Citation:

dsdp.proc.83.117.1985

Name: (Table 1) Magnetic properties at DSDP Hole 83-504B
Published: 1985
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Latitude: 1.227200 * Longitude: -83.730200

Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00

Minimum DEPTH, sediment/rock: 837.31 m * Maximum DEPTH, sediment/rock: 1328.10 m

Event(s):

83-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00 * Elevation: -3460.0 m * Penetration: 1350 m * Recovery: 107.7 m * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: Leg 83 of DSDP was devoted entirely to coring and experiments in Hole 504B, the deepest borehole to date into the oceanic crust. Hole 504B now extends over a kilometer into basement, nearly twice as far as any other DSDP hole, and it is the only DSDP hole to have clearly penetrated into the intrusive sheeted dikes that underlie the extrusive pillow lavas of the upper oceanic crust. At Hole 504B, Leg 83 continued an ongoing DSDP effort that began during Legs 68, 69, and 70 in 1979, and also included part of Leg 92 in 1983. 71 cores; 514 m cored; 0 m drilled; 21 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Facey, D	DSDP/ODP/IODP sample designation
2	Identification	ID		Facey, D
3	DEPTH, sediment/rock	Depth sed	m			Geocode – mbsf
4	Lithologic unit/sequence	Unit		Facey, D
5	Natural remanent magnetization	NRM	mA/m	Facey, D	Magnetometer, long-core spinner, Digico
6	NRM, Inclination	Incl (NRM)	deg	Facey, D	Magnetometer, long-core spinner, Digico
7	Magnetic susceptibility, volume	kappa	10^-6 SI	Facey, D	Magnetometer, long-core spinner, Digico
8	Coercivity	Hc	kA/m	Facey, D	Magnetometer, long-core spinner, Digico
9	Hysteresis, saturation magnetization, per unit volume	Ms	mA/m	Facey, D	Magnetometer, long-core spinner, Digico
10	Ratio	Ratio		Facey, D	Magnetometer, long-core spinner, Digico	Saturation remanence/saturation magnetization ratio
11	Ratio	Ratio		Facey, D	Magnetometer, long-core spinner, Digico	Magnetization after heating/magnetization before heating ratio
12	Koenigsberger ratio	Q-ratio	A/m	Facey, D	Magnetometer, long-core spinner, Digico

License:

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

Size:

291 data points

Data

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

1 Sample label (DSDP/ODP/IODP sample designation)	2 ID	3 Depth sed [m] (mbsf)	4 Unit	5 NRM [mA/m] (Magnetometer, long-core spinn...)	6 Incl (NRM) [deg] (Magnetometer, long-core spinn...)	7 kappa [10^-6 SI] (Magnetometer, long-core spinn...)	8 Hc [kA/m] (Magnetometer, long-core spinn...)	9 Ms [mA/m] (Magnetometer, long-core spinn...)	10 Ratio (Saturation remanence/saturati...)	11 Ratio (Magnetization after heating/m...)	12 Q-ratio [A/m] (Magnetometer, long-core spinn...)
83-504B-71-1,130-132	1	837.31	47	3210		27000	6.30	2600000	0.131	0.990	3.8
83-504B-72-2,61-63	2	845.62	47	2240	-29	41100	4.93	2790000	0.108	0.600	1.8
83-504B-73-1,15-17	3	852.66	50	1690	-25	22700	9.31	2840000	0.160	0.640	2.4
83-504B-73-2,13-15	4	854.14	50	2120	-25	22200	14.60	2830000	0.248	0.600	3.1
83-504B-74-1,125-127	5	862.76	51	210	-28	38000	6.40	3990000	0.098	0.750	0.2
83-504B-75-2,37-39	6	872.38	52	1150		22200	6.70	3610000	0.109	0.930	1.7
83-504B-76-1,56-58	7	880.07	53	1130	-10	18500	16.10	3390000	0.224	0.880	2.0
83-504B-77-1,74-76	8	889.25	54	490		43200	5.70	4200000	0.091	0.820	0.4
83-504B-78-2,71-73	9	899.72	57	1140	-32	25900	15.70	3660000	0.220	0.700	1.4
83-504B-79-2,80-82	10	906.81	59	1650	-21	21200	10.90	2420000	0.182	0.830	2.5
83-504B-80-1,126-128	11	911.27	60	10	-8	300	4.40	10000	0.290	4.300	1.1
83-504B-80-3,85-87	12	913.86	60	20	-9	600	7.70	20000	0.320	1.800	1.2
83-504B-82-1,51-53	13	929.02	60	240	-65	4500	15.30	520000	0.244	1.100	1.8
83-504B-83-1,74-76	14	938.25	60	10	13	600	5.30	10000	0.310	6.000	0.7
83-504B-84-1,81-83	15	947.32	60	40	-44	900	11.20	40000	0.320	2.500	1.4
83-504B-85-1,117-119	16	956.68	60	10	-35	1200	7.30	60000	0.193		0.4
83-504B-85-3,103-105	17	959.54	61	2150		28400	19.90	4060000	0.298	0.990	2.4
83-504B-113-1,58-60	18	1171.59	115	1430		16800	15.00	2150000	0.231	1.010	2.7
83-504B-117-1,77-79	19	1190.28	118	1940	-68	15300	19.80	2420000	0.290	0.980	4.1
83-504B-118-1,38-40	20	1194.39	118	1450	-33	15500	20.80	2400000	0.300	0.970	3.0
83-504B-127-1,98-100	21	1254.49	131	1170	29	12900	17.00	1760000	0.256	0.910	2.9
83-504B-129-1,66-68	22	1270.67	133	610	27	10300	18.30	1420000	0.286	0.790	1.9
83-504B-130-1,109-111	23	1280.10	135	750	47	12600	21.90	1640000	0.327	0.780	1.9
83-504B-131-1,39-41	24	1287.90	136	640	-1	10800	21.80	1550000	0.325	0.910	1.9
83-504B-132-1,73-75	25	1295.74	137	1000	5	14100	17.10	2120000	0.280	0.920	2.3
83-504B-133-1,106-108	26	1305.07	138	3520	10	19500	13.10	2890000	0.213	0.810	5.8
83-504B-137-1,109-111	27	1328.10	143	1130	37	7200	17.00	860000	0.277	0.780	5.1