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PANGAEA.
Data Publisher for Earth & Environmental Science

Ozima, Minoru; Takigami, Yutaka; Kaneoka, Ichiro (1980): (Table 2) Analytical data for step-heating experiments at DSDP Hole 58-445 and 58-446A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821514, In supplement to: Ozima, M et al. (1980): 40Ar-39Ar geochronological studies on rocks of Deep Sea Drilling Project Sites 443, 445, and 446. In: deVries Klein, G; Kobayashi, K; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 58, 917-920, https://doi.org/10.2973/dsdp.proc.58.139.1980

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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 25.111700 * Median Longitude: 132.991500 * South-bound Latitude: 24.700700 * West-bound Longitude: 132.774800 * North-bound Latitude: 25.522700 * East-bound Longitude: 133.208200
Date/Time Start: 1978-01-11T00:00:00 * Date/Time End: 1978-01-18T00:00:00
Minimum Elevation: -4952.0 m * Maximum Elevation: -3377.0 m
Event(s):
58-445  * Latitude: 25.522700 * Longitude: 133.208200 * Date/Time: 1978-01-11T00:00:00 * Elevation: -3377.0 m * Penetration: 892 m * Recovery: 609.5 m * Location: North Pacific/BASIN * Campaign: Leg58 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 93 cores; 882.5 m cored; 0 m drilled; 69.1 % recovery
58-446A  * Latitude: 24.700700 * Longitude: 132.774800 * Date/Time: 1978-01-18T00:00:00 * Elevation: -4952.0 m * Penetration: 628.5 m * Recovery: 117.5 m * Location: North Pacific/Philippine Sea/BASIN * Campaign: Leg58 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 28 cores; 256.5 m cored; 0 m drilled; 45.8 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEvent
2 Sample code/labelSample labelOzima, MinoruDSDP/ODP/IODP sample designation
3 --Ozima, MinoruCalculatedJ = [exp(lambda-ts)-1]/(40Ar/39Ar)s:ts = age of a standard sample; s = standard sample; lambda = total decay constant of 40K.
4 Temperature, technicalT tech°COzima, Minoru
5 CommentCommentOzima, Minoru
6 Argon-40/Argon-3640Ar/36ArOzima, Minorusee reference(s)
7 Argon-40/Argon-36, error, relative40Ar/36Ar e rel%Ozima, Minorusee reference(s)
8 Argon-39/Argon-3639Ar/36ArOzima, Minorusee reference(s)
9 Argon-39/Argon-36, error, relative39Ar/36Ar e rel%Ozima, Minorusee reference(s)
10 Argon-37/Argon-3637Ar/36ArOzima, Minorusee reference(s)
11 Argon-37/Argon-36, error, relative37Ar/36Ar e rel%Ozima, Minorusee reference(s)
12 Argon-3939Ar%Ozima, Minorusee reference(s)
13 --Ozima, Minorur
14 Age, datedAge datedkaOzima, MinoruAge, 40Ar/39Ar Argon-ArgonApparent
15 Age, dated standard deviationAge dated std dev±Ozima, MinoruAge, 40Ar/39Ar Argon-ArgonApparent, 1 sigma
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
364 data points

Data

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

1 
Event		2 
Sample label
(DSDP/ODP/IODP sample designation)		3 
-
(J = [exp(lambda-ts)-1]/(40Ar/...)		4 
T tech [°C]		5 
Comment		6 
40Ar/36Ar
(see reference(s))		7 
40Ar/36Ar e rel [%]
(see reference(s))		8 
39Ar/36Ar
(see reference(s))		9 
39Ar/36Ar e rel [%]
(see reference(s))		10 
37Ar/36Ar
(see reference(s))		11 
37Ar/36Ar e rel [%]
(see reference(s))		12 
39Ar [%]
(see reference(s))		13 
-
(r)		14 
Age dated [ka]
(Apparent, Age, 40Ar/39Ar Argo...)		15 
Age dated std dev [±]
(Apparent, 1 sigma, Age, 40Ar/...)
58-445 58-445-93-2,9-160.05023600294.80.70.2110.00.00530.70.90.130-240068000
58-44558-445-93-2,9-160.05023700485.51.19.891.75.50003.032.50.4901326003300
58-44558-445-93-2,9-160.050238001041.03.849.103.933.10005.310.70.8701056002400
58-44558-445-93-2,9-160.05023900752.72.958.103.0107.70003.27.20.950555001300
58-44558-445-93-2,9-160.050231000749.35.157.305.4175.10005.210.10.950559002200
58-44558-445-93-2,9-160.0502311001288.03.7118.003.7136.60003.89.90.880592001100
58-44558-445-93-2,9-160.05023fusion949.43.783.603.874.60003.928.70.970552001200
58-446A 58-446A-4-1,32-340.05142600297.34.24.7010.73.810017.40.80.4202800-2000
58-446A58-446A-4-1,32-340.05142700522.63.432.403.421.00007.18.30.910507002300
58-446A58-446A-4-1,32-340.051428001383.06.2131.506.273.40007.89.00.970596001300
58-446A58-446A-4-1,32-340.051429001745.07.7185.407.8198.90007.814.80.950564001300
58-446A58-446A-4-1,32-340.0514210001747.07.2188.907.3590.60007.417.20.980555001200
58-446A58-446A-4-1,32-340.0514211001666.06.6180.306.6511.90006.614.00.980549001100
58-446A58-446A-4-1,32-340.05142fusion1540.02.1181.202.11225.00002.135.90.870497007600
58-446A58-446A-7-4,138-1400.04442600278.52.41.4031.45.500047.3-0.90.006-790043000
58-446A58-446A-7-4,138-1400.04442700381.11.612.702.96.90002.613.60.280422002600
58-446A58-446A-7-4,138-1400.044428001414.07.5126.307.565.20007.518.10.890552001400
58-446A58-446A-7-4,138-1400.044429001408.07.7174.007.9138.30007.834.00.930400001200
58-446A58-446A-7-4,138-1400.044421000462.42.218.504.177.00002.311.60.430562003000
58-446A58-446A-7-4,138-1400.0444211001041.010.082.1011.0520.700010.05.70.590566003200
58-446A58-446A-7-4,138-1400.04442fusion1329.014.9126.3015.02550.000014.915.90.930511002500
58-446A58-446A-19-2,14-160.04383600287.41.413.7011.22.600010.76.00.011-37002000
58-446A58-446A-19-2,14-160.04383700368.94.245.7011.421.00008.48.20.170100002000
58-446A58-446A-19-2,14-160.04383800441.38.936.408.957.70008.94.60.310249004000
58-446A58-446A-19-2,14-160.04383900726.34.766.905.1179.70004.78.40.440398001600
58-446A58-446A-19-2,14-160.0438310001065.05.5100.006.2566.40005.512.80.520474001800
58-446A58-446A-19-2,14-160.043831100847.73.277.903.4519.90003.212.80.530438001000
58-446A58-446A-19-2,14-160.04383fusion1091.03.5100.703.8400.90003.647.20.710487001000