/* DATA DESCRIPTION:
Citation:	Larson, Roger L; Moberly, Ralph; Bukry, David; Foreman, H P; Gardner, James V; Keene, John B; Lancelot, Yves; Luterbacher, Hanspeter; Marshall, M C; Matter, A (1975): Annotated record of the detailed examination of Mn deposits from DSDP Leg 32 (Holes 303, 303A, 304, 306, 307, 310, 310A, 311, 313) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.869632, 
	Supplement to: Larson, RL et al. (1975): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, XXXII, 980 pp, https://doi.org/10.2973/dsdp.proc.32.1975
Abstract:	The northwestern Pacific Ocean is the largest expanse of old oceanic lithosphere, and so the principal theme of Leg 32 set by the Pacific Advisory Panel was the late Mesozoic history of the Pacific Ocean. The main scientific goals originally set for the leg were to: 1) Determine the development of the very deep sea floor of the western Pacific, including the nature of its basement rocks and the age, lithology, and fossil content of the sedimentary rocks overlying acoustic basement. 2) Establish standard mid-Mesozoic to Recent paleontological-biostratigraphic reference sections for the (present-day) northwest Pacific. 3) Determine the paleolatitude for a specific period of volcanicity on Koko Guyot of the Emperor Seamount Chain.
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
Project(s):	Deep Sea Drilling Project (DSDP) (URI: https://www.deepseadrilling.org/)
	NOAA and MMS Marine Minerals Geochemical Database (NOAA-MMS) (URI: https://wiki.pangaea.de/wiki/NOAA-MMS)
Coverage:	MEDIAN LATITUDE: 33.716189 * MEDIAN LONGITUDE: 167.227044 * SOUTH-BOUND LATITUDE: 20.175300 * WEST-BOUND LONGITUDE: 154.451200 * NORTH-BOUND LATITUDE: 40.808300 * EAST-BOUND LONGITUDE: -170.952500
	DATE/TIME START: 1973-08-18T00:00:00 * DATE/TIME END: 1973-10-03T00:00:00
	MINIMUM DEPTH, sediment/rock: 0.600 m * MAXIMUM DEPTH, sediment/rock: 325.100 m
Event(s):	32-303 * LATITUDE: 40.808300 * LONGITUDE: 154.451200 * DATE/TIME: 1973-08-18T00:00:00 * ELEVATION: -5609.0 m * PENETRATION: 229 m * RECOVERY: 25.9 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 5 cores; 45 m cored; 9 m drilled; 57.6 % recovery
	32-303A * LATITUDE: 40.808300 * LONGITUDE: 154.451200 * DATE/TIME: 1973-08-18T00:00:00 * ELEVATION: -5609.0 m * PENETRATION: 293 m * RECOVERY: 6 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 10 cores; 82 m cored; 0 m drilled; 7.3 % recovery
	32-304 * LATITUDE: 39.337800 * LONGITUDE: 155.069800 * DATE/TIME: 1973-08-24T00:00:00 * ELEVATION: -5630.0 m * PENETRATION: 347 m * RECOVERY: 30.4 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 17 cores; 131 m cored; 0 m drilled; 23.2 % recovery
	32-306 * LATITUDE: 31.867000 * LONGITUDE: 157.478500 * DATE/TIME: 1973-09-03T00:00:00 * ELEVATION: -3399.0 m * PENETRATION: 475 m * RECOVERY: 27.8 m * LOCATION: North Pacific/CONT RISE * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 42 cores; 381 m cored; 0 m drilled; 7.3 % recovery
	32-307 * LATITUDE: 28.587700 * LONGITUDE: 161.004700 * DATE/TIME: 1973-09-09T00:00:00 * ELEVATION: -5696.0 m * PENETRATION: 316.5 m * RECOVERY: 19.2 m * LOCATION: North Pacific Ocean * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 13 cores; 110.5 m cored; 0 m drilled; 17.4 % recovery
	32-310 * LATITUDE: 36.868500 * LONGITUDE: 176.901500 * DATE/TIME: 1973-09-19T00:00:00 * ELEVATION: -3516.0 m * PENETRATION: 193.5 m * RECOVERY: 145.2 m * LOCATION: North Pacific/CONT RISE * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 21 cores; 193.5 m cored; 0 m drilled; 75.1 % recovery
	32-310A * LATITUDE: 36.868500 * LONGITUDE: 176.901500 * DATE/TIME: 1973-09-19T00:00:00 * ELEVATION: -3516.0 m * PENETRATION: 352.5 m * RECOVERY: 27.5 m * LOCATION: North Pacific/CONT RISE * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 17 cores; 154 m cored; 9.5 m drilled; 17.8 % recovery
	32-311 * LATITUDE: 28.124300 * LONGITUDE: 179.737500 * DATE/TIME: 1973-09-27T00:00:00 * ELEVATION: -5775.0 m * PENETRATION: 37 m * RECOVERY: 19 m * LOCATION: North Pacific/SEAMOUNT * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 5 cores; 37 m cored; 0 m drilled; 51.4 % recovery
	32-313 * LATITUDE: 20.175300 * LONGITUDE: -170.952500 * DATE/TIME: 1973-10-03T00:00:00 * ELEVATION: -3484.0 m * PENETRATION: 606 m * RECOVERY: 220 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg32 * BASIS: Glomar Challenger (URI: https://www-odp.tamu.edu:443/glomar.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 44 cores; 394.5 m cored; 0 m drilled; 55.8 % 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):	Event label (Event)
	DEPTH, sediment/rock [m] (Depth sed) * GEOCODE
	Sample code/label (Sample label)
	Identification (ID)
	Position (Position) * METHOD/DEVICE: Visual description
	Deposit type (Deposit type)
	Quantity of deposit (Quantity)
	Size (Size)
	Substrate type (Substrate)
	Sediment type (Sediment)
	Comment (Comment)
	Description (Description)
License:	Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/)
Size:	216 data points
*/
Event	Depth sed [m]	Sample label	ID	Position	Deposit type	Quantity	Size	Substrate	Sediment	Comment	Description
32-303	1.600	32-303-1-CC,0	32-303-1-CC,0-1	In sediment	Mn micronodule	Few			Ash	Diatom volanic ash, dark greenish gray, soupy (Upper Pleistocene)	3% Mn micronodules (Site 303, Core 1, Cored Interval: 0.0-12.0 m, page 29 )
32-303	176.150	32-303-4-2,65	32-303-4-2,65-1	In sediment	Mn micronodule	Many			Clay	Radiolaria rich red clay, light brown, stiff, nodular with semi-lithified layers and nodules (Lower Pliocene)	16% Mn micronodules (Site 303, Core 4, Cored Interval: 174.0-183.0 m, page 30 )
32-303	180.000	32-303-4-5,0-3	32-303-4-5,0-3-1	Buried	Mn nodule	1	3.0 cm		Clay	Radiolaria rich red clay, light brown, stiff, nodular with semi-lithified layers and nodules (Lower Pliocene)	Manganese nodule (3.0 cm diam.) (Site 303, Core 4, Cored Interval: 174.0-183.0 m, page 30 )
32-303	211.100	32-303-5-CC,0	32-303-5-CC,0-1	In sediment	Mn micronodule	Many			Clay	Slightly zeolitic brown clay (Cretaceous)	15% Mn micronodules (Site 303, Core 5, Cored Interval: 211.0-220.0 m, page 31 )
32-303A	211.100	32-303A-1-CC,0	32-303A-1-CC,0-1	In sediment	Mn micronodule	Several			Clay	Zeolitic brown clay predominantly dusky yellowish brown with rare light tan spots and fragments of tan chert (Cretaceous)	13% Mn micronodules (Site 303A, Core 5, Cored Interval: 211.0-220.0 m, page 31 )
32-303A	238.300	32-303A-3-CC,0	32-303A-3-CC,0-1	In sediment	Mn micronodule	Several			Clay	Small amounts of zeolitic brown clay with dusky yellowish brown chert (Lower Cretaceous)	14% Mn micronodules (Site 303A, Core 3, Cored Interval: 229.0-238.0 m, page 31 )
32-303A	240.100	32-303A-4-CC,0	32-303A-4-CC,0-1	In sediment	Mn micronodule	Several			Clay	Small amounts of zeolitic brown clay with dusky yellowish brown chert (Lower Cretaceous)	13% Mn micronodules (Site 303A, Core 4, Cored Interval: 238.0-247.0 m, page 31 )
32-304	216.795	32-394-2-1,78-81	32-394-2-1,78-81-1	Buried	Mn nodule	1			Clay	Brown clay (Upper Miocene)	Manganese nodule at 1-78 to 81cm, botryoidal with a fish tooth or bone partially exposed (Site 304 Hole Core 2 Cored Interval: 216.0-225.5 m, page 58 )
32-304	282.250	32-304-8-11,125	32-304-8-11,125-1	In sediment	Mn micronodule	Few			Clay	Zeolitic pelagic claystone, moderate brown (5YR 5/4), very thinly laminated (Lower Cretaceous)	6% Mn micronodules (Site 304 Hole Core 8 Cored Interval: 281.0-290.0 m, page 60 )
32-304	291.400	32-304-9-11,140	32-304-9-11,140-1	Buried	Mn coating	Several		Fragment; claystone	Clay	Zeolitic pelagic claystone, yellowish brown (10YR 5/4) to dusky yellowish brown (10YR 3/2), slightly lithified (Lower Cretaceous)	Dendritic manganese on broken surface at 140 cm (Site 304 Hole Core 9 Cored Interval: 290.0-299.5 m, page 60 )
32-306	3.100	32-306-1-3,10	32-306-1-3,10-1	Buried	Mn nodule	1			Ooze	Siliceous foram-bearing nanno ooze, grayish orange (10YR 7/3, 10YR 4/3) or mottled with very pale orange	One Mn nodule (Site 306 Hole Core 1 Cored Interval: Cored Interval : 0.0-9.5, page 172 )
32-306	6.100	32-306-1-5,10	32-306-1-5,10-1	Buried	Mn nodule	1			Ooze	Siliceous foram-bearing nanno ooze, grayish orange (10YR 7/3, 10YR 4/3) or mottled with very pale orange	One Mn nodule (Site 306 Hole Core 1 Cored Interval: Cored Interval : 0.0-9.5, page 172 )
32-306	8.500	32-306-1-6,100	32-306-1-6,100-1	Buried	Mn nodule	1			Ooze	Siliceous foram-bearing nanno ooze, grayish orange (10YR 7/3, 10YR 4/3) or mottled with very pale orange	One Mn nodule (Site 306 Hole Core 1 Cored Interval: Cored Interval : 0.0-9.5, page 172 )
32-307	0.600	32-307-1-1,60	32-307-1-1,60-1	In sediment	Mn micronodule	Few			Clay	Uniform silty, dusky gray, zeolitic palagic clay (Quaternary)	6% Mn micronodules (Site 307, Core 1, Cored Interval: 0.0-9.0 m, page 203 )
32-307	58.100	32-307-3-CC,0	32-307-3-CC,0-1	Buried	Mn coating	Several	<0.1 cm	Fragment; chert	Clay	Zeolitic clay, forms a surface layer on several pieces of chert (Upper Albian)	Veins of chalcedony (1 mm thick) and manganese (<1 mm) occur on chert fragments (Site 307, Core 3, Cored Interval: 56.5-65.5 m, page 203 )
32-307	84.600	32-307-4-CC,0	32-307-4-CC,0-1	Buried	Mn coating	Several	<0.1 cm	Fragment; chert	Clay	Zeolite bearing clay. Forms a thin, semilithified coating on one piece of chert. (Albian)	Laminated (1-8 mm) fragments of chert with thin (<1 mm) manganese veins. (Site 307, Core 4, Cored Interval: 84.5-85.5 m, page 204 )
32-307	158.250	32-307-7-1,25	32-307-7-1,25-1	Buried	Mn coating	Several		Fragment; chert	Clay	Radiolarian pelagic claystone (Lower Cretaceous)	Chert fragments with dendritic manganese on fracture surfaces. (Site 307, Core 7, Cored Interval: 158.0-167.0 m, page 204 )
32-307	297.000	32-307-11-CC,0	32-307-11-CC,0-1	Buried	Mn coating	Several		Fragment; porcellanite	Hard ground	Dolomitic porcellanite and chert fragments (Valanginian)	Manganese dendrites common in porcellanite (Site 307, Core 11, Cored Interval: 288.5-297.5 m, page 206 )
32-310	80.420	32-310-9-51,142	32-310-9-51,142-1	In sediment	Mn micronodule	Several			Ooze	Clayey zeolitic nanno ooze, mainly yellowish brown with occasional streaks of very pale orange. (Middle Miocene)	11% Mn micronodules (Site 310, Core 9, Cored Interval: 71.5-80.5 m, page 252 )
32-310	94.700	32-310-11-3,70	32-310-11-3,70-1	In sediment	Mn micronodule	Many			Clay	Dark yellowish brown nanno-bearing zeolitic clay (Eocene)	14% Mn micronodules (Site 310, Core 11, Cored Interval: 90.0-99.5 m, page 253 )
32-310A	107.320	32-310A-2-2,92	32-310A-2-2,92-1	In sediment	Mn micronodule	Few			Ooze	Nanno ooze, yellowish brown with occasional thin (1 to 10 mm) dark brown layers and mottles (Upper Senonian)	6% Mn micronodules (Site 310A, Core 2, Cored Interval: 104.5-114.0 m, page 257 )
32-310A	222.100	32-310A-7-CC,0	32-310A-7-CC,0-1	In sediment	Mn micronodule	Few			Chalk	Radiolarian bearing white nanno chalk coating chert fragments (Upper Cretaceous)	6% Mn micronodules (Site 310A, Core 7, Cored Interval: 222.0-231.5 m, page 259 )
32-310A	325.100	32-310A-17-CC,0	32-310A-17-CC,0-1	In sediment	Mn micronodule	Many			Hard ground	Carbonaceous shale (Cretaceous)	15% Mn micronodules (Site 310A, Core 17, Cored Interval: 325.0-334.0 m, page 261 )
32-311	5.500	32-311-1-41,100	32-311-1-41,100-1	In sediment	Mn micronodule	Several			Clay	Zeolitic clay	Palagonite fragments (<1 mm) and micronodules of Mn common (4%) (Site 311, Core 1, Cored Interval: 0.0-9.0 m, page 302 )
32-313	4.280	32-313-1-31,128	32-313-1-31,128-1	In sediment	Mn micronodule	Few			Ooze	Zeolitic nanno ooze, yellowish brown (10YR 5/4) to light yellowish brown (10YR 6/4), soft (Cenozoic)	3% Mn micronodules (Site 313, Core 1, Cored Interval: 0.0-8.0 m, page 329 )
32-313	36.580	32-313-2-11,108	32-313-2-11,108-1	In sediment	Mn micronodule	Few			Ooze	Foram bearing zeolitic nanno ooze, very pale brown (10YR 7/3) to (10YR 7/4) with darker shades of brown (10YR 5/3). Soft and uniform. (Middle Miocene)	3% Mn micronodules (Site 313, Core 2, Cored Interval: 35.5-45.0 m, page 329 )