Citation:

dsdp.proc.15.127.1973

Name: Annotated record of the detailed examination of Mn deposits from DSDP Leg 15 (Sites 15-150, 15-153)
Published: 1973
License: https://creativecommons.org/licenses/by/3.0/

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Published: 1973 (exact date unknown) • DOI registered: 2016-12-28

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Project(s):

Deep Sea Drilling Project (DSDP)

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

Coverage:

Median Latitude: 14.241850 * Median Longitude: -70.895250 * South-bound Latitude: 13.972200 * West-bound Longitude: -72.434700 * North-bound Latitude: 14.511500 * East-bound Longitude: -69.355800

Date/Time Start: 1971-01-10T00:00:00 * Date/Time End: 1971-01-23T00:00:00

Minimum DEPTH, sediment/rock: 108.750 m * Maximum DEPTH, sediment/rock: 199.600 m

Event(s):

15-150 * Latitude: 14.511500 * Longitude: -69.355800 * Date/Time: 1971-01-10T00:00:00 * Elevation: -4545.0 m * Penetration: 180 m * Recovery: 32.4 m * Location: Caribbean Sea/BASIN * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 cores; 90 m cored; 0 m drilled; 36 % recovery

15-153 * Latitude: 13.972200 * Longitude: -72.434700 * Date/Time: 1971-01-23T00:00:00 * Elevation: -3932.0 m * Penetration: 776 m * Recovery: 68.4 m * Location: Caribbean Sea/GAP * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 262 m cored; 0 m drilled; 26.1 % recovery

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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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		Donnelly, Thomas W
2	Identification	ID		Donnelly, Thomas W
3	Sample code/label	Sample label		Donnelly, Thomas W
4	DEPTH, sediment/rock	Depth sed	m	Donnelly, Thomas W		Geocode
5	Position	Position		Donnelly, Thomas W	Visual description
6	Deposit type	Deposit type		Donnelly, Thomas W
7	Quantity of deposit	Quantity		Donnelly, Thomas W
8	Size	Size		Donnelly, Thomas W
9	Sediment type	Sediment		Donnelly, Thomas W
10	Comment	Comment		Donnelly, Thomas W
11	Description	Description		Donnelly, Thomas W

License:

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

Size:

43 data points

Data

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

1 Event	2 ID	3 Sample label	4 Depth sed [m]	5 Position	6 Deposit type	7 Quantity	8 Size	9 Sediment	10 Comment	11 Description
15-150	15-150-5-3,76-77-1	15-150-5-3,76-77	108.750	Buried	Mn nodule	1	5.0 cm	Clay	Zeolitic clay mixed with terrigenous silt (Lower Miocene)	Iron manganese nodule. ( Site 150 Core 5 Cored Interval (m) 105-114, page 290 )
15-150	15-150-5-4,42-43-1	15-150-5-4,42-43	109.925	Buried	Mn nodule	1	5.0 cm	Clay	Zeolitic clay, mainly dark yellowish brown (10YR4/2) with irregularly intermixed, varicolored fragments of olive gray, pale olive gray, pale yellowish brown (Lower Miocene)	Iron manganese nodule. ( Site 150 Core 5 Cored Interval (m) 105-114, page 290 )
15-150	15-150-5-4,100-1	15-150-5-4,100	110.500	In sediment	Mn micronodule	Several		Clay	Zeolitic clay mixed with terrigenous silt (Lower Miocene)	Manganese micronodules. ( Site 150 Core 5 Cored Interval (m) 105-114, page 290 )
15-150	15-150-5-5,78-100-1	15-150-5-5,78-100	111.890	Buried	Mn nodule	1	5.0 cm	Clay	Zeolitic clay, mainly dark yellowish brown (10YR4/2) with irregularly intermixed, varicolored fragments of olive gray, pale olive gray, pale yellowish brown (Lower Miocene)	Iron manganese nodule. ( Site 150 Core 5 Cored Interval (m) 105-114, page 290 )
15-153	15-153-2-CC,0-1	15-153-2-CC,0	199.600	In sediment	Mn micronodule	Several		Clay	Uniform clay mixed with iron sulfide straking (Upper Miocene)	Large, rounded grains occur along with volcanic quartz, foraminifera, radiolaria replaced by pyrite, and manganese micronodules. ( Site 153 Core 2 Cored Interval (m) 198-207, page 381 )