Investigating speleothem magnetism as a proxy for dust mobilization and rainfall

K Hess, RR Fu, S Piascik, NM Stríkis… - Quaternary Science …, 2024 - Elsevier
… Rock magnetic analyses of the speleothem further reveal … Our results show that speleothem
magnetism holds strong … for identifying the mechanism of magnetic enhancement, which sets …

High-resolution environmental magnetism using the quantum diamond microscope (QDM): Application to a tropical speleothem

RR Fu, K Hess, P Jaqueto, VF Novello… - Frontiers in Earth …, 2021 - frontiersin.org
… Here we map the magnetic field over a speleothem from midwest Brazil over a 174 year …
changes in the magnetic grain population through time. We find that magnetic particles occur in …

Attraction in the dark: the magnetism of speleothems

JM Feinberg, KK Hobart - Elements: An International …, 2021 - pubs.geoscienceworld.org
… In this light, the improved spatial and temporal resolution of tools available for the study of
speleothem magnetism will help illuminate our understanding of geodynamo behavior and …

Magnetic mineralogy of speleothems from tropical-subtropical sites of South America

P Jaqueto, RIF Trindade, JM Feinberg… - Frontiers in Earth …, 2021 - frontiersin.org
… through a large speleothem magnetism database covering a … where the magnetic signal
of the speleothems is compared to … the source of magnetic minerals inside the speleothems. …

Speleothem magnetism: environmental and geomagnetic records from Brazil

PF Jaqueto - 2021 - teses.usp.br
… high-resolution magnetic records in speleothems. In this thesis, both aspects of speleothem
magnetism research were explored. First, a database of magnetic mineral properties from 22 …

Paleomagnetic techniques can date speleothems with high concentrations of detrital material

EM Sánchez-Moreno, E Font, FJ Pavón-Carrasco… - Scientific Reports, 2022 - nature.com
… Advances in magnetometer sensitivity now allow to measure the magnetic remanence of
speleothem at a millimetric scale, typically of some millimeters (6 mm in this study) up to the …

High spatial resolution magnetic mapping using ultra-high sensitivity scanning SQUID microscopy on a speleothem from the Kingdom of Tonga, southern Pacific

N Fukuyo, H Oda, Y Yokoyama, G Clark… - Earth, Planets and …, 2021 - Springer
… The speleothem magnetism is still in the early developmental stages. However, by applying
the method proposed in this study to other speleothems, speleothem magnetism can be a …

Holocene wet episodes recorded by magnetic minerals in stalagmites from Soreq Cave, Israel

Y Burstyn, R Shaar, J Keinan, Y Ebert… - …, 2022 - pubs.geoscienceworld.org
… feasibility of speleothem magnetism as a paleo-hydrology proxy in speleothems growing in
… between the inflow of magnetic particles (quantified using the magnetic flux index, IRM flux ) …

Origin of magnetic particles in speleothems: A review

Y Dai, Q Chen - E3S Web of Conferences, 2024 - e3s-conferences.org
magnetic signal in speleothems have propelled speleothem … and occurrence of magnetic
particles within speleothems, … size of the magnetic mineral assemblage in speleothems are …

Magnetic detection of paleoflood layers in stalagmites and implications for historical land use changes

JM Feinberg, I Lascu, EA Lima, BP Weiss… - Earth and Planetary …, 2020 - Elsevier
… view of flood layers within a speleothem, and is time-… events in speleothems by making use
of magnetic minerals preserved … how magnetic measurements on speleothems can be used …