Citation:

PANGAEA.966605

Name: Geochemistry of sediment core YL16-5A from the Yellowstone Lake, USA
Published: 2024-03-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Diatom; germanium; Holocene; lake; sediment; Silicon isotopes; Yellowstone

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Keyword(s):

Diatom; germanium; Holocene; lake; sediment; Silicon isotopes; Yellowstone

Funding:

Swedish Research Council (VR), grant/award no. 1515377 : HD-YLAKE

Coverage:

Latitude: 44.392520 * Longitude: -110.423000

Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 1.485 m

Event(s):

YL16-5A * Latitude: 44.392520 * Longitude: -110.423000 * Elevation: -4.5 m * Location: North America

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Section	Section	#	Zahajská, Petra
2	Depth, top/min	Depth top	m	Zahajská, Petra
3	Depth, bottom/max	Depth bot	m	Zahajská, Petra
4	DEPTH, sediment/rock	Depth sed	m	Zahajská, Petra		Geocode – Mean section depth
5	Sample thickness	Samp thick	cm	Zahajská, Petra
6	Depth, composite	Depth comp	mcd	Zahajská, Petra
7	Age model	Age model	ka	Zahajská, Petra	BACON age modeling according to Schiller et al. (2021)	95% min
8	Age model	Age model	ka	Zahajská, Petra	BACON age modeling according to Schiller et al. (2021)	95% max
9	Calendar age, median	Cal age median	ka BP	Zahajská, Petra	BACON age modeling according to Schiller et al. (2021)
10	Calendar age, mean	Cal age mean	ka BP	Zahajská, Petra	BACON age modeling according to Schiller et al. (2021)
11	Biogenic silica	bSiO2	%	Zahajská, Petra	Alkaline extraction according to Conley and Schleske (2002)	Measured with: Wet Chemistry Analyser, SmartChem (KPM Analytics), SmartChem 200 (dry sed. [wt%])
12	Biogenic silica, standard deviation	bSiO2 std dev	±	Zahajská, Petra	Alkaline extraction according to Conley and Schleske (2002)	Measured with: Wet Chemistry Analyser, SmartChem (KPM Analytics), SmartChem 200 (dry sed. [wt%])
13	Replicates	Repl	#	Zahajská, Petra		Analytical replicates
14	Replicates	Repl	#	Zahajská, Petra		Full chemical replicates
15	Biogenic silica, flux	bSi flux	mg/cm²/a	Zahajská, Petra
16	Density, wet bulk	WBD	g/cm³	Zahajská, Petra	Multi-Sensor Core Logger (MSCL-XYZ), GEOTEK	From MSCL
17	Sedimentation rate	SR	cm/ka	Zahajská, Petra	According to Schiller et al. (2021)
18	Porosity	Poros	%	Zahajská, Petra	Calculated, according to Niessen (2013)
19	Nitrogen, total	TN	%	Zahajská, Petra	Elemental Analyser, COSTECH, COSTECH ECS4010	Average, dry sed. [wt%]
20	Carbon, organic, total	TOC	%	Zahajská, Petra	Elemental Analyser, COSTECH, COSTECH ECS4010	Average, dry sed. [wt%]
21	Carbon, organic, total, standard error	TOC std e	±	Zahajská, Petra	Elemental Analyser, COSTECH, COSTECH ECS4010
22	Carbon/Nitrogen ratio	C/N		Zahajská, Petra	Elemental Analyser, COSTECH, COSTECH ECS4010
23	Carbon, inorganic, total	TIC	%	Zahajská, Petra	Elemental Analyser, COSTECH, COSTECH ECS4010
24	δ29Si	δ29Si	‰ NBS	Zahajská, Petra	Multi-Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS), Nu Instruments, NuPlasma II HR	Average
25	δ29Si, standard deviation	δ29Si std dev	±	Zahajská, Petra	Multi-Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS), Nu Instruments, NuPlasma II HR	Propagated 2SD
26	δ30Si	δ30Si	‰ NBS	Zahajská, Petra	Multi-Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS), Nu Instruments, NuPlasma II HR	Average
27	δ30Si, standard deviation	δ30Si std dev	±	Zahajská, Petra	Multi-Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS), Nu Instruments, NuPlasma II HR	Propagated 2SD
28	Number of measurements	n	#	Zahajská, Petra
29	Replicates	Repl	#	Zahajská, Petra		Analytical replicates
30	Replicates	Repl	#	Zahajská, Petra		Full chemical replicates
31	Sample ID	Sample ID		Zahajská, Petra
32	Depth, reference	Depth ref	m	Zahajská, Petra		Calculated
33	Depth, reference	Depth ref	m	Zahajská, Petra		XRF mid-depth

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3640 data points

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