PANGAEA_914203 XRF data of different coccoliths at 17 keV of Murtinheira section at Cabo Mondego, Portugal Suchéras-Marx, Baptiste; Giraud, Fabienne; Simionovici, Alexandre; Daniel, Isabelle; Tucoulou, Rémi XRF data of different coccoliths at 17 keV of Murtinheira section at Cabo Mondego, Portugal 2020-03-30 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.914203 Investigator Baptiste Suchéras-Marx sucheras@cerege.fr Earth Science Sample code/label Channels Count rate, incoming Energy Species geoscientificInformation Cabo_Mondego calcareous nannofossil ESRF Micropaleontology Outcrop sample XRF X-ray fluorescence (XRF) Complete 40.199773 40.199773 -8.902904 -8.902904 unrestricted CC-BY-NC-4.0: Creative Commons Attribution-NonCommercial 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 143360 data points text/tab-separated-values Suchéras-Marx, Baptiste; Giraud, Fabienne; Simionovici, Alexandre; Daniel, Isabelle; Tucoulou, Rémi (2016): Perspectives on heterococcolith geochemical proxies based on high-resolution X-ray fluorescence mapping. Geobiology, 14(4), 390-403, https://doi.org/10.1111/gbi.12177 Suchéras-Marx, Baptiste; Guihou, Abel; Giraud, Fabienne; Lécuyer, Christophe; Allemand, Pascal; Pittet, Bernard; Mattioli, Emanuela (2012): Impact of the Middle Jurassic diversification of Watznaueria (coccolith-bearing algae) on the carbon cycle and δ13C of bulk marine carbonates. Global and Planetary Change, 86-87, 92-100, https://doi.org/10.1016/j.gloplacha.2012.02.007 Global fit file and raw data of different calcareous nannofossil at 17 keV (118.5 MB) (URI: https://store.pangaea.de/Publications/Such%C3%A9ras-Marx-etal_2020a/raw_fit-17keV_Geobiology.zip)

The data were generated at ESRF beamline ID22 with an incident energy at 17 keV. Coccoliths were analyzed with 0.1 µm x 0.1 µm pixel size and 2 s time analysis per pixel. All coccoliths were picked from samples from Murtinheira section at Cabo Mondego, Portugal dated to the lower Bajocian (Middle Jurassic). The sample positions in the section are described in Suchéras-Marx et al. (2012). Discorhabdus striatus_1 from sample CM9 ; _Watznaueria britannica_1-_W. britannica_2 from sample CM17 ; _D. striatus_2 from sample CM26 ; _D. striatus_3-_W. britannica_3-_W. britannica_4-_W. contracta from sample CM35 ; D. striatus_4-_Watznaueria indet.1-Watznaueria indet.2 from sample CM60 ; _W. britannica_5-_W. britannica_6-_W. britannica_7 from sample CM62. Data treatment is made using PyMCA. For each calcareous nannofossil, the raw data (.edf in .zip) and the pondered spectrum (.csv) are given. The fit file given (.cfg) may be used for all coccoliths. Those data were acquired through the project EC811 at ESRF. Similar results are published in Suchéras-Marx et al. (2016). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.914203"!

https://doi.org/10.1016/j.gloplacha.2012.02.007 Impact of the Middle Jurassic diversification of Watznaueria (coccolith-bearing algae) on the carbon cycle and δ13C of bulk marine carbonates https://doi.org/10.1111/gbi.12177 Perspectives on heterococcolith geochemical proxies based on high-resolution X-ray fluorescence mapping https://en.wikipedia.org/wiki/Electronvolt Energy https://en.wikipedia.org/wiki/Species Species https://store.pangaea.de/Publications/Such%C3%A9ras-Marx-etal_2020a/raw_fit-17keV_Geobiology.zip Global fit file and raw data of different calcareous nannofossil at 17 keV (118.5 MB) DIF 9.4 2020-03-30 2024-07-19