Located in Luoning County, western Henan Province, Central China, the Zhonghe Ag- Pb-Zn ore field, is a newly discovered......

It has been suggested that the carbonated mantle reflected by Mg-Zn isotopic anomalies of Cenozoic intraplate basalts fr......

The rate of net primary production in the Proterozoic ocean was suggested to be no more than 10％of its modern value (Laak......

A decade of research on the natural variations in mercury(Hg)stable isotope abundances has shown large variations across......

After the phase-out of leaded gasoline,coal burning is considered as the major source of lead(Pb)in the atmosphere and p......

Monomethylmercury(MMHg)is the most common form of Hg known for its toxicity throughout the world: people are submitted t......

Sandstone-type uranium deposits represent a major strategic source of uranium in the world.They are widespread and are p......

The determination of geographic origin of gems become one of the main tasks in the trade.The stable isotopes signatures ......

The South China Sea(SCS)is located at the junction of three tectonic plates: the Eurasian,the Pacific and the Indian-Aus......

The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south In......

[Objectives]To study the relationship between soil water,groundwater burial depth,and precipitation for summer maize in ......

The Yarlung Zangbo River Basin(YZRB)is situated in the southern part of the Tibetan Plateau and remains in a mostly natu......

Cross-section data of the185Re(n,2n)184mRe,185Re(n,2n)184gRe,185Re(n,α)182m1+m2+gTa,187Re(n,2n)186g,(m)Re,187Re(n,α)18......

The variation of stable isotope ratios in natural waters provides valuable information that can be used to trace water m......

Based on analyses of the components of crude oil hydrocarbons and carbon isotopes,the content of normal alkane decreased......

Mo isotopes along with Nd isotopes and other geochemical characteristics of the Phanerozoic clastic sediments from the n......

The Huai’an gneiss terrane mainly consists of TTG gneisses and dioritic gneisses. Laser in situ U-Pb dating of magmatic......

Hydrogen isotopes of n-alkanes in grasses, tree leaves and reeds from six regions with latitudes of 20° to 39°N in Chi......

Over the past decade, as one of nontraditional stable isotopes, Mo isotope has developed rapidly and now become an impor......

Myanmar jadeite (jadeitite) is well known for its economical value and distinctive tectonic locality within the collisio......

在东方亚洲季风地区以内，在 Holocene 石笋的氧同位素的变化主要与季风雨有关而非到温度。并且碳同位素能作为包含自然信息和人为的......

<正> The β ray spectrometer is one of the essential instruments for β and γ spectroscopy.It is very useful for the de......

<正> Reference samples of lithium isotopes can be prepared by mixing pure materials with moderately high content of eith......

Zheboshan 金存款，它在四川的边阶上位于鈥淕o ld 三角鈥 ? 区域。Gansu 和 Shaanxi 省，是很复杂的微罚款的传播金存款。就 ICPMS 大......

这是在从 Dabie 山与 UHP eclogites 联系的云石的碳同位素异例的一份报告。结果在 UHP 变态期间把限制放在外壳披风相互作用的度......

Chemical and isotopic compositions of He, Ar, CH4(δ13C) of hot spring gas in Lancang and Batang earthquake regions show......

Isotopic compositions of carbon in the products obtained respectively from 25 sedimentary rocks at an early stage of mat......

Hydrogen and oxygen isotope studies were carried out on mineral separates from high to ultrahigh pressure metamorphic ro......

A distinct difference in boron isotopes between seawater and terrestrial water is emphasized by δ11B values reported fo......

This work studies the systematic reduced transition probabilities B(E2)↓,intrinsic quadrupole moments and deformation p......

Collective phenomenon in neon isotopes is an interesting topic.However,even the ground-state deformations cannot be well......

In order to improve our performance on analytical methods for nuclear material accountancy,under cooperation framework o......

All the isotopes of technetium are radioactive,among which,99 Tc can be acquired in abundance as a long-lifeβ-emitter,w......

Instrumental neutron activation analysis(INAA)is that the sample is bombarded with neutrons,causing the elements to form......

The positive parity states in even-even 152-166 Dy are studied systematically in the framework of the interacting boson ......

A well designed continuous annular chromatograph(CAC) column was set to study the enrichment of Boron isotopes. The colu......

The deuterium depth distribution for a 20 keV/D D_3~+beam implanted into ytterbium(Yb) at a temperature between 300 and ......

Molybdenum is one of the transition elements located at the fifth-row and sixth-subgroup in the periodic table.It is an ......

1 Geological settingThe King George Island is the largest one in South Shetland Islands, West Antarctica,with an area o......

The development of isotope hydrology in China is briefly reviewed. It includes oxygen and hydrogen isotopes of precipita......

The current situation of geochemical studies on coalbed gas is reviewed in this paper. Generally, coalbed gas is composi......

The research on the trace elements of Ordovician carbonates plays an important part in the whole work on reservoir in Ta......

This paper discusses the relationship between the volume loss, fluid flow and component variations in the ductile shear ......

Although Mo isotopes have been increasinglyused as a paleoredoxproxy in the study of paleo-oce-anographic condition chan......

Elemental sulfur(ES) is one of the intermediates in the inorganic sulfur cycle and thus plays a key role in the fraction......

To study the compositions of stable isotopes and trace elements in ostracode shells is animportant way to reconstruct l......

Recent studies indicate that the recycling of subducted oceanic crust is significant in the source of modern island arc......

Surface sediments from the Chukchi Sea and adjacent arctic deep sea were investigated for organic carbon and nitrogen is......

Palaeodietary analysis is one of important topics in bioarchaeology field and has been paid great at- tention to by Chin......

The standard model (SM) is know to produce fairly good agreement with primordial abundances ofnuclides up to mass 7 amu......