Citation:

PANGAEA.973601 (dataset in review)

Name: BrGDGTs concentrations of a composite section from Lake Baikal, Russia
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Age model; Branched GDGTs; calibration dataset; Composite depth; Lake Baikal

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Keyword(s):

Age model; Branched GDGTs; calibration dataset; Composite depth; Lake Baikal

Funding:

National Science Foundation (NSF), grant/award no. NNA 22-02918: Rainfall, Ecosystems, and Fire in Warm Late Neogene Climates of the Lake Baikal Region

Natural Environment Research Council (NERC), grant/award no. NE/J007765/1

Natural Environment Research Council (NERC), grant/award no. NE/J00829X/1

Natural Environment Research Council (NERC), grant/award no. NE/J010227/1

Coverage:

Median Latitude: 53.500000 * Median Longitude: 108.000000 * South-bound Latitude: 51.000000 * West-bound Longitude: 107.000000 * North-bound Latitude: 56.000000 * East-bound Longitude: 109.000000

Minimum Elevation: 468.0 m * Maximum Elevation: 468.0 m

Event(s):

333-PC2 * Latitude Start: 51.000000 * Longitude Start: 107.000000 * Latitude End: 56.000000 * Longitude End: 109.000000 * Elevation Start: 468.0 m * Elevation End: 468.0 m * Location: Lake Baikal/Academician Ridge * Method/Device: Piston corer (PC)

340-PC1 * Latitude Start: 51.000000 * Longitude Start: 107.000000 * Latitude End: 56.000000 * Longitude End: 109.000000 * Elevation Start: 468.0 m * Elevation End: 468.0 m * Location: Lake Baikal/Academician Ridge * Method/Device: Piston corer (PC)

340-TC1 * Latitude Start: 51.000000 * Longitude Start: 107.000000 * Latitude End: 56.000000 * Longitude End: 109.000000 * Elevation Start: 468.0 m * Elevation End: 468.0 m * Location: Lake Baikal/Academician Ridge * Method/Device: Trigger corer (TC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Novak, Joseph B
2	Sample ID	Sample ID		Novak, Joseph B
3	AGE	Age	ka BP	Novak, Joseph B		Geocode
4	Temperature, calculated	T cal	°C	Novak, Joseph B	Estimated according to Wang et al. (2024)	Growth temperature
5	Temperature, air, mean of months, above freezing	MAF	°C	Novak, Joseph B	Calculated according to Raberg et al. (2021)	Methylation set
6	Temperature, air, mean of months, above freezing	MAF	°C	Novak, Joseph B	Calculated according to Raberg et al. (2021)	Full set
7	Temperature, calculated	T cal	°C	Novak, Joseph B	Calculated according to Martinez-Sosa	2.5% MBT'5ME Martinez-Sosa global lakes
8	Temperature, calculated	T cal	°C	Novak, Joseph B	Calculated according to Martinez-Sosa	50% MBT'5ME Martinez-Sosa global lakes
9	Temperature, calculated	T cal	°C	Novak, Joseph B	Calculated according to Martinez-Sosa	97.5% MBT'5ME Martinez-Sosa global lakes
10	Temperature, calculated	T cal	°C	Novak, Joseph B	Estimated	MBT'5ME temp middle high lat IR0_4 calibration
11	Temperature, calculated	T cal	°C	Novak, Joseph B	Estimated	MBT'5ME global lakes IR0_4 calibration
12	Methylation index of 5-methyl branched glycerol dialkyl glycerol tetraether	MBT5ME		Novak, Joseph B	see reference(s)
13	Isomer ratio of 6-methyl branched glycerol dialkyl glycerol tetraethers	IR6me		Novak, Joseph B	see reference(s)
14	Cyclization ratio of branched tetraethers prime	CBT'		Novak, Joseph B	see reference(s)
15	Branched and isoprenoid tetraether index	BIT		Novak, Joseph B	see reference(s)
16	Branched glycerol dialkyl glycerol tetraether, Ia, fractional abundance	brGDGT Ia		Novak, Joseph B	see reference(s)
17	Branched glycerol dialkyl glycerol tetraether, Ib, fractional abundance	brGDGT Ib		Novak, Joseph B	see reference(s)
18	Branched glycerol dialkyl glycerol tetraether, Ic, fractional abundance	brGDGT Ic		Novak, Joseph B	see reference(s)
19	Branched glycerol dialkyl glycerol tetraether, IIa, fractional abundance	brGDGT IIa		Novak, Joseph B	see reference(s)
20	Branched glycerol dialkyl glycerol tetraether, IIa', fractional abundance	brGDGT IIa'		Novak, Joseph B	see reference(s)
21	Branched glycerol dialkyl glycerol tetraether, IIb, fractional abundance	brGDGT IIb		Novak, Joseph B	see reference(s)
22	Branched glycerol dialkyl glycerol tetraether, IIb', fractional abundance	brGDGT IIb'		Novak, Joseph B	see reference(s)
23	Branched glycerol dialkyl glycerol tetraether, IIc, fractional abundance	brGDGT IIc		Novak, Joseph B	see reference(s)
24	Branched glycerol dialkyl glycerol tetraether, IIc', fractional abundance	brGDGT IIc'		Novak, Joseph B	see reference(s)
25	Branched glycerol dialkyl glycerol tetraether, IIIa, fractional abundance	brGDGT IIIa		Novak, Joseph B	see reference(s)
26	Branched glycerol dialkyl glycerol tetraether, IIIa', fractional abundance	brGDGT IIIa'		Novak, Joseph B	see reference(s)
27	Branched glycerol dialkyl glycerol tetraether, IIIb, fractional abundance	brGDGT IIIb		Novak, Joseph B	see reference(s)
28	Branched glycerol dialkyl glycerol tetraether, IIIb', fractional abundance	brGDGT IIIb'		Novak, Joseph B	see reference(s)
29	Branched glycerol dialkyl glycerol tetraether, IIIc, fractional abundance	brGDGT IIIc		Novak, Joseph B	see reference(s)
30	Branched glycerol dialkyl glycerol tetraether, IIIc', fractional abundance	brGDGT IIIc'		Novak, Joseph B	see reference(s)
31	Branched glycerol dialkyl glycerol tetraether	brGDGTs	ng/g	Novak, Joseph B	see reference(s)	Sum

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

2146 data points

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