GEOTRACES: Accelerating research on the marine biogeochemical cycles of trace elements and their isotopes

RF Anderson - Annual Review of Marine Science, 2020 - annualreviews.org
The biogeochemical cycles of trace elements and their isotopes (TEIs) constitute an active
area of oceanographic research due to their role as essential nutrients for marine organisms …

South Asian summer monsoon variability during the last∼ 54 kyrs inferred from surface water salinity and river runoff proxies

D Gebregiorgis, EC Hathorne, AV Si**kumar… - Quaternary Science …, 2016 - Elsevier
The past variability of the South Asian Monsoon is mostly known from records of wind
strength over the Arabian Sea while high-resolution paleorecords from regions of strong …

Barium stable isotopes in the global ocean: Tracer of Ba inputs and utilization

YT Hsieh, GM Henderson - Earth and Planetary Science Letters, 2017 - Elsevier
Barium has been used as a biogeochemical tracer for alkalinity, productivity, and riverine
inputs in the ocean, but its oceanic cycle remains poorly constrained. Barium stable isotope …

[HTML][HTML] Modeling the spatial pattern of sediment flow in lower Hugli estuary, West Bengal, India by quantifying suspended sediment concentration (SSC) and depth …

S Kanga, G Meraj, B Das, M Farooq… - Applied Computing and …, 2020 - Elsevier
Suspended sediment concentration (SSC) information on the coastal waters is necessary for
understanding and management of the estuarine environment. It serves as an indicator of …

Barium in seawater: dissolved distribution, relationship to silicon, and barite saturation state determined using machine learning

Ö Mete, A Subhas, H Kim, A Dunlea… - Earth system science …, 2023 - essd.copernicus.org
Barium is widely used as a proxy for dissolved nutrients and particulate organic carbon
fluxes in seawater. However, these proxy applications are limited by insufficient knowledge …

Impact of Indian Ocean surface temperature gradient reversals on the Indian Summer Monsoon

S Weldeab, C Rühlemann, Q Ding, V Khon… - Earth and Planetary …, 2022 - Elsevier
Abstract Indian Summer Monsoon (ISM) precipitation is the main determinant of livelihood in
a densely populated world region. The interannual variability of the ISM is influenced by …

Non-conservative behavior of dissolved organic matter and trace metals (Mn, Fe, Ba) driven by porewater exchange in a subtropical mangrove-estuary

C Mori, IR Santos, HJ Brumsack… - Frontiers in Marine …, 2019 - frontiersin.org
Estuaries play a key role in controlling the land-ocean fluxes of dissolved organic matter
(DOM), nutrients and trace metals. Here, we study how mangrove-fringed areas affect the …

Submarine groundwater discharge derived strontium from the Bengal Basin traced in Bay of Bengal water samples

R Chakrabarti, S Mondal, SS Acharya, JS Lekha… - Scientific reports, 2018 - nature.com
Evaluating the submarine groundwater discharge (SGD) derived strontium (Sr) flux from the
Bengal Basin to the Bay of Bengal (BoB) and determining its isotopic composition is crucial …

Dissolved and particulate Barium in the Ganga (Hooghly) River estuary, India: Solute-particle interactions and the enhanced dissolved flux to the oceans

S Samanta, TK Dalai - Geochimica et Cosmochimica Acta, 2016 - Elsevier
In this study, the sources and the cycling of Ba have been evaluated in the Ganga (Hooghly)
River estuary using the composition of the suspended sediments and the water samples …

Links between southwestern tropical Indian Ocean SST and precipitation over southeastern Africa over the last 17 kyr

S Weldeab, DW Lea, H Oberhänsli… - Palaeogeography …, 2014 - Elsevier
Abstract Time series of Mg/Ca, Ba/Ca, and δ 18 O analyzed in tests of surface-dwelling
planktonic foraminifer Globigerinoides ruber from two marine sediment cores recovered in …