Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze
The selection and identification of foraminifera in chalky, partially silicified sediments can be problematic, as was experienced with upper Danian (Paleocene) samples from Newfoundland Ridge (IODP Expedition 342 Site 1407). Ultrasound treatment can potentially improve the liberation and identificat...
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ftcopernicus:oai:publications.copernicus.org:jm65732 2023-05-15T17:21:38+02:00 Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze Van Bael, Rik Deprez, Arne Stassen, Peter Bornemann, André Speijer, Robert P. 2018-09-27 application/pdf https://doi.org/10.1144/jmpaleo2015-046 https://jm.copernicus.org/articles/35/229/2016/ eng eng doi:10.1144/jmpaleo2015-046 https://jm.copernicus.org/articles/35/229/2016/ eISSN: 2041-4978 Text 2018 ftcopernicus https://doi.org/10.1144/jmpaleo2015-046 2020-07-20T16:24:03Z The selection and identification of foraminifera in chalky, partially silicified sediments can be problematic, as was experienced with upper Danian (Paleocene) samples from Newfoundland Ridge (IODP Expedition 342 Site 1407). Ultrasound treatment can potentially improve the liberation and identification of foraminifera by removing fine-grained material from the tests, leading to reduced processing time. However, this process is potentially destructive and can alter the composition of foraminiferal assemblages by reducing fragile taxa from the record, similar to the effects of dissolution (Nguyen et al. 2011). Text Newfoundland Copernicus Publications: E-Journals Journal of Micropalaeontology 35 2 229 231 |
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Copernicus Publications: E-Journals |
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English |
description |
The selection and identification of foraminifera in chalky, partially silicified sediments can be problematic, as was experienced with upper Danian (Paleocene) samples from Newfoundland Ridge (IODP Expedition 342 Site 1407). Ultrasound treatment can potentially improve the liberation and identification of foraminifera by removing fine-grained material from the tests, leading to reduced processing time. However, this process is potentially destructive and can alter the composition of foraminiferal assemblages by reducing fragile taxa from the record, similar to the effects of dissolution (Nguyen et al. 2011). |
format |
Text |
author |
Van Bael, Rik Deprez, Arne Stassen, Peter Bornemann, André Speijer, Robert P. |
spellingShingle |
Van Bael, Rik Deprez, Arne Stassen, Peter Bornemann, André Speijer, Robert P. Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
author_facet |
Van Bael, Rik Deprez, Arne Stassen, Peter Bornemann, André Speijer, Robert P. |
author_sort |
Van Bael, Rik |
title |
Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
title_short |
Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
title_full |
Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
title_fullStr |
Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
title_full_unstemmed |
Taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
title_sort |
taphonomic impact of ultrasonic treatment on foraminifera from a deep-sea carbonate ooze |
publishDate |
2018 |
url |
https://doi.org/10.1144/jmpaleo2015-046 https://jm.copernicus.org/articles/35/229/2016/ |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_source |
eISSN: 2041-4978 |
op_relation |
doi:10.1144/jmpaleo2015-046 https://jm.copernicus.org/articles/35/229/2016/ |
op_doi |
https://doi.org/10.1144/jmpaleo2015-046 |
container_title |
Journal of Micropalaeontology |
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35 |
container_issue |
2 |
container_start_page |
229 |
op_container_end_page |
231 |
_version_ |
1766106885933498368 |