Citation:

PANGAEA.55777

Name: Distribution of minerals in surface sediments of Lake Lama, sites PG1107-1 to PG1122-1
Published: 1999
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Harwart, Stefanie K (1999): Geochemische Verwitterungstrends eines basaltischen Ausgangsgesteins nach dem spätpleistozänen Gletscherrückzug auf der Taymyrhalbinsel (Zentralsibirien) - Rekonstruktion an einer sedimentären Abfolge des Lama Sees. (Geochemical weathering trends of a basaltic source rock after the retreat of Late Pleistocene glaciers on the Taymyr Peninsula (Central Siberia) - reconstruction using sedimentary sequences of Lake Lama). Berichte zur Polarforschung = Reports on Polar Research, 324, 123 pp, https://doi.org/10.2312/BzP_0324_1999

Project(s):

Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)

Quaternary Environment of the Eurasian North (QUEEN)

Funding:

Fourth Framework Programme (FP4), grant/award no. MAS3980185 : Quaternary Environment of the Eurasian North

Coverage:

Median Latitude: 69.569163 * Median Longitude: 90.241940 * South-bound Latitude: 69.541660 * West-bound Longitude: 90.175000 * North-bound Latitude: 69.593330 * East-bound Longitude: 90.363330

Minimum DEPTH, sediment/rock: 0.02 m * Maximum DEPTH, sediment/rock: 0.03 m

Event(s):

PG1107-1 * Latitude: 69.583330 * Longitude: 90.231660 * Lake water depth: 7.2 m * Penetration: 0.12 m * Recovery: 0.12 m * Campaign: (Norilsk/Taymyr93) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer Potsdam (SL_P)

PG1108-1 * Latitude: 69.575000 * Longitude: 90.231660 * Lake water depth: 12.6 m * Penetration: 0.34 m * Recovery: 0.34 m * Campaign: (Norilsk/Taymyr93) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer Potsdam (SL_P)

PG1109-1 * Latitude: 69.565000 * Longitude: 90.228330 * Lake water depth: 31.6 m * Penetration: 0.63 m * Recovery: 0.63 m * Campaign: (Norilsk/Taymyr93) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer Potsdam (SL_P)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Date/Time of event	Date/Time
5	Elevation of event	Elevation	m
6	DEPTH, sediment/rock	Depth sed	m			Geocode
7	Smectite/standard ratio	Smec/std		Melles, Martin	X-ray diffraction TEXTUR, clay fraction
8	Kaolinite/standard ratio	Kln/std		Melles, Martin	X-ray diffraction TEXTUR, clay fraction
9	Illite/standard ratio	Ill/std		Melles, Martin	X-ray diffraction TEXTUR, clay fraction
10	Plagioclase/standard ratio	Pl/std		Melles, Martin	X-ray diffraction (XRD)
11	Augite	Aug	%	Melles, Martin
12	Feldspar/standard ratio	Fsp/std		Melles, Martin
13	Quartz/total intensity ratio	Qz/tot int		Melles, Martin	X-ray diffraction TEXTUR, clay fraction

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

42 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Latitude	3 Longitude	6 Depth sed [m]	7 Smec/std	8 Kln/std	9 Ill/std	10 Pl/std	11 Aug [%]	12 Fsp/std	13 Qz/tot int
PG1107-1	69.5833	90.2317	0.02	1.415	0.105	0.053	0.398	0.128	0.054	0.0450
PG1108-1	69.5750	90.2317	0.03	2.500	0.163	0.048	0.447	0.181	0.097	0.0677
PG1109-1	69.5650	90.2283	0.02	2.654	0.133	0.039	0.645	0.184	0.199	0.0856
PG1110-1	69.5567	90.2217	0.02	1.823	0.121	0.038	0.236	0.119	0.072	0.0611
PG1114-1	69.5933	90.1750	0.02	3.226	0.118	0.036	0.904	0.582	0.328	0.1456
PG1122-1	69.5417	90.3633	0.02	2.566	0.171	0.035	0.623	0.203	0.152	0.0913