Distribution Of Volcanic Rocks In China

Spatio-temporal distribution and geodynamic …

Our results show that the Cenozoic volcanism in northeast China has a horseshoe-shaped distribution, and the volcanism almost existed from Paleocene to Quaternary, which can be roughly divided into six volcanic belts.

WhatsApp: +86 18221755073

(PDF) Formation mechanisms and distribution of weathered volcanic …

The Carboniferous volcanic rocks were uplifted and denuded from the end of the Carboniferous to the middle of the Permian. Denudation resulted in the absence of upper …

WhatsApp: +86 18221755073

Relationship between Permian volcanic rocks distribution …

Relationship between Permian volcanic rocks distribution and karst paleogeomorphology of Maokou Formation and its significance for petroleum exploration in …

WhatsApp: +86 18221755073

Distribution of igneous rocks in China revealed by …

After several decades of aeromagnetic surveys, the measured data now cover nearly the entire Chinese continent and part of the China Sea. These data were first applied in …

WhatsApp: +86 18221755073

Review of volcanic reservoir geology in China

By 2019, the proven reserves in China volcanic reservoirs were 600 million cubic meters of oil and 580 billion cubic meters of gas from volcanic rocks (Xie et al., 2021).A series …

WhatsApp: +86 18221755073

Distribution of igneous rocks in China revealed by aeromagnetic data

The distribution of mafic–ultramafic intrusive rocks by aeromagnetic data in China. ① YarlungZangbo ultramafic rock belt, ② PangongTso-Nagchu ultramafic rock belt, ③ …

WhatsApp: +86 18221755073

Petrogenesis of episodic volcanic-intrusive rocks in SE China…

The results show that the magmatism produced multistage volcanic and coexisting intrusive rocks regarding their crystallization ages (102–88 Ma) and Nd Hf isotopic …

WhatsApp: +86 18221755073

Characteristics and distribution patterns of volcanic …

Fractures are critical control factors in volcanic reservoirs. Thus, studies on the prediction and distribution patterns of volcanic fractures are crucial for oil and gas exploration …

WhatsApp: +86 18221755073

Formation mechanisms and distribution of weathered volcanic …

The Carboniferous volcanic rocks are mainly composed of volcanic lava, volcanic breccia, and tuff, etc, which formed in a volcanic arc environment. As a result of the weathering and …

WhatsApp: +86 18221755073

Active Volcanoes of China

In the West Kunlun Mountains, four volcanic fields (Kangxiwa, Dahongliutan, Qitaidaban and Quanshuigou) are distributed along the Dahongliutan fault, which is c. 180 km …

WhatsApp: +86 18221755073

Mesozoic–Cenozoic Volcanic Cycle and Volcanic Reservoirs in East China

There are widespread Mesozoic-Cenozoic terrestrial volcanic activities in East China, and they produced favorable geologic factors for the volcanic reservoirs. To reveal the spatio-temporal …

WhatsApp: +86 18221755073

Frontiers | Reservoir Characteristics and …

3 CNOOC China Limited, Tianjin Branch, Tianjin, China; The Mesozoic volcanic rocks are widely developed in the Bohai Bay basin. The D oilfield, located in the southeast of the …

WhatsApp: +86 18221755073

Reservoir Characteristics and Main Factors Controlling …

Nearly 100 million tons of reserves have been explored in the Well 471 area of the Hongche Fault zone. The Carboniferous volcanic rock reservoir is the main oil-bearing …

WhatsApp: +86 18221755073

Gas-bearing reservoir distribution in a volcanic …

Abstract As a special type of lithologic body, gas-bearing strata, composed of rhyolite, an igneous rock with a volcanic composition, are characterized by deep burial, complex lithology, poor …

WhatsApp: +86 18221755073

The temporal and spatial distribution of volcanism in the …

This paper reviews the temporal and spatial distribution of magmatism over the South China Sea region incorporating results from the recent new surveys, and discusses the …

WhatsApp: +86 18221755073

Knowledge Base of Cenozoic Volcanoes in China

Cenozoic volcanic rocks are mainly distributed in the NE, SE and Qinghai-Tibet Plateau in China. Based on the tectonic units and origin of magma, Cenozoic volcanioes are divided into five...

WhatsApp: +86 18221755073

OnePetrology：Volcanic rocks （China）

We are committed to collecting data on major and trace elements, isotopes, and chronology of Chinese volcanic rocks, which will provide us with a thorough understanding of the spatial and …

WhatsApp: +86 18221755073

Geochronological framework of Mesozoic volcanic rocks …

The above diverse opinions were mainly arisen due to the scarcity of precise eruption ages and undetermined spatial distribution of these volcanic rocks. It has been …

WhatsApp: +86 18221755073

Distribution of igneous rocks in China revealed by aeromagnetic data

Cenozoic volcanic rocks are mainly distributed in the NE, SE and Qinghai-Tibet Plateau in China. Based on the tectonic units and origin of magma, Cenozoic volcanioes are divided into five...

WhatsApp: +86 18221755073

Distribution and gas-bearing properties of …

distribution in China. Bulletin of the Chinese Academy of Ge-ological Sciences, 1984, 6(3): 99–107. ... The ELIP volcanic rocks in the Huayingshan region underwent intense post-eruption erosion ...

WhatsApp: +86 18221755073

The map of zoning and distribution of Cenozoic …

The volcanic region of NE China (region A in Fig. 1, including volcanic fields 1-13), which includes the three provinces Liaoning, Jilin and Heilongjiang and the northeastern part of Inner ...

WhatsApp: +86 18221755073

Gravity and magnetic investigation on the distribution of volcanic

A comparative analysis on the characteristics of local gravity and magnetic anomalies improved our understanding of volcanic rock distribution in the Carboniferous …

WhatsApp: +86 18221755073

Formation mechanisms and distribution of weathered …

Basin.1 There are two types of the volcanic rock reservoirs in China. Native reservoirs rely on petrology, lithofacies, and diagenesis. Weathered profile reservoirs primarily rely on ...

WhatsApp: +86 18221755073

Spatio-temporal distribution and geodynamic …

Combined with field observations of volcanic rock samples and three valid 40 Ar-39 Ar geochronological data obtained in this study, we compile geochronological data in northeast China and explore a new spatio-temporal …

WhatsApp: +86 18221755073

Development characteristics and petroleum geological …

The karst palaeogeomorphology and fracture system in the late sedimentary period of the Maokou Formation controlled jointly the distribution of the volcanic rock. The area where …

WhatsApp: +86 18221755073

A synthesis of geochemistry of Mesozoic igneous rocks in NE China …

Igneous rocks recording plate movements and tectonic events can be used as the "litho-probe" or "window" to help understand the Earth's interior and tectonic evolution (White, …

WhatsApp: +86 18221755073

Reservoir Characteristics and Main …

Nearly 100 million tons of reserves have been explored in the Well 471 area of the Hongche Fault zone. The Carboniferous volcanic rock reservoir is the main oil-bearing …

WhatsApp: +86 18221755073

Petrogenesis of Mesozoic granitoids and …

The distribution of Mesozoic igneous rocks in SE China is mainly controlled by several large-scale northeast-trending faults, such as the Zhenghe-Dafu and Changle-Nan'ao faults (Fig. 1).

WhatsApp: +86 18221755073

Controlling factors of volcanic hydrocarbon reservoirs in Bohai …

Volcanic rocks can be both the reservoirs and the cap-rocks or obscured layer in the basin. The occurrence of volcanic rocks in source rocks can form fractures more easily …

WhatsApp: +86 18221755073

Reservoir characteristics, formation …

The volcanic rock distribution is related to major faults, whereas hydrocarbon reservoir combinations are controlled by the development of faulted basins (Yang et al. 2014). Generally speaking, volcanic rocks in eastern China …

WhatsApp: +86 18221755073

The temporal and spatial distribution of volcanism in the South China

The 42–24 Ma volcanic rocks in the NW–SE Ailao Shan-Red River Fault and its northwest extension were interpreted as melt products affected by eastward continental …

WhatsApp: +86 18221755073

Cenozoic volcanism along Dahongliutan fault in the West …

Request PDF | Cenozoic volcanism along Dahongliutan fault in the West Kunlun Mountains, China: Implication from distribution of volcanic rocks, volcanic geology, and …

WhatsApp: +86 18221755073

Lithofacies characteristics and controlling on volcanic …

In China, volcanic reservoirs have been discovered with various lithologies and ages, such as the Mesozoic and Cenozoic volcanic rocks in the Songliao, Bohai Bay basins, …

WhatsApp: +86 18221755073

Distribution and gas-bearing properties of Permian igneous rocks …

Distribution of the igneous rock Based on analysis of drilling, seismic and outcrop data, Upper Permian igneous rocks in Sichuan Basin are mainly distributed in three regions: …

WhatsApp: +86 18221755073

Mesozoic tectonic regimes transition in the Northeast China

The volcanic rocks in GXR which are trachyandesite and trachyte imply syn-collisional setting, and they were due to collisional orogeny accompanied the closure of MO …

WhatsApp: +86 18221755073

Reservoir characteristics, formation mechanisms and petroleum

The volcanic rock distribution is related to major faults, whereas hydrocarbon reservoir combinations are controlled by the development of faulted basins (Yang et al. 2014). …

WhatsApp: +86 18221755073

Relationship between Permian volcanic rocks distribution …

There are mainly Carboniferous-Permian, Jurassic-Cretaceous, Paleogene-Neogene volcanic rocks and lava, pyroclastics, and karst reservoirs in the oil- and gas-bearing …

WhatsApp: +86 18221755073

المنتجات