Clumped isotope thermometry in earthworm carbonates

Autor: Prosenjit Ghosh, Mark E. Hodson, Stuart Black, Emma A. A. Versteegh, Thamizharasan S, Sanchita Banerjee

Publikováno v: Goldschmidt 2021 Virtual, 1
STARTPAGE=1;TITLE=Goldschmidt 2021 Virtual

Earthworm-secreted calcium carbonate can store carbon derived from the soil-atmosphere interface on geological timescales [1]. The mechanism of calcification [2,3,4] is well understood based on multiple years of research conducted both under controll

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9531781b3308f9429c50f85840b8cfa7
https://doi.org/10.7185/gold2021.6679

Biology as an Agent of Chemical and Mineralogical Change in Soil

Autor: Paul F. Schofield, Barbara Palumbo-Roe, Daniel Carpenter, Stuart Black, Denise C. Lambkin, Emma A. A. Versteegh, Mark E. Hodson, J. Fred W. Mosselmans, Tom Sizmur, Loredana Brinza

Publikováno v: Procedia Earth and Planetary Science. 10:114-117

Earthworms have a significant impact on the functioning of soils and the processes that occur within them. Here we review our work on the impact of earthworms on soil mineralogy and chemistry, in particular focusing on the contribution of earthworms

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31a719443a5075f0de0c8bcfb6abe478
https://doi.org/10.1016/j.proeps.2014.08.039

Oxygen isotope ratios in the shell of Mytilus edulis: archives of glacier meltwater in Greenland?

Autor: Emma A. A. Versteegh, Martin E. Blicher, John Mortensen, T. D. Als, Alan D. Wanamaker, Søren Rysgaard

Publikováno v: Biogeosciences. 9:5231-5241

Melting of the Greenland Ice Sheet (GrIS) is accelerating and will contribute significantly to global sea level rise during the 21st century. Instrumental data on GrIS melting only cover the last few decades, and proxy data extending our knowledge in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed5aa5cad75a6a3f572ef808c8222e33
https://doi.org/10.5194/bg-9-5231-2012

Can shells of freshwater mussels (Unionidae) be used to estimate low summer discharge of rivers and associated droughts?

Autor: Dick Kroon, Simon Troelstra, Hubert B. Vonhof, Emma A. A. Versteegh

Publikováno v: Versteegh, E A A, Vonhof, H B, Troelstra, S R & Kroon, D 2010, ' Can shells of freshwater mussels (Unionidae) be used to estimate low summer discharge of rivers and associated droughts? ', International Journal of Earth Sciences, vol. 100, pp. 1423-1432 . https://doi.org/10.1007/s00531-010-0551-0
International Journal of Earth Sciences, 100, 1423-1432. Springer Verlag
Versteegh, E A A, Vonhof, H B, Troelstra, S R & Kroon, D 2011, ' Can shells of freshwater mussels (Unionidae) be used to estimate low summer discharge of rivers and associated droughts? ', International Journal of Earth Sciences, vol. 100, no. 6, pp. 1423-1432 . https://doi.org/10.1007/s00531-010-0551-0

This paper examines if shell oxygen isotope ratios (delta O-18(ar)) of Unio sp. can be used as a proxy of past discharge of the river Meuse. The proxy was developed from a modern dataset for the reference time interval 1997-2007, which showed a logar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c8ebc5eab3bb7e122b1ce908ae69ccc
https://research.vu.nl/en/publications/7777fb92-b0f4-4a7e-a7eb-7b0506cfa5b9

Periodic Time-Series Modeling of Environmental Proxy Records with Guaranteed Positive Growth Rate Estimation

Autor: Frank Dehairs, Veerle Beelaerts, Rik Pintelon, Emma A. A. Versteegh, Maite Bauwens

Identifying a periodic time-series model from environmental records, without imposing the positivity of the growth rate, does not necessarily respect the time order of the data observations. Consequently, subsequent observations, sampled in the envir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36545afdf52e2aba63ac2d3574dbcdd8
https://hdl.handle.net/20.500.14017/0a7b552e-7b03-4190-ac6c-f29eafadccf6