Citation:

PANGAEA.777786, Supplement to: Volkov, II; Fomina, LS (1971): Trace elements in sapropel muds of the Black Sea and their relationship with organic matter. Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 6(6), 3-15

Name: (Table 2) Trace element contents in ancient Black Sea sapropelic muds
Published: 1971
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

The study of vertical distribution of Mo, V, Co, Ni, and Cu in mass of Black Sea sediments showed that maximum concentrations occur in sapropelic muds of ancient Black Sea deposits. A special study of sapropels samples showed a sufficiently clear correlation of Cu, Ni, Mo, and V contents with organic carbon contents; Co contents do not show such a correlation, but show one with contents of pyrite sulfur. A study of fractions of bitumen, free humic and fulvic acids showed that some part of metal contents in the sediments is bound with organic matter. It is shown that increased concentrations of trace elements in sapropels result from removing of dissolved metals from seawater by organic detritus during deposition on the bottom, in vivo concentration of metals in plankton organisms is of secondary importance.

Project(s):

Archive of Ocean Data (ARCOD)

Coverage:

Median Latitude: 43.400000 * Median Longitude: 34.804000 * South-bound Latitude: 42.420000 * West-bound Longitude: 31.310000 * North-bound Latitude: 44.210000 * East-bound Longitude: 37.380000

Minimum DEPTH, sediment/rock: 0.220 m * Maximum DEPTH, sediment/rock: 0.840 m

Event(s):

FV-70-59 * Latitude: 43.880000 * Longitude: 31.310000 * Elevation: -940.0 m * Location: Black Sea * Method/Device: Gravity corer (GC)

FV-70-92 * Latitude: 42.550000 * Longitude: 31.860000 * Elevation: -2122.0 m * Location: Black Sea * Method/Device: Gravity corer (GC)

FV-70-1572 * Latitude: 42.420000 * Longitude: 37.380000 * Elevation: -2150.0 m * Location: Black Sea * Method/Device: Gravity corer (GC)

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	Depth, top/min	Depth top	m	Volkov, Igor I
7	Depth, bottom/max	Depth bot	m	Volkov, Igor I
8	Calcium carbonate	CaCO3	%	Volkov, Igor I	Wet chemistry
9	Carbon, organic, total	TOC	%	Volkov, Igor I	Wet chemistry
10	Molybdenum	Mo	mg/kg	Volkov, Igor I	Wet chemistry
11	Vanadium	V	mg/kg	Volkov, Igor I	Wet chemistry
12	Nickel	Ni	mg/kg	Volkov, Igor I	Wet chemistry
13	Cobalt	Co	mg/kg	Volkov, Igor I	Wet chemistry
14	Copper	Cu	mg/kg	Volkov, Igor I	Wet chemistry

License:

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

Size:

98 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Depth sed [m]	6 Depth top [m]	7 Depth bot [m]	8 CaCO3 [%]	9 TOC [%]	10 Mo [mg/kg]	11 V [mg/kg]	12 Ni [mg/kg]	13 Co [mg/kg]	14 Cu [mg/kg]
FV-70-59	43.88	31.31	-940	0.250	0.20	0.30	13.05	7.09	62	177	84	13	60
FV-70-59	43.88	31.31	-940	0.350	0.30	0.40	7.76	15.69	99	204	73	20	120
FV-70-59	43.88	31.31	-940	0.440	0.40	0.48	8.76	17.36	84	258	105	13	93
FV-70-59	43.88	31.31	-940	0.400	0.35	0.45		7.43	67	163	86	57	112
FV-70-92	42.55	31.86	-2122	0.645	0.62	0.67	6.81	17.32	77	292	108	23	138
FV-70-92	42.55	31.86	-2122	0.840	0.80	0.88	3.27	16.74	163	374	134	37	168
FV-70-1572	42.42	37.38	-2150	0.375	0.25	0.50	5.25	16.67	112	319	108	29	160
FV-70-1594	43.94	37.08	-2158	0.395	0.36	0.43	14.49	5.02	37	136	67	16	70
FV-70-1594	43.94	37.08	-2158	0.550	0.50	0.60	13.92	5.61	43	204	48	12	60
FV-70-1594	43.94	37.08	-2158	0.650	0.60	0.70	8.44	15.29	111	340	86	24	144
FV-70-1595	44.21	36.39	-1969	0.220	0.19	0.25	27.77	4.78	40	136	88	34	88