Citation:

bor.12169

Name: XRD mineralogy of sediment core PS2629-2
Published: 2016
License: https://creativecommons.org/licenses/by/3.0/

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Further details:

Eberl, Dennis D (2003): User's guide to RockJock - A program for determining quantitative mineralogy from powder X-ray diffraction data. U.S. Geological Survey Open-File Report 2003-78, 47 pp, https://pubs.usgs.gov/of/2003/of03-078/

Eberl, Dennis D (2004): Quantitative mineralogy of the Yukon River system: Changes with reach and season, and determining sediment provenance. American Mineralogist, 89, 1784-1794, https://pubs.usgs.gov/publication/70026557

Coverage:

Latitude: 73.158330 * Longitude: -16.483330

Date/Time Start: 1994-09-03T15:08:00 * Date/Time End: 1994-09-03T15:08:00

Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 2.000 m

Event(s):

PS2629-2 (PS31/137) * Latitude: 73.158330 * Longitude: -16.483330 * Date/Time: 1994-09-03T15:08:00 * Elevation: -850.0 m * Recovery: 0.56 m * Location: East Greenland Sea * Campaign: (PS31) * Basis: * Method/Device: Giant box corer (GKG) * Comment: 1 section: 0-54

Comment:

We employ the quantitative X-ray diffraction method developed by Eberl (2003, 2004). The sediment < 2 mm are spiked by 10% by weight of zincite, milled, and the samples are scanned on a D5000 Siemens X-Ray Diffractometer between 5° and 65° 2-theta with a 0.02° step and a 2-sec count. The resulting 3000 data points are loaded into the Excel macro-program Rockjock v6 (Eberl, 2003) and the weight% of minerals in the sediment mixtures calculated against a suite of 124 "standard" mineral patterns (Eberl, 2003). Finally, the data are normalized to sum to 100%

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Andrews, John T		Geocode
2	Full pattern degree of fit	Patt deg fit		Andrews, John T
3	Quartz	Qz	%	Andrews, John T	X-ray diffraction (Siemens D5000)
4	Microcline	Mc	%	Andrews, John T	X-ray diffraction (Siemens D5000)	ordered
5	Microcline	Mc	%	Andrews, John T	X-ray diffraction (Siemens D5000)	intermediate
6	Orthoclase	Or	%	Andrews, John T	X-ray diffraction (Siemens D5000)
7	Anorthoclase	Anor	%	Andrews, John T	X-ray diffraction (Siemens D5000)
8	Albite	Ab	%	Andrews, John T	X-ray diffraction (Siemens D5000)	Cleavelandite
9	Oligoclase	Oligoc	%	Andrews, John T	X-ray diffraction (Siemens D5000)	Norway
10	Labradorite	Lab	%	Andrews, John T	X-ray diffraction (Siemens D5000)
11	Bytownite	Byt	%	Andrews, John T	X-ray diffraction (Siemens D5000)
12	Anorthite	An	%	Andrews, John T	X-ray diffraction (Siemens D5000)
13	Calcite	Cal	%	Andrews, John T	X-ray diffraction (Siemens D5000)
14	Dolomite	Dol	%	Andrews, John T	X-ray diffraction (Siemens D5000)
15	Iron-Dolomite	Fe-Dol	%	Andrews, John T	X-ray diffraction (Siemens D5000)
16	Siderite	Sd	%	Andrews, John T	X-ray diffraction (Siemens D5000)
17	Halite	Hl	%	Andrews, John T	X-ray diffraction (Siemens D5000)
18	Ferrotschermakite	Fts	%	Andrews, John T	X-ray diffraction (Siemens D5000)
19	Diopside	Di	%	Andrews, John T	X-ray diffraction (Siemens D5000)
20	Pyrite, FeS2	Py	%	Andrews, John T	X-ray diffraction (Siemens D5000)
21	Magnetite	Fe3O4	%	Andrews, John T	X-ray diffraction (Siemens D5000)
22	Hematite, Fe2O3	Hem	%	Andrews, John T	X-ray diffraction (Siemens D5000)
23	Maghemite	Mgh	%	Andrews, John T	X-ray diffraction (Siemens D5000)
24	Diatoms	Diatoms	%	Andrews, John T	X-ray diffraction (Siemens D5000)
25	Chert	Chert	%	Andrews, John T	X-ray diffraction (Siemens D5000)	8.4 nm
26	Non-clay minerals	Non-clay min	%	Andrews, John T	X-ray diffraction (Siemens D5000)
27	Kaolinite	Kln	%	Andrews, John T	X-ray diffraction (Siemens D5000)	dry branch
28	Saponite	Sap	%	Andrews, John T	X-ray diffraction (Siemens D5000)
29	Smectite	Sme	%	Andrews, John T	X-ray diffraction (Siemens D5000)	ferruginous
30	Illite	Ill	%	Andrews, John T	X-ray diffraction (Siemens D5000)	1Md +dioct. mica & smectite
31	Illite	Ill	%	Andrews, John T	X-ray diffraction (Siemens D5000)	1M R>2 88 %I
32	Illite	Ill	%	Andrews, John T	X-ray diffraction (Siemens D5000)	1M R>1 70-80 %I
33	Biotite	Bt	%	Andrews, John T	X-ray diffraction (Siemens D5000)	1M
34	Iron-Chlorite	Fe chl	%	Andrews, John T	X-ray diffraction (Siemens D5000)	Tusc
35	Muscovite	Ms	%	Andrews, John T	X-ray diffraction (Siemens D5000)	2M1
36	Illite	Ill	%	Andrews, John T	X-ray diffraction (Siemens D5000)	1M PD3B
37	Clay minerals	Clay min	%	Andrews, John T	X-ray diffraction (Siemens D5000)
38	Total	Total	%	Andrews, John T	X-ray diffraction (Siemens D5000)

License:

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

Size:

740 data points

Data

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

1 Depth sed [m]	2 Patt deg fit	3 Qz [%]	4 Mc [%] (ordered)	5 Mc [%] (intermediate)	6 Or [%]	7 Anor [%]	8 Ab [%] (Cleavelandite)	9 Oligoc [%] (Norway)	10 Lab [%]	11 Byt [%]	12 An [%]	13 Cal [%]	14 Dol [%]	15 Fe-Dol [%]	16 Sd [%]	17 Hl [%]	18 Fts [%]	19 Di [%]	20 Py [%]	22 Hem [%]	23 Mgh [%]	24 Diatoms [%]	25 Chert [%] (8.4 nm)	26 Non-clay min [%]	27 Kln [%] (dry branch)	28 Sap [%]	29 Sme [%] (ferruginous)	30 Ill [%] (1Md +dioct. mica & smectite)	31 Ill [%] (1M R>2 88 %I)	32 Ill [%] (1M R>1 70-80 %I)	33 Bt [%] (1M)	34 Fe chl [%] (Tusc)	35 Ms [%] (2M1)	36 Ill [%] (1M PD3B)	37 Clay min [%]	38 Total [%]
0.010	0.088	15.1	1.2	4.3	0.3	6.3	7.8	1.6	1.2	1.2	0.0	0.0	0.5	0.3	0.3	0.1	0.4	1.2	0.1	0.2	0.0	0.1	14.8	56.8	3.0	3.7	3.1	4.2	4.4	6.1	3.0	6.9	8.6	0.2	43.2	100
0.100	0.090	24.5	1.5	4.8	0.5	5.8	6.7	4.2	2.1	0.0	0.0	0.0	0.0	1.0	0.1	0.0	1.0	0.3	0.1	0.2	0.0	2.5	14.3	69.7	1.7	1.7	4.5	0.0	6.7	3.4	2.1	5.1	5.0	0.0	30.3	100
0.200	0.113	25.7	1.4	4.9	1.6	5.2	6.6	4.8	2.4	0.0	0.0	0.9	1.3	0.3	0.9	0.0	0.7	0.9	0.1	0.3	0.2	0.0	6.8	65.2	0.5	3.2	3.5	0.0	5.4	5.5	3.6	5.9	7.3	0.0	34.8	100
0.300	0.101	20.4	1.2	5.1	0.0	7.3	6.6	3.1	2.0	0.7	0.5	2.4	1.0	0.9	0.3	0.0	0.7	1.0	0.3	0.2	0.3	1.0	13.2	68.4	0.6	1.8	3.4	0.0	4.3	5.1	4.3	4.7	7.2	0.0	31.6	100
0.400	0.115	22.8	1.4	4.9	0.0	6.8	5.6	3.2	2.1	0.0	0.0	2.9	0.0	1.2	0.3	0.1	0.4	0.5	0.2	0.1	2.4	0.0	23.7	78.7	0.1	1.3	2.4	0.0	0.3	3.2	3.7	3.7	6.7	0.0	21.3	100
0.500	0.101	18.4	0.7	5.4	0.0	7.1	6.0	3.4	2.2	0.0	0.1	3.1	0.7	0.7	0.5	0.0	0.1	1.0	0.2	0.2	0.3	0.0	13.6	63.9	0.6	3.6	3.9	0.0	3.2	6.1	4.7	5.3	8.8	0.0	36.2	100
0.600	0.093	29.7	1.4	4.9	0.0	7.7	5.5	4.3	2.0	0.0	0.0	3.2	0.0	1.4	0.3	0.0	0.7	1.0	0.2	0.2	0.4	0.6	13.2	76.6	0.6	0.6	3.1	0.0	1.9	4.3	3.7	4.1	5.2	0.0	23.4	100
0.700	0.087	20.0	0.5	6.5	0.0	7.6	6.7	3.1	1.8	0.3	0.0	3.1	0.0	1.7	0.3	0.0	0.5	0.4	0.2	0.2	0.6	0.0	11.4	64.9	1.0	2.1	3.9	0.0	3.6	4.6	4.4	5.7	9.9	0.0	35.1	100
0.800	0.093	11.8	0.8	4.7	0.0	7.4	5.9	0.5	0.8	0.4	0.0	2.8	0.8	0.7	0.7	1.6	0.8	0.8	0.3	0.3	0.7	0.8	15.9	58.4	1.7	4.2	5.0	1.3	5.4	5.6	3.7	6.8	7.8	0.1	41.6	100
1.000	0.114	27.2	1.3	4.9	0.0	8.4	6.1	2.4	1.6	0.0	0.4	4.0	0.1	1.6	0.3	0.1	0.1	1.4	0.2	0.2	0.0	0.0	20.1	80.4	0.0	0.8	2.2	0.0	0.5	3.7	3.2	3.6	5.6	0.0	19.6	100
1.100	0.096	18.1	1.0	4.6	0.1	6.0	6.0	5.1	1.7	0.0	0.0	4.1	0.0	2.1	0.2	0.1	1.0	1.1	0.3	0.2	0.6	0.0	17.6	69.9	0.0	2.3	2.5	0.0	1.7	3.8	4.0	5.0	10.8	0.0	30.1	100
1.200	0.135	35.5	1.3	6.7	0.0	9.4	6.3	2.2	1.9	0.0	0.0	3.3	0.0	1.7	0.7	0.0	0.4	0.9	0.2	0.1	0.1	0.0	8.8	79.6	0.0	2.1	0.7	0.0	2.4	1.3	3.7	3.0	7.0	0.1	20.4	100
1.300	0.106	18.8	0.0	5.4	0.0	8.5	6.8	2.4	1.6	0.0	0.0	3.8	0.1	1.7	0.8	0.2	0.8	0.4	0.2	0.3	0.4	1.7	11.2	65.1	0.0	4.4	0.8	0.0	3.5	5.8	5.3	4.0	11.0	0.0	34.9	100
1.400	0.095	29.8	0.2	6.6	0.3	5.1	6.0	4.8	2.2	0.0	0.0	3.6	0.0	1.9	0.3	0.0	0.5	0.9	0.1	0.2	0.4	0.2	15.6	78.6	0.0	0.8	1.5	0.0	0.2	4.8	3.9	3.5	6.6	0.0	21.4	100
1.500	0.117	18.8	0.2	5.6	0.0	9.3	6.1	2.3	1.8	0.0	0.0	4.2	0.0	2.0	0.7	0.0	0.9	0.6	0.0	0.3	1.0	1.3	11.5	66.7	0.0	5.5	0.6	0.0	1.7	4.7	5.5	4.7	10.6	0.0	33.3	100
1.600	0.113	23.6	1.1	5.2	0.0	10.0	5.3	2.9	0.7	0.0	0.0	3.9	0.0	1.7	0.3	0.0	0.0	0.9	0.3	0.1	0.5	0.0	22.9	79.6	0.0	0.0	1.8	0.0	0.0	4.6	3.6	3.4	7.0	0.0	20.4	100
1.700	0.110	16.8	0.3	5.3	0.0	8.8	7.8	3.3	0.9	0.0	0.0	4.9	0.0	2.1	0.3	0.3	0.5	0.9	0.2	0.3	0.7	0.3	13.1	66.8	0.0	1.7	4.6	0.0	1.2	5.3	4.6	5.5	10.4	0.0	33.2	100
1.800	0.098	25.5	1.6	4.3	0.0	7.0	5.3	3.1	2.1	0.0	0.2	3.6	0.0	2.0	0.3	0.0	0.6	0.6	0.1	0.3	1.0	0.0	22.9	80.2	0.2	0.0	1.4	0.0	0.1	5.4	4.1	2.8	5.6	0.0	19.8	100
1.900	0.143	26.2	0.5	6.2	0.1	9.2	7.0	4.5	1.0	0.0	0.0	3.5	1.3	0.7	0.7	0.0	1.0	0.7	0.0	0.3	0.4	0.0	5.2	68.5	0.0	2.3	0.5	0.0	1.0	5.3	5.4	5.1	11.9	0.1	31.5	100
2.000	0.104	31.9	0.7	6.5	0.0	2.8	6.9	4.5	2.6	0.0	0.0	4.8	0.0	2.4	0.4	0.0	0.2	1.7	0.2	0.2	0.0	0.0	14.8	80.5	0.0	0.2	1.5	0.0	0.5	4.5	4.0	2.5	6.4	0.0	19.5	100