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Tracking Prototethyan assembly felsic magmatic suites in southern Yunnan (SW China): evidence for an Early Ordovician-Early Silurian arc-back-arc system

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (4)

Early Paleozoic trondhjemites, gneissic granites and alkali granites in southern Yunnan preserve important records of the tectonic evolution of the Pr......

Mafic rocks from the southern Alxa block of Northwest China and its geodynamic evolution in the Paleozoic

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (3)

The southern margin of the Alxa Terrane is located between the North Qilian Orogenic Belt and the inner Alxa block, and Paleozoic mafic magmatism reco......

A revised age, structural model and origin for the North Pennine Orefield in the Alston Block, northern England: intrusion (Whin Sill)-related base metal (Cu-Pb-Zn-F) mineralization

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, ; ()

Mineralization and associated fluid migration events in the c. 1500 km(2) North Pennine Orefield (NPO) are known to be associated with tectonic activi......

Fuxianhuiids are mandibulates and share affinities with total-group Myriapoda

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, ; ()

In spite of their unrivalled ecological success, the origins of terrestrial mandibulates have long remained virtually unknown. In recent years, claims......

Accommodation of India-Asia convergence via strike-slip faulting and block rotation in the Qilian Shan fold-thrust belt, northern margin of the Tibetan Plateau

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, ; ()

Existing models of intracontinental deformation have focused on plate-like rigid body motion v. viscous-flow-like distributed deformation. To elucidat......

The Shibantan Lagerstatte: insights into the Proterozoic-Phanerozoic transition

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (1)

The Shibantan Lagerstatte (551-543 Ma) in the Yangtse Gorges area in South China is one of the best-known examples of terminal Ediacaran fossil assemb......

Subduction-related subcontinental lithospheric mantle metasomatism and crustal thickening: origin for superchondritic Nb/Ta in mafic dykes

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (1)

Superchondritic Nb/Ta is rarely reported in terrestrial reservoirs and is usually attributed to carbonatite metasomatism or accessory rutile in the re......

Brachiopod-dominated communities and depositional environment of the Guanshan Konservat-Lagerstatte, eastern Yunnan, China

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (1)

The Guanshan Biota is an unusual early Cambrian Konservat-Lagerstatte from China and is distinguished from all other exceptionally preserved Cambrian ......

U-Pb detrital zircon constraints on active margin magmatism and sedimentation after the Grampian Orogeny in western Ireland

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (2)

Early Ordovician collision of the Lough Nafooey Arc (part of the Baie Verte Oceanic Tract) with the passive continental margin of Laurentia peaked at ......

The Xigaze ophiolite: fossil ultraslow-spreading ocean lithosphere in the Tibetan Plateau

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2021; 178 (2)

The crust and mantle both in ophiolites (fossil ocean lithosphere) and in modern oceans are enormously diverse. Along-axis morphology and lower crusta......

High-resolution carbon isotope stratigraphy of the Lower and Middle Ordovician succession of the Yangtze Platform, China: implications for global correlation

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2020; 177 (3)

The Lower and Middle Ordovician of the Yangtze Platform, China, is characterized by a sedimentary succession dominated by carbonate rocks. Three secti......

Exceptional preservation of two new early rossellid sponges: the dominant species in the Hirnantian (Late Ordovician) Anji Biota of China

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2020; 177 (5)

The Anji Biota of Zhejiang Province, South China, is an exceptionally preserved, sponge-dominated fauna from the latest Ordovician interval, represent......

Spatial and temporal influence of Pacific subduction on South China: geochemical migration of Cretaceous mafic-intermediate rocks

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2020; 177 (5)

The Cretaceous igneous rocks in the South China Block (SCB) were associated with the slab subduction and roll-back of the Pacific Plate. Thus, they pr......

Carboniferous to Early Triassic magmatism and accretion in Alxa (NW China): implications for accretionary orogenesis of the southern Altaids

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2020; 177 (5)

Alxa occupies a crucial position between the Tianshan-Beishan orogen to the west and the Solonker suture to the east and is important in our understan......

Anatomy of two Permian greenschist- to blueschist-facies tectonic melanges in the Solonker Suture Zone (Inner Mongolia, northeastern China): evidence for divergent double subduction and soft collision

期刊: JOURNAL OF THE GEOLOGICAL SOCIETY, 2020; 177 (5)

The timing and processes of the Paleo-Asian Ocean (PAO) closure are still controversial issues due to ambiguous interpretation of the regional geologi......

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