Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Gibson, T G; Schlee, John S (1967): Observation of manganese deposition on the bottom sediments of the Tongue of the Ocean trench [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.870580, Supplement to: Gibson, TG; Schlee, JS (1967): Sediments and fossiliferous rocks from the eastern side of the Tongue of the Ocean, Bahamas. Deep Sea Research and Oceanographic Abstracts, 14(6), 691-702, https://doi.org/10.1016/S0011-7471(67)80007-X

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
In August 1966, two dives were made with the deep-diving submersible Alvin along the eastern side of the Tongue of the Ocean to sample the rock and sediment. Physiographically, the area is marked by steep slopes of silty carbonate sediment and precipitous rock cliffs dusted by carbonate debris. Three rocks, obtained from the lower and middle side of the canyon (914–1676 m depth), are late Miocene-early Pliocene to late Pleistocene-Recent in age; all are deep-water pelagic limestones. They show (i) that the Tongue of the Ocean has been a deep-water area at least back into the Miocene, and (ii) that much shallow-water detritus has been swept off neighbouring banks to be incorporated with the deep-water fauna in the sediment.
Source:
Grant, John Bruce; Moore, Carla J; Alameddin, George; Chen, Kuiying; Barton, Mark (1992): The NOAA and MMS Marine Minerals Geochemical Database. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V52Z13FT
Further details:
Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V53X84KN
Coverage:
Median Latitude: 24.982000 * Median Longitude: -77.699800 * South-bound Latitude: 24.975000 * West-bound Longitude: -77.722000 * North-bound Latitude: 24.998000 * East-bound Longitude: -77.635000
Date/Time Start: 1966-08-23T00:00:00 * Date/Time End: 1974-02-04T00:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: m
Event(s):
ALV-166 (2684)  * Latitude: 24.998000 * Longitude: -77.635000 * Date/Time: 1966-08-23T00:00:00 * Elevation: -975.0 m * Location: Tongue of the Ocean * Campaign: ALV166 * Basis: Alvin * Method/Device: Grab (GRAB)
ALV-500 (AL50000)  * Latitude: 24.980000 * Longitude: -77.722000 * Date/Time: 1974-01-31T00:00:00 * Elevation: -2500.0 m * Location: Tongue of the Ocean * Campaign: ALV500 * Basis: Alvin * Method/Device: Grab (GRAB)
ALV-502 (AL50200)  * Latitude: 24.975000 * Longitude: -77.703000 * Date/Time: 1974-02-02T00:00:00 * Elevation: -2220.0 m * Location: Tongue of the Ocean * Campaign: ALV502 * Basis: Alvin * Method/Device: Grab (GRAB)
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventGibson, T G
IdentificationIDGibson, T G
DEPTH, sediment/rockDepth sedmGibson, T GGeocode
PositionPositionGibson, T GVisual description
Deposit typeDeposit typeGibson, T G
Quantity of depositQuantityGibson, T G
Substrate typeSubstrateGibson, T G
Sediment typeSedimentGibson, T G
CommentCommentGibson, T G
10 DescriptionDescriptionGibson, T G
11 File nameFile nameGibson, T G
12 Uniform resource locator/link to imageURL imageGibson, T G
Size:
42 data points

Data

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


Event

ID

Depth sed [m]

Position

Deposit type

Quantity

Substrate

Sediment

Comment
10 
Description
11 
File name
12 
URL image
ALV-166 ALV-166-10SurfaceMn coatingSeveralRock; limestoneOozeSilty calcareous oozeManganese coated limestone formationFig_Gibson_1967.jpgFig_Gibson_1967.jpg
ALV-500 ALV-500-10SurfaceMn coatingSeveralRock; limestoneOozeSilty calcareous oozeAuthigenic limestone with manganese coating (Quaternary)
ALV-502 ALV-502-10SurfaceMn coatingSeveralRock; limestoneOozeSilty calcareous oozeAuthigenic limestone with manganese coating (Quaternary)
ALV-504 ALV-504-10SurfaceMn coatingSeveralRock; limestoneOozeSilty calcareous oozeAuthigenic limestone with manganese coating (Quaternary)
ALV-503 ALV-503-10SurfaceMn coatingSeveralRock; limestoneOozeSilty calcareous oozeAuthigenic limestone with manganese coating (Quaternary)