Citation:

CCMN.1987.0350407

Name: (Table 1, page 298) Description of iron oxide samples from the Finnish lakes
Published: 1987
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

NOAA and MMS Marine Minerals Geochemical Database (NOAA-MMS)

Coverage:

Median Latitude: 61.963640 * Median Longitude: 28.032335 * South-bound Latitude: 61.483330 * West-bound Longitude: 25.900000 * North-bound Latitude: 62.443950 * East-bound Longitude: 30.164670

Minimum Elevation: 83.0 m * Maximum Elevation: 103.0 m

Event(s):

Enojarvi_C * Latitude: 61.483330 * Longitude: 25.900000 * Elevation: 83.0 m * Lake water depth: approx. 0.8 m * Location: Finland * Method/Device: Dredge (DRG)

Murtojarvi_C * Latitude: 62.443950 * Longitude: 30.164670 * Elevation: 103.0 m * Lake water depth: approx. 1.2 m * Location: Finland * Method/Device: Dredge (DRG)

Comment:

From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Schwertmann, U
2	Latitude of event	Latitude		Schwertmann, U
3	Longitude of event	Longitude		Schwertmann, U
4	Elevation of event	Elevation	m	Schwertmann, U
5	Sample ID	Sample ID		Schwertmann, U
6	Sediment type	Sediment		Schwertmann, U
7	Depth, bottom/max	Depth bot	m	Schwertmann, U		lake depth at collection site
8	Deposit type	Deposit type		Schwertmann, U		Fe-Mn deposit dredged
9	Color description	Color desc		Schwertmann, U	Munsell Color System, powdered samples

License:

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

Size:

75 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Sample ID	6 Sediment	7 Depth bot [m]	8 Deposit type	9 Color desc
Murtojarvi_C	62.4440	30.1647	103	37AI	Fe-rich gyttja over fine sand	0.10	crust	7.5YR 4/8
Murtojarvi_C	62.4440	30.1647	103	38B	Fe-rich gyttja over gravelly sand	0.40	crust	6.5YR 4/6
Murtojarvi_C	62.4440	30.1647	103	38C	Fe-rich gyttja over gravelly sand	0.65	crust	6.5YR 4/6
Murtojarvi_C	62.4440	30.1647	103	38D	Fe-rich gyttja over gravelly sand	1.15	crust	6.5YR 4/6
Murtojarvi_C	62.4440	30.1647	103	38E	Fe-rich gyttja over gravelly sand	1.50	crust	7.5YR 4/4
Murtojarvi_C	62.4440	30.1647	103	38F	Fe-rich gyttja over gravelly sand	1.70	crust	7.5YR 4/4
Murtojarvi_C	62.4440	30.1647	103	39B	Fe-rich gyttja over gravelly sand	0.10	crust	6.5YR 4/6
Murtojarvi_C	62.4440	30.1647	103	39C	Fe-rich gyttja over gravelly sand	0.45	crust	7.5YR 4/6
Murtojarvi_C	62.4440	30.1647	103	39D	Fe-rich gyttja over gravelly sand	1.20	crust, penny-shaped and pisolitic	7.5YR 4/6
Enojarvi_C	61.4833	25.9000	83	44	Gyttja over clayey silt	0.80	pisolitic	10YR 5/8
Enojarvi_C	61.4833	25.9000	83	46A	Gyttja over clayey silt with boulders	0.50	pisolitic and penny-shaped	10YR 4/4
Enojarvi_C	61.4833	25.9000	83	46B	Gyttja over clayey silt with boulders	0.60	pisolitic and penny-shaped	10YR 4/4
Enojarvi_C	61.4833	25.9000	83	46C	Gyttja over clayey silt with boulders	0.80	pisolitic, penny-shaped and crust	10YR 3/4
Enojarvi_C	61.4833	25.9000	83	47A	Clayey silt with boulders	1.00	pisolitic and penny-shaped	10YR 5/8
Enojarvi_C	61.4833	25.9000	83	47B	Clayey silt with boulders	1.40	pisolitic and penny-shaped	10YR 5/8