifeng-Kaiyuan Fault (CKF) serve as tectonic boundaries between the North China Craton (NCC) and the Central Asian Orogenic Belt …

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Fine Crust‐Mantle Structure of the Major Tectonic Boundaries …

Abstract The Tanlu Fault Zone (TLFZ) and Chifeng-Kaiyuan Fault (CKF) serve as tectonic boundaries between the North China Craton (NCC) and the Central Asian Orogenic …

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Paleozoic multi-stage magmatism in the Yuka terrane, North …

Data for eclogite with oceanic affinities in the North Qaidam tectonic belt are from Zhang et al. (2019) and Zhang L. et al. (2017). The isotopic compositions for MORB and the …

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The Analysis of Transverse Topographic Symmetry Factor (T …

tive tectonic activities have found in subbasins - No. 1,3, 4, 8, 11, 12, 17, 20 and 26. The results show that the plains have got low to moderate level of tectonic activity and faulted areas have …

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Solonker Suture in East Asia and its bearing on the final closure …

However, tectonic interpretations remain rather speculative, owing to (i) along-strike and across-border discrepancies on the continuation, definition and inclusion of all first-order …

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Tectonic map of North America showing key …

Generalized tectonic, structural, and stratigraphic cross-section across the Cordilleran Orogenic Belt and Western Interior Foreland Basin System in North America during the Late Cretaceous ...

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The Formation and Modification of the Arcuate …

The arcuate tectonic belt in the northeast Tibetan Plateau has been a contentious topic regarding its formation and evolution, owing to its distinctive geological structure as the lateral growth boundary of the plateau.

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Significance of neotectonics in assessing the relative tectonic

On evaluating relative tectonic activity among 20 sub-watersheds, it is found that 80% of sub-watersheds in the northern block show relatively stronger tectonic activity than the …

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