Lake sediment archive reveals a distinct response to anthropogenic Pb and Zn deposition with historical periods: Pb–Zn isotope evidence
Y Xia, Y Liu, C Liu, T Gao, R Yin, M Qi… - … Science & Technology, 2023 - ACS Publications
Anthropogenic activities release large quantities of heavy metals into the atmosphere. In
China, the input of these heavy metals through local and trans-boundary atmospheric …
China, the input of these heavy metals through local and trans-boundary atmospheric …
Spatial and temporal abilities of proxies used to detect pre-Columbian Indigenous human activity in Amazonian ecosystems
Humans have been modifying ecosystems since before the Holocene began ca. 12,000
years ago, even in Neotropical regions. The Amazon was once thought to be 'pristine'and …
years ago, even in Neotropical regions. The Amazon was once thought to be 'pristine'and …
Landscape and climate changes in southeastern Amazonia from Quaternary records of upland lakes
JTF Guimarães, PK Sahoo, PWM e Souza-Filho… - Atmosphere, 2023 - mdpi.com
The upland lakes (ULs) in Carajás, southeastern Amazonia, have been extensively studied
with respect to their high-resolution structural geology, geomorphology, stratigraphy …
with respect to their high-resolution structural geology, geomorphology, stratigraphy …
Distribution of potentially toxic elements in soils and sediments in Pearl River Delta, China: Natural versus anthropogenic source discrimination
J Wang, J Yuan, Q Hou, Z Yang, Y You, T Yu… - Science of the Total …, 2023 - Elsevier
Although anthropogenic contamination has been regarded as the most important source of
potentially toxic elements (PTEs) in soils of large river delta plains, the extent to which …
potentially toxic elements (PTEs) in soils of large river delta plains, the extent to which …
Causes of variations of trace and rare earth elements concentration in lakes bottom sediments in the Bory Tucholskie National Park, Poland
The objective of this study was to analyse spatial variability of the trace elements (TEs) and
rare earth elements (REEs) concentration in lake bottom sediments in Bory Tucholskie …
rare earth elements (REEs) concentration in lake bottom sediments in Bory Tucholskie …
Regional-scale mapping for determining geochemical background values in soils of the Itacaiúnas River Basin, Brazil: The use of compositional data analysis (CoDA)
This study aims at providing high quality soil geochemical data at a regional scale (1 sample
per 25 km 2) to understand the source and distribution of potentially toxic elements (PTEs …
per 25 km 2) to understand the source and distribution of potentially toxic elements (PTEs …
[HTML][HTML] Environmental risk assessment, spatial distribution, and abundance of heavy metals in surface sediments of Dal Lake-Kashmir, India
A Nazir, SM Hussain, M Riyaz, Z Kere, MA Zargar… - Environmental …, 2024 - Elsevier
This study assesses the pollution levels of Dal Lake in Kashmir, India, focusing on the
spatial distribution, abundance, and risk of heavy metals in surface sediments …
spatial distribution, abundance, and risk of heavy metals in surface sediments …
Source and background threshold values of potentially toxic elements in soils by multivariate statistics and GIS-based mapping: a high density sampling survey in the …
A high-density regional-scale soil geochemical survey comprising 727 samples (one sample
per each 5× 5 km grid) was carried out in the Parauapebas sub-basin of the Brazilian …
per each 5× 5 km grid) was carried out in the Parauapebas sub-basin of the Brazilian …
Exploring multi-media geochemical relationships in the southeastern Amazonian basin: A way forward to define source and background levels of potentially toxic …
Understanding geochemical source-sink relationships is an important aspect for developing
background values of potentially toxic elements (PTEs) in a lake basin. This approach was …
background values of potentially toxic elements (PTEs) in a lake basin. This approach was …
Multivariate statistical analysis and bespoke deviation network modeling for geochemical anomaly detection of rare earth elements
Rare earth elements (REEs), a significant subset of critical minerals, play an indispensable
role in modern society and are regarded as “industrial vitamins,” making them crucial for …
role in modern society and are regarded as “industrial vitamins,” making them crucial for …