Citation:

BF00306512

Name: (Table 1) Major element concentration of Cr-spinel from basalts of the West Valley segment, Juan de Fuca Ridge
Published: 1995
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Ocean Drilling Program (ODP)

Coverage:

Median Latitude: 43.023453 * Median Longitude: -129.087420 * South-bound Latitude: 28.446700 * West-bound Longitude: -129.198300 * North-bound Latitude: 48.403300 * East-bound Longitude: -129.043300

Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m

Event(s):

Juan_de_Fuca_Ridge * Latitude Start: 48.000000 * Longitude Start: -129.500000 * Latitude End: 48.666667 * Longitude End: -128.666667 * Elevation Start: -1500.0 m * Elevation End: -3000.0 m * Location: Juan de Fuca Ridge, North Pacific Ocean * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	LATITUDE	Latitude				Geocode
3	LONGITUDE	Longitude				Geocode
4	Sample code/label	Sample label		Cousens, Brian L	DSDP/ODP/IODP sample designation
5	Geographic name/locality	Locality		Cousens, Brian L
6	Latitude 2	Latitude 2		Cousens, Brian L
7	Longitude 2	Longitude 2		Cousens, Brian L
8	Depth, bathymetric	Bathy depth	m	Cousens, Brian L
9	Depth, top/min	Depth top	m	Cousens, Brian L		bathymetric
10	Rock type	Rock		Cousens, Brian L
11	Silicon dioxide	SiO2	%	Cousens, Brian L	Electron microprobe (EMP)
12	Titanium dioxide	TiO2	%	Cousens, Brian L	Electron microprobe (EMP)
13	Aluminium oxide	Al2O3	%	Cousens, Brian L	Electron microprobe (EMP)
14	Chromium(III) oxide	Cr2O3	%	Cousens, Brian L	Electron microprobe (EMP)
15	Iron oxide, FeO	FeO	%	Cousens, Brian L	Electron microprobe (EMP)
16	Iron oxide, FeO	FeO	%	Cousens, Brian L
17	Manganese oxide	MnO	%	Cousens, Brian L	Electron microprobe (EMP)
18	Magnesium oxide	MgO	%	Cousens, Brian L	Electron microprobe (EMP)
19	Calcium oxide	CaO	%	Cousens, Brian L	Electron microprobe (EMP)
20	Iron oxide, Fe2O3	Fe2O3	%	Cousens, Brian L
21	Chromium number	Cr#		Cousens, Brian L		Cr# = Cr/(Cr+Al+Fe3+)
22	Iron 3+ number	Fe3+/(Cr + Al + Fe3+)		Cousens, Brian L
23	Magnesium number	Mg#		Cousens, Brian L		Mg# = Mg/(Mg + Fe2+)
24	Magnesium number	Mg#		Cousens, Brian L		Melt, Mg# = Mg/(Mg + Fe2+), represents the equilibrium melt predicted from Cr-spinel composition by algorithm of Allan (1992), assuming an olivine-spinel Mg-Fe2+ exchange Kd of 0.3
25	Magnesium number	Mg#		Cousens, Brian L		Glass, Mg# = Mg/(Mg + Fe2+)

License:

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

Size:

297 data points

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