Multiparameter assessment of select metal distribution in lacustrine sediments
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Soils and Sediments"
DOI: 10.1007/s11368-020-02732-x
Abstract: Purpose The main objective of the study was the determination of the Cd, Cr, Cu, Pb, and Zn distribution in Wigry Lake sediments, as well as the contamination and ecotoxicological risk assessment on the basis… read more here.
Keywords: background values; metal; select metal; lake ... See more keywords
Luminescence Chronology and Radiocarbon Reservoir Age Determination of Lacustrine Sediments from the Heihai Lake, NE Qinghai-Tibetan Plateau and Its Paleoclimate Implications
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Earth Science"
DOI: 10.1007/s12583-017-0972-9
Abstract: The accurately determining the lake 14C reservoir age has a crucial significance for climatic reconstruction. In this study, the optically stimulated luminescence (OSL) dating method is employed to date samples from highstand lacustrine sediments, palaeoshoreline,… read more here.
Keywords: heihai lake; reservoir age; lacustrine sediments; luminescence ... See more keywords
First finding of impact cratering in the Korean Peninsula
Sign Up to like & getrecommendations! Published in 2020 at "Gondwana Research"
DOI: 10.1016/j.gr.2020.12.004
Abstract: Abstract The 7-km-diameter Jeokjung–Chogye Basin in Hapcheon, southeastern Korean Peninsula, is well-known for its bowl-shaped geomorphology. Here we report the first direct evidence of impact cratering from this basin based our investigations on a 142-m-deep… read more here.
Keywords: korean peninsula; impact; impact cratering; first finding ... See more keywords
Methyltrimethyltridecylchromans (MTTCs) in lacustrine sediments in the northern Bohai Bay Basin, China
Sign Up to like & getrecommendations! Published in 2019 at "Organic Geochemistry"
DOI: 10.1016/j.orggeochem.2019.03.003
Abstract: Abstract Although methyltrimethyltridecylchromans (MTTCs) have been identified and studied for over 30 years in a large number of sediment extracts and crude oils, their origins and significance for palaeosalinity are still debated. Here, the geochemical features… read more here.
Keywords: northern bohai; methyltrimethyltridecylchromans mttcs; bohai bay; lacustrine sediments ... See more keywords
Vertical distribution of plutonium isotopes from the floodplain and lacustrine sediments in Poyang Lake, China.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of environmental radioactivity"
DOI: 10.2139/ssrn.4143691
Abstract: Anthropogenic radionuclides deposited in sediments have been used for environmental radiation risk valuation as well as source identification. In this study, we investigated the vertical distribution of plutonium (Pu) isotopes and 240Pu/239Pu atom ratios in… read more here.
Keywords: distribution plutonium; vertical distribution; plutonium isotopes; lacustrine sediments ... See more keywords