Citation:

PANGAEA.738366, In supplement to: Pushcharovsky, Yury M; Raznitsin, Yury N; Mazarovich, Alexander O (1991): Structure of the Doldrums Fracture Zone: Central Atlantic. Geological Institute of the USSR Academy of Sciences, Transactions, vol. 459. Moscow, Nauka Publ. (Yu.M. Pushcharovsky, Ed.), 224 pp

Name: (Table 4) Petrographic composition of the heavy fraction in different sand size fractions
Creator: Sergey G Skolotnev
Published: 1991
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Skolotnev, Sergey G (1991): Sedimentary rocks. In: Pushcharovsky, Yu.M (Ed.), Structure of the Doldrums Fracture Zone: Central Atlantic: Central Atlantic; Nauka Publ. (Moscow): in Russian, 42-66

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Latitude: 8.250800 * Longitude: -37.515700

Minimum Elevation: -4400.0 m * Maximum Elevation: -4400.0 m

Event(s):

ANS6-D54-49 * Latitude: 8.250800 * Longitude: -37.515700 * Elevation: -4400.0 m * Location: Mid-Atlantic Ridge * Campaign: * Basis: Akademik Nikolaj Strakhov * Method/Device: Dredge (DRG)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Skolotnev, Sergey G
2	Size fraction	Size fraction		Skolotnev, Sergey G
3	Pyroxene	Pyrox	%	Skolotnev, Sergey G	Counting, Stereo Microscope	from gabbro; of the heavy fraction
4	Pyroxene	Pyrox	%	Skolotnev, Sergey G	Counting, Stereo Microscope	from gabbro; of the whole grain size fraction
5	Pyroxene	Pyrox	%	Skolotnev, Sergey G	Counting, Stereo Microscope	from dolerites; of the heavy fraction
6	Pyroxene	Pyrox	%	Skolotnev, Sergey G	Counting, Stereo Microscope	from dolerites; of the whole grain size fraction
7	Tephra or volcanic ash	Tephra	#	Skolotnev, Sergey G	Counting, Stereo Microscope	of the heavy fraction
8	Tephra or volcanic ash	Tephra	#	Skolotnev, Sergey G	Counting, Stereo Microscope	of the whole grain size fraction
9	Olivine	Ol	%	Skolotnev, Sergey G	Counting, Stereo Microscope	from gabbro; of the heavy fraction
10	Olivine	Ol	%	Skolotnev, Sergey G	Counting, Stereo Microscope	from gabbro; of the whole grain size fraction
11	Rock fragments	Rock fragm	%	Skolotnev, Sergey G	Counting, Stereo Microscope	gabbro; of the heavy fraction
12	Rock fragments	Rock fragm	%	Skolotnev, Sergey G	Counting, Stereo Microscope	gabbro; of the whole grain size fraction
13	Basalt	Basalt	%	Skolotnev, Sergey G	Counting, Stereo Microscope	and dolerite; of the heavy fraction
14	Basalt	Basalt	%	Skolotnev, Sergey G	Counting, Stereo Microscope	and dolerite; of the whole grain size fraction
15	Fragments	Fragm	%	Skolotnev, Sergey G	Counting, Stereo Microscope	of other rocks; of the heavy fraction
16	Fragments	Fragm	%	Skolotnev, Sergey G	Counting, Stereo Microscope	of other rocks; of the whole grain size fraction

License:

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

Size:

73 data points

Data

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

1 Sample label	2 Size fraction	3 Pyrox [%] (from gabbro; of the heavy fra...)	4 Pyrox [%] (from gabbro; of the whole gra...)	5 Pyrox [%] (from dolerites; of the heavy ...)	6 Pyrox [%] (from dolerites; of the whole ...)	7 Tephra [#] (of the heavy fraction)	8 Tephra [#] (of the whole grain size fraction)	9 Ol [%] (from gabbro; of the heavy fra...)	10 Ol [%] (from gabbro; of the whole gra...)	11 Rock fragm [%] (gabbro; of the heavy fraction)	12 Rock fragm [%] (gabbro; of the whole grain si...)	13 Basalt [%] (and dolerite; of the heavy fr...)	14 Basalt [%] (and dolerite; of the whole gr...)	15 Fragm [%] (of other rocks; of the heavy ...)	16 Fragm [%] (of other rocks; of the whole ...)
49/143	1-1.25 mm	17.88	1.02		0.00	9.27	0.52	2.65	0.15	26.82	1.53	44.37	2.53	8.28	0.47
49/143	0.5-0.8 mm	11.87	1.27		0.00	3.95	0.42	0.72	0.07	28.05	3.00	50.72	5.42	4.32	0.46
49/143	0.2-0.25 mm	29.29	3.88	10.10	1.42	12.12	1.50	2.52	0.50		0.00	45.95	5.78		0.00
49/145	1-1.25 mm	15.83	2.49		0.00	13.51	2.14	0.77	0.12	33.97	5.39	31.66	5.02	4.25	0.67
49/148	0.2-0.25 mm	18.33	5.54	12.33	3.73	9.33	2.82	3.00	0.90		0.00	57.00	12.74		0.00