Citation:

PANGAEA.354776, In supplement to: Moreton, SG (1999): Quaternary tephrochronology of the Scotia Sea and Bellingshausen Sea, Antarctica [dissertation]. Cheltenham and Gloucester College of Higher Education, 164 pp, MoretonSG_thesis_1999.pdf

Name: Major oxide geochemical compositions of glass shards from disseminated tephra layers in Unit U below the visible ash layer from the Scotia Sea; Tab 4.4
Creator: Steven Grahame Moreton
Published: 2006-01-26
License: https://creativecommons.org/licenses/by/3.0/

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Published: 2006-01-26 • DOI registered: 2006-02-23

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Coverage:

Median Latitude: -57.923333 * Median Longitude: -41.887917 * South-bound Latitude: -61.788300 * West-bound Longitude: -43.281700 * North-bound Latitude: -56.421700 * East-bound Longitude: -40.138300

Date/Time Start: 1993-01-01T00:00:00 * Date/Time End: 1993-01-01T00:00:00

Minimum DEPTH, sediment/rock: 0.43 m * Maximum DEPTH, sediment/rock: 1.92 m

Event(s):

GC027 * Latitude: -61.788300 * Longitude: -40.138300 * Elevation: -3470.0 m * Recovery: 4.7 m * Method/Device: Gravity corer (GC) * Comment: BAS core repository

KC081 * Latitude: -56.733333 * Longitude: -42.966667 * Date/Time: 1993-01-01T00:00:00 * Recovery: 3.2 m * Method/Device: Gravity corer (GC)

PC029 * Latitude: -56.421700 * Longitude: -41.165000 * Elevation: -3369.0 m * Recovery: 4.39 m * Method/Device: Piston corer (PC) * Comment: BAS core repository

Comment:

All iron calculated as FeO. Probe conditions: accelerating voltage 20kV, beam current 15nA, 1µm focused beam, 10 second count times

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	Elevation of event	Elevation	m
5	DEPTH, sediment/rock	Depth sed	m			Geocode
6	Silicon dioxide	SiO2	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
7	Silicon dioxide, standard deviation	SiO2 std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
8	Titanium dioxide	TiO2	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
9	Titanium dioxide, standard deviation	TiO2 std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
10	Aluminium oxide	Al2O3	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
11	Aluminium oxide, standard deviation	Al2O3 std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
12	Iron oxide, FeO	FeO	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
13	Iron oxide, FeO, standard deviation	FeO std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
14	Manganese oxide	MnO	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
15	Manganese oxide, standard deviation	MnO std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
16	Magnesium oxide	MgO	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
17	Magnesium oxide, standard deviation	MgO std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
18	Calcium oxide	CaO	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
19	Calcium oxide, standard deviation	CaO std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
20	Sodium oxide	Na2O	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
21	Sodium oxide, standard deviation	Na2O std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
22	Potassium oxide	K2O	%	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
23	Potassium oxide, standard deviation	K2O std dev	±	Moreton, Steven Grahame	Electron Probe Microanalysis (EPMA)
24	Number of tests	Tests	#	Moreton, Steven Grahame
25	Sample type	Samp type		Moreton, Steven Grahame

License:

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

Size:

153 data points

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