CCPortal

浏览/检索结果: 共16条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Controlling Factors on Organic Matter Accumulation of Marine Shale across the Ordovician-Silurian Transition in South China: Constraints from Trace-Element Geochemistry 期刊论文
JOURNAL OF EARTH SCIENCE, 2021, 卷号: 32, 期号: 4
作者:  Qiu, Zhen;  Tao, Huifei;  Lu, Bin;  Chen, Zhenhong;  Wu, Songtao;  Liu, Hanlin;  Qiu, Junli
收藏  |  浏览/下载:36/0  |  提交时间:2022/04/28
CONTINENTAL-MARGIN SEDIMENTS  BIOGENIC BARIUM FLUXES  BLACK SHALES  YANGTZE REGION  DEPOSITIONAL CONDITIONS  LONGMAXI FORMATION  APPALACHIAN BASIN  GAS EXPLORATION  CARBON BUDGET  DEEP-SEA  
Spatial-temporal characteristics of mercury and methylmercury in marine sediment under the combined influences of river input and coastal currents 期刊论文
CHEMOSPHERE, 2021, 卷号: 274
作者:  Yu, Chenghao;  Xiao, Wenjie;  Xu, Yunping;  Sun, Xuejun;  Li, Mingyue;  Lin, Huiming;  Tong, Yindong;  Xie, Han;  Wang, Xuejun
收藏  |  浏览/下载:51/0  |  提交时间:2022/06/21
HEAVY-METAL CONTAMINATION  YELLOW-RIVER  BOHAI SEA  SURFACE SEDIMENTS  METHYL MERCURY  ENRICHMENT FACTOR  SATURATION STATE  ORGANIC MERCURY  TRANSPORT  POLLUTION  
Seasonal characterization and potential human health risk of heavy metals contamination in sediments of the River Jindi, Pakistan 期刊论文
JOURNAL OF HIMALAYAN EARTH SCIENCES, 2020, 卷号: 53, 期号: 1
作者:  Yousaf, Saeeda;  Shakil, Muhammad;  Khan, Ajmal;  Ilyas, Muhammad;  Jogi, Qamaruddin;  Anjum, Seema;  Nazneen, Shahla;  Khan, Anwarzeb;  Iqbal, Junaid
收藏  |  浏览/下载:44/0  |  提交时间:2022/06/21
SURFACE SEDIMENTS  SPATIAL-DISTRIBUTION  CHINA SEA  POLLUTION  WATER  ACCUMULATION  CADMIUM  ENRICHMENT  FRACTIONS  TRIBUTARY  
The impact of the Three Gorges Dam on the fate of metal contaminants across the river-ocean continuum 期刊论文
WATER RESEARCH, 2020, 卷号: 185
作者:  Liu, Maodian;  He, Yipeng;  Baumann, Zofia;  Zhang, Qianru;  Jing, Xin;  Mason, Robert P.;  Xie, Han;  Shen, Huizhong;  Chen, Long;  Zhang, Wei;  Zhang, Qianggong;  Wang, Xuejun
收藏  |  浏览/下载:45/0  |  提交时间:2022/06/21
EAST CHINA SEA  HEAVY-METAL  MERCURY EMISSIONS  YANGTZE-RIVER  ANTHROPOGENIC SOURCES  TRACE-METALS  WATER  METHYLMERCURY  SEDIMENTS  DOWNSTREAM  
Marsh processes and their response to climate change and sea-level rise 期刊论文
, 2019, 卷号: 47
作者:  Fitzgerald D.M.;  Hughes Z.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
Carbon dioxide  Climate change  Ecosystems  Erosion  Sea level  Suspended sediments  Accelerating sea level rise  Biogeomorphic feedbacks  Carbon dioxide concentrations  Salt marshes  Sea level rise  Sea-level rise scenarios  Suspended sediment concentrations  Vertical accretion  Wetlands  bank erosion  biogeochemistry  biomass  carbon dioxide  climate change  coastal zone  concentration (composition)  hurricane  multivariate analysis  sea level change  suspended sediment  
Seawater recirculation through subducting sediments sustains a deeply buried population of sulfate-reducing bacteria 期刊论文
, 2019, 卷号: 17, 期号: 2
作者:  Cox T.L.;  Gan H.M.;  Moreau J.W.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
basalt  biogeochemistry  concentration (composition)  drilling fluid  enzyme  enzyme activity  hydraulic conductivity  methane  microbial activity  seafloor  seawater  sediment chemistry  sediment-water interface  species diversity  sulfate-reducing bacterium  total organic carbon  Nankai Trough  Pacific Ocean  Philippine Sea  Bacteria (microorganisms)  Desulfovibrionales  sea water  sulfate  bacterium  classification  metabolism  microbiology  oxidation reduction reaction  Pacific Ocean  phylogeny  sediment  sequence analysis  Bacteria  Geologic Sediments  Oxidation-Reduction  Pacific Ocean  Phylogeny  Seawater  Sequence Analysis, Protein  Sulfates  
Global marine redox changes drove the rise and fall of the Ediacara biota 期刊论文
, 2019, 卷号: 17, 期号: 6
作者:  Zhang F.;  Xiao S.;  Romaniello S.J.;  Hardisty D.;  Li C.;  Melezhik V.;  Pokrovsky B.;  Cheng M.;  Shi W.;  Lenton T.M.;  Anbar A.D.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
biota  carbon isotope  Ediacaran  fossil record  global ocean  oxygenation  paleoceanography  Proterozoic  seafloor  uranium isotope  China  Siberia  United States  Animalia  oxygen  sea water  uranium  Uranium-238  biota  chemistry  China  oxidation reduction reaction  paleontology  Russian Federation  sea  sediment  United States  Biota  China  Geologic Sediments  Oceans and Seas  Oxidation-Reduction  Oxygen  Paleontology  Seawater  Siberia  United States  Uranium  
The effect of O2 and pressure on thiosulfate oxidation by Thiomicrospira thermophila 期刊论文
, 2019, 卷号: 17, 期号: 5
作者:  Houghton J.L.;  Foustoukos D.I.;  Fike D.A.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
dissolved oxygen  growth rate  high pressure  hydrothermal vent  marine sediment  microbial activity  oxidation  oxygen  sediment chemistry  sulfur cycle  thiosulfate  Bacteria (microorganisms)  Thiomicrospira thermophila  oxygen  sea water  sulfur  thiosulfate  chemistry  metabolism  microbiology  oxidation reduction reaction  Piscirickettsiaceae  pressure  sediment  Geologic Sediments  Oxidation-Reduction  Oxygen  Piscirickettsiaceae  Pressure  Seawater  Sulfur  Thiosulfates  
Holocene paleodepositional changes reflected in the sedimentary microbiome of the Black Sea 期刊论文
, 2019, 卷号: 17, 期号: 4
作者:  More K.D.;  Giosan L.;  Grice K.;  Coolen M.J.L.
收藏  |  浏览/下载:36/0  |  提交时间:2020/07/28
anoxic conditions  bacterium  climate variation  Holocene  in situ measurement  microbial community  reconstruction  taxonomy  vertical distribution  water column  Black Sea  bacterial phenomena and functions  bacterium  Black Sea  Bulgaria  classification  fossil  genetics  metagenome  microbiology  microflora  sediment  Bacteria  Bacterial Physiological Phenomena  Black Sea  Bulgaria  Fossils  Geologic Sediments  Metagenome  Microbiota  
Absence of biomarker evidence for early eukaryotic life from the Mesoproterozoic Roper Group: Searching across a marine redox gradient in mid-Proterozoic habitability 期刊论文
, 2019, 卷号: 17, 期号: 3
作者:  Nguyen K.;  Love G.D.;  Zumberge J.A.;  Kelly A.E.;  Owens J.D.;  Rohrssen M.K.;  Bates S.M.;  Cai C.;  Lyons T.W.
收藏  |  浏览/下载:29/0  |  提交时间:2020/07/28
biomarker  carbon isotope  carbonate  environmental gradient  environmental indicator  eukaryote  fossil record  geochemistry  historical record  marine environment  metamorphism  open ocean  paleoenvironment  Proterozoic  redox conditions  speciation (chemistry)  Australia  McArthur Basin  Bacteria (microorganisms)  Eukaryota  biological marker  sea water  chemistry  eukaryote  fossil  metabolism  Northern Territory  oxidation reduction reaction  sediment  Biomarkers  Eukaryota  Fossils  Geologic Sediments  Northern Territory  Oxidation-Reduction  Seawater