Citation:

PANGAEA.979973 (DOI registration in progress)

Name: X-ray fluorescence (XRF) data of sediment core LVC18_S4 from Lake Victoria, Eastern Africa, Cr tube
Published: 2025-03-31
License: https://creativecommons.org/licenses/by/4.0/
Keywords: East Africa; Lake Victoria; Paleolimnology; pigments; XRF

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Published: 2025-03-31

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Keyword(s):

East Africa; Lake Victoria; Paleolimnology; pigments; XRF

Related to:

Wienhues, Giulia; Lami, Andrea; Bernasconi, Stefano M; Jaggi, Madalina; Morlock, Marina A; Vogel, Hendrik; Cohen, Andrew S; Courtney Mustaphi, Colin J; Heiri, Oliver; King, Leighton; Kishe, Mary A; Misra, Pavani; Muschick, Moritz; Ngoepe, Nare; Matthews, Blake; Seehausen, Ole; Temoltzin-Loranca, Yunuen; Tinner, Willy; Grosjean, Martin (2024): Latest Pleistocene and Holocene primary producer communities and hydroclimate in Lake Victoria, eastern Africa. Quaternary Science Reviews, 330, 108599, https://doi.org/10.1016/j.quascirev.2024.108599

Further details:

Temoltzin-Loranca, Yunuen; Gobet, Erika; Vannière, Boris; van Leeuwen, Jacqueline F N; Wienhues, Giulia; Szidat, Sönke; Courtney-Mustaphi, Colin J; Kishe, Mary; Muschick, Moritz; Seehausen, Ole; Grosjean, Martin; Tinner, Willy (2023): A chronologically reliable record of 17,000 years of biomass burning in the Lake Victoria area. Quaternary Science Reviews, 301, 107915, https://doi.org/10.1016/j.quascirev.2022.107915

Wienhues, Giulia; Temoltzin-Loranca, Yunuen; Vogel, Hendrik; Morlock, Marina A; Cohen, Andrew S; Anselmetti, Flavio S; Bernasconi, Stefano M; Jaggi, Madalina; Tylmann, Wojciech; Kishe, Mary A; King, Leighton; Ngoepe, Nare; Courtney-Mustaphi, Colin J; Muschick, Moritz; Matthews, Blake; Mwaiko, Salome; Seehausen, Ole; Tinner, Willy; Grosjean, Martin (2024): From desiccation to wetlands and outflow: Rapid re-filling of Lake Victoria during the Latest Pleistocene 14–13 ka. Journal of Great Lakes Research, 50(3), 102246, https://doi.org/10.1016/j.jglr.2023.102246

Funding:

Swiss National Science Foundation (SNF), grant/award no. CRSII5_183566: 20,000 years of evolution and ecosystem dynamics in the world's largest tropical lake reconstructed from sediment cores, fossils and ancient DNA

Coverage:

Latitude: -1.049433 * Longitude: 33.796133

Minimum DEPTH, sediment/rock: 0.00000 m * Maximum DEPTH, sediment/rock: 7.77787 m

Event(s):

LVC18_S4 * Latitude: -1.049433 * Longitude: 33.796133 * Lake water depth: 63 m * Location: Lake Victoria, East Africa * Method/Device: Sediment corer (SEDCO) * Comment: cored in Oct. 2018

Parameter(s):

#	Name	Short Name	Unit	Method/Device	Comment
1	Core section label	Sec label
2	DEPTH, sediment/rock	Depth sed	m		Geocode – Master depht
3	AGE	Age	ka BP		Geocode – cal ka BP
4	Section position	Sect	cm		segment length
5	Total count rate	TCR	kcps	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
6	Mean squared error	MSE		X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
7	Chromium, incoherence	Cr icoh	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
8	Chromium, coherence	Cr coh	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
9	Titanium	Ti	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
10	Zirconium	Zr	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
11	Potassium	K	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
12	Aluminium	Al	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
13	Silicon	Si	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
14	Phosphorus	P	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
15	Sulfur	S	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
16	Calcium	Ca	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
17	Iron	Fe	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
18	Bromine	Br	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
19	Rubidium	Rb	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
20	Strontium	Sr	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
21	Copper	Cu	cts	X-ray fluorescence core scanner, 0.5 cm resolution, Cr-tube
22	Silicon/Titanium ratio	Si/Ti		Calculated
23	Rubidium/Potassium ratio	Rb/K		Calculated

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

32095 data points

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