Citation:

PANGAEA.942083

Name: Elemental composition of sediment core PG2208
Published: 2022-03-09
License: https://creativecommons.org/licenses/by/4.0/
Keywords: diatoms; Lake sediment core; lake sediment proxies; Siberia; Siberian Arctic

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Abstract:

Core sections were opened alongside and cut into halves of which one was used for non-destructive XRF scanning and back-up material, while the other one was subsampled for single sample analyses. We used an AVAATECH XRF Core Scanner at AWI (Bremerhaven), equipped with Rh x-ray tube at 1.2 mA, 12 s count time for 10 kV (no filter) and 1,5 mA, 15 s count time for 30 kV (Pd filter) to scan the core in 10 mm steps for elements ranging from Al to Bi within a He atmosphere. The mean error (expressed as chi square χ2) for elements of interest was Al 2.0, Si 3.5, Ti 1.6, Mn 14.4, Fe 12.1, Br 0.6, Rb 0.7, Sr 1.0.

Keyword(s):

diatoms; Lake sediment core; lake sediment proxies; Siberia; Siberian Arctic

Project(s):

Paleo Modelling (PalMod)

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 01LP1510D : PalMod-3.2 Paläoklimadaten: Zusammenstellung und Synthese, Teilprojekt 4 Synthese polarer Proxydaten aus unterschiedlichen Klimaarchiven

Coverage:

Latitude: 56.056150 * Longitude: 130.867800

Date/Time Start: 2013-04-02T00:00:00 * Date/Time End: 2013-04-02T00:00:00

Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 3.665 m

Event(s):

PG2208 * Latitude: 56.056150 * Longitude: 130.867800 * Date/Time: 2013-04-02T00:00:00 * Elevation: 901.0 m * Lake water depth: 68.3 m * Location: Lake Bolshoe Toko, Yakutia, Russia * Campaign: (Yakutia2013) * Basis: AWI Arctic Land Expedition * Method/Device: Composite Core (COMPCORE) * Comment: Ice thickness: 80 cm

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Biskaborn, Boris K		Geocode – composite depth
2	Aluminium	Al	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
3	Aluminium (peak area)	Al peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
4	Aluminium, chi-square	Al chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
5	Silicon	Si	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
6	Silicon (peak area)	Si peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
7	Silicon, chi-square	Si chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
8	Phosphorus	P	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
9	Phosphorus (peak area)	P peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
10	Phosphorus, chi-square	P chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
11	Sulfur	S	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
12	Sulfur (peak area)	S peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
13	Sulfur, chi-square	S chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
14	Chlorine	Cl	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
15	Chlorine (peak area)	Cl peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
16	Chloride, chi-square	Cl chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
17	Potassium	K	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
18	Potassium (peak area)	K peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
19	Potassium, chi-square	K chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
20	Calcium	Ca	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
21	Calcium (peak area)	Ca peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
22	Calcium, chi-square	Ca chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
23	Titanium	Ti	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
24	Titanium (peak area)	Ti peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
25	Titanium, chi-square	Ti chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
26	Manganese	Mn	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
27	Manganese (peak area)	Mn peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
28	Manganese, chi-square	Mn chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
29	Iron	Fe	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
30	Iron (peak area)	Fe peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
31	Iron, chi-square	Fe chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
32	Copper	Cu	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
33	Copper (peak area)	Cu peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
34	Copper, chi-square	Cu chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
35	Cobalt	Co	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
36	Cobalt (peak area)	Co peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
37	Cobalt, chi-square	Co chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
38	Argon	Ar	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
39	Arsenic (peak area)	Ar peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
40	Argon, chi-square	Ar chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
41	Zinc	Zn	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
42	Zinc (peak area)	Zn peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
43	Zinc, chi-square	Zn chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
44	Gallium	Ga	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
45	Gallium (peak area)	Ga peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
46	Gallium, chi-square	Ga chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
47	Bromine	Br	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
48	Bromine (peak area)	Br peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
49	Bromine, chi-square	Br chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
50	Rubidium	Rb	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
51	Rubidium (peak area)	Rb peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
52	Rubidium, chi-square	Rb chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
53	Strontium	Sr	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
54	Strontium (peak area)	Sr peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
55	Strontium, chi-square	Sr chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
56	Yttrium	Y	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
57	Yttrium (peak area)	Y peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
58	Yttrium, chi-square	Y chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
59	Zirconium	Zr	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
60	Zirconium (peak area)	Zr peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
61	Zirconium, chi-square	Zr chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
62	Niobium	Nb	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
63	Niobium (peak area)	Nb peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
64	Niobium, chi-square	Nb chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
65	Lead	Pb	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
66	Lead (peak area)	Pb peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
67	Lead, chi-square	Pb chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
68	Bismuth	Bi	cps	Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
69	Bismuth (peak area)	Bi peak area		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech
70	Bismuth, chi-square	Bi chi-sqr		Biskaborn, Boris K	X-ray fluorescence core scanner (XRF), Avaatech

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

25197 data points

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