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Enrichment characteristics and sources of the critical metal yttrium in Zhi** rare earth-containing phosphorites, Guizhou Province, China
Yttrium (Y) is a critical metallic element that is used widely in modern scientific, technological, and industrial applications. Phosphorites in the...
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Geological controls of shale gas accumulation and enrichment mechanism in Lower Cambrian Niutitang Formation of western Hubei, Middle Yangtze, China
The lower Cambrian Niutitang Formation is of crucial importance for shale gas target reservoirs in western Hubei, China; however, little work has...
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Distribution Pattern and Influencing Factors of Soil Selenium in Northern Hebei Province, China
AbstractAccording to the 1 : 50000 scale soil geochemical survey from a several of key selenium (Se) rich areas in the traditional considered Se...
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Lithium enrichment in the Salar de Diablillos, Argentina, and the influence of Cenozoic volcanism in a basin dominated by Paleozoic basement
Salars with lithium-rich brines are a characteristic feature of the Central Andes, but knowledge about the main sources of lithium and the...
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Coalbed methane enrichment model of low-rank coals in multi-coals superimposed regions: a case study in the middle section of southern Junggar Basin
The Middle Jurassic **shanyao Formation in the central section of the southern Junggar Basin has substantial amounts of low-ranked coalbed methane...
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Spatial Variations of Trace and Rare Earth Elements in Tropical Lake Sediments
This study provides baseline concentrations of major, trace (TE), and rare-earth elements (REEs) in the tropical lake bottom sediments and links the...
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Volcanic Ash Deposition and Organic Matter Enrichment in the Black Shales of the Wufeng–Lungmachi Formations in the Yangtze Region
In the geologic history, volcanic ash was commonly associated with organic-rich deposits. Volcanic ash layers (K-bentonites) were deposited...
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Paleo-Environment Reconstruction of the Middle Permian Lucaogou Formation, Southeastern Junggar Basin, NW China: Implications for the Mechanism of Organic Matter Enrichment in Ancient Lake
The Middle Permian Lucaogou Formation is the source rock and the main oil shale producing formation in the southeastern Junggar Basin. This study...
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Characteristics and main controlling factors of helium resources in the main petroliferous basins of the North China Craton
At present, the main controlling factors of helium accumulation is one of the key scientific problems restricting the exploration and development of...
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Textural characteristics of ore mineral dendrites in banded quartz veins from low-sulfidation epithermal deposits: implications for the formation of bonanza-type precious metal enrichment
Quartz veins in bonanza-type ore zones of low-sulfidation epithermal deposits frequently contain ore mineral dendrites. Gold and naumannite dendrites...
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Distribution Characteristics and Controlling Factors of Heavy Metals in Surface Sediments from the Bay-Island-Estuary System (BIES): A Case Study in Coastal Waters of Fujian Province, China
Based on the contents of six heavy metal elements in surface sediments from coastal areas of Fujian Province, the distribution characteristics and...
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Characteristics of the Cretaceous Magmatism in Huanghua Depression and Their Relationships with Hydrocarbon Enrichment
The Huanghua depression located in the hinterland of the Bohai Bay Basin in eastern China is a typical area for the research of multistage magmatic...
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Geological implications of elements of the Pleistocene mudstone with different organism compositions and enrichment environments in the Qaidam Basin, China
Trace elements and rare earth elements (REEs) of two kinds of organic facies samples representing marginal and more basin-center deposits from...
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Reservoir Characteristics and Main Controlling Factors of Maokou Formation in Central Sichuan Basin
Maokou Formation in central Sichuan has thin reservoir, low porosity and low permeability, strong heterogeneity, and unclear understanding of...
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Karst Geoheritage of the Red Stone Forest in the **angxi UNESCO Global Geopark: Chromogenic Factors, Microgeomorphology and Dissolution Behaviour
The Ordovician red karst forest is a core geoheritage site in the **angxi UNESCO Global Geopark and is of world-class value. However, the chromogenic...
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Comprehensive Analysis of the Distribution of Ecosystem Components in the Black Sea Taking into Account Hydrochemical and Hydrometeorological Factors
AbstractThe distribution of ecosystem components (phytoplankton, crustacean epiplankton, bathyplankton, and jellyfish plankton) was analyzed taking...
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Rare elements enrichment in crustal peraluminous magmas: insights from partial melting experiments
Experiments were conducted to explore the behavior of Li, Rb, Nb, Sn, Cs, Ta, W during crustal melting and test the anatectic origin of rare...
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Storage, pattern and driving factors of soil organic carbon in the desert rangelands of northern **njiang, north-west China
Soil organic carbon (SOC) is a critical variable used to determine the carbon balance. However, large uncertainties arise when predicting the SOC...
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Analysis of the Characteristics of Fracturing Fluid Displacement of Oil in Tight Sandstone Reservoirs and Its Influencing Factors
Hydraulic fracturing is an important method to enhance the tight sandstone reservoir oil recovery, and the fracturing fluid features oil displacement...
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Electrolytic enrichment method for tritium determination in the Arctic Ocean using liquid scintillation counter
A method of measuring the tritium in seawater based on electrolytic enrichment and ultra-low background liquid scintillation counting techniques was...