Citation:

S0012-821X(00)00225-9

Name: (Table 2) Nd, Sm, Sr, Rb, and isotopic analyses of microtektites in DSDP sites
Published: 2000
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Median Latitude: 13.501880 * Median Longitude: 173.717960 * South-bound Latitude: 1.462200 * West-bound Longitude: 90.208000 * North-bound Latitude: 38.820200 * East-bound Longitude: -72.773800

Date/Time Start: 1972-02-18T00:00:00 * Date/Time End: 1983-08-26T00:00:00

Minimum Elevation: -5181.0 m * Maximum Elevation: -1386.0 m

Event(s):

22-216 * Latitude: 1.462200 * Longitude: 90.208000 * Date/Time: 1972-02-18T00:00:00 * Elevation: -2237.0 m * Penetration: 477.5 m * Recovery: 169.2 m * Location: Indian Ocean//RIDGE * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 353 m cored; 0 m drilled; 47.9 % recovery

31-292 * Latitude: 15.818500 * Longitude: 124.650800 * Date/Time: 1973-06-26T00:00:00 * Elevation: -2943.0 m * Penetration: 443.5 m * Recovery: 242.8 m * Location: North Pacific/Philippine Sea/CONT RISE * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 434 m cored; 9.5 m drilled; 56 % recovery

33-315 * Latitude: 4.171000 * Longitude: -158.525700 * Date/Time: 1973-11-13T00:00:00 * Elevation: -4152.0 m * Penetration: 65 m * Recovery: 17.4 m * Location: North Pacific/FAN * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 36.5 m cored; 0 m drilled; 47.7 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Sample code/label	Sample label		Whitehead, J	DSDP/ODP/IODP sample designation
3	Sample code/label 2	Sample label 2		Whitehead, J
4	Sample comment	Sample comment		Whitehead, J		sampled layer, note
5	Mass	Mass	mg	Whitehead, J
6	Rubidium	Rb	mg/kg	Whitehead, J	Electron microprobe (EMP)
7	Strontium	Sr	mg/kg	Whitehead, J	Electron microprobe (EMP)
8	Neodymium	Nd	mg/kg	Whitehead, J	Electron microprobe (EMP)
9	Samarium	Sm	mg/kg	Whitehead, J	Electron microprobe (EMP)
10	Neodymium-143/Neodymium-144 ratio	143Nd/144Nd		Whitehead, J	Electron microprobe (EMP)
11	Samarium-147/Neodymium-144 ratio	147Sm/144Nd		Whitehead, J	Electron microprobe (EMP)
12	ε-Neodymium	ε-Nd		Whitehead, J	Electron microprobe (EMP)	e-143Nd
13	ε-Neodymium, standard deviation	ε-Nd std dev	±	Whitehead, J	Electron microprobe (EMP)
14	Samarium/Neodymium ratio	Sm/Nd		Whitehead, J		f(Sm/Nd)
15	Age model	Age model	ka	Whitehead, J		T Nd CHUR
16	Age, standard deviation	Age std dev	±	Whitehead, J		T Nd CHUR
17	Strontium-87/Strontium-86 ratio	87Sr/86Sr		Whitehead, J	Electron microprobe (EMP)
18	Rubidium-87/Strontium-86 ratio	87Rb/86Sr		Whitehead, J	Electron microprobe (EMP)
19	ε-Strontium	ε-Sr		Whitehead, J	Electron microprobe (EMP)
20	ε-Strontium, standard deviation	ε-Sr std dev	±	Whitehead, J	Electron microprobe (EMP)
21	Rubidium/Strontium ratio	Rb/Sr		Whitehead, J	Electron microprobe (EMP)	f(Rb/Sr)
22	Age model, optional	Age model opt	ka	Whitehead, J		T Sr UR

License:

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

Size:

206 data points

Data

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

1 Event	2 Sample label	3 Sample label 2	4 Sample comment	5 Mass [mg]	6 Rb [mg/kg]	7 Sr [mg/kg]	8 Nd [mg/kg]	9 Sm [mg/kg]	10 143Nd/144Nd	11 147Sm/144Nd	12 ε-Nd	13 ε-Nd std dev [±]	14 Sm/Nd	15 Age model [ka]	16 Age std dev [±]	17 87Sr/86Sr	18 87Rb/86Sr	19 ε-Sr	20 ε-Sr std dev [±]	21 Rb/Sr	22 Age model opt [ka]
95-612	95-612-21-5,115-117	612	North American layer, vesicular	2.80	43.1	41.1	11.09	2.12	0.51151	0.11550	-6.6	0.4	-0.4126	640000	40000	0.72383	3.041	274.4	1.0	35.77	460000
61-462	61-462-36-1,145-147	462M1	cunialensis microkrystite layer, melanocratic microkrystites	0.97	85.2	127.8	24.14	4.37	0.51065	0.10940	-23.4	0.5	-0.4440	2100000	50000	0.72944	1.932	354.0	1.8	23.40	990000
61-462	61-462-36-2,6-8	462M2	cunialensis microkrystite layer, melanocratic microkrystites	1.18	84.1	117.0	21.77	3.66	0.51062	0.10150	-24.0	0.7	-0.4839	1970000	60000	0.72944	2.084	354.0	1.1	25.20	880000
22-216	22-216-16-2,5-7	216M1a	semiinvoluta microkrystite layer, melanocratic microkrystites	2.98		81.2	14.18	2.43	0.51073	0.10357	-21.8	0.5	-0.4735	1830000	50000	0.72860		342.1	0.7
22-216	22-216-16-2,5-7	216M2a	semiinvoluta microkrystite layer, melanocratic microkrystites	2.51	42.3	81.0	13.85	2.36	0.51066	0.10320	-23.2	0.4	-0.4754	1940000	40000	0.72845	1.514	340.0	1.0	17.30	1180000
22-216	22-216-16-2,5-7	216L	semiinvoluta microkrystite layer, leucocratic microkystites	9.31	39.9	122.7	15.25	2.67	0.51082	0.10570	-20.0	0.5	-0.4625	1720000	40000	0.71923	0.942	209.1	0.6	10.39	1210000
22-216	22-216-16-2,5-7	216C	semiinvoluta microkrystite layer, colorless, transparent microtektites	2.16	64.1	168.7	22.21	3.82	0.51103	0.10410	-16.0	0.4	-0.4710	1350000	30000	0.71769	1.101	187.2	1.0	12.31	910000
31-292	31-292-38-2,82-86	292M	semiinvoluta microkrystite layer, melanocratic microkrystites	0.42	60.1	579.5	126.80	14.50	0.51091	0.06920	-18.4	0.5	-0.6483	1120000	30000	0.70479	0.300	4.1	1.0	2.63	94000
31-292	31-292-38-2,82-86	292L	semiinvoluta microkrystite layer, leucocratic, semicrystalline fragments	0.39	41.2	140.0	55.53	10.47	0.51046	0.11400	-27.3	0.6	-0.4204	2560000	60000	0.72090	0.852	232.8	4.2	9.31	1500000
33-315	33-315-10-6,47-47	315M	melanocratic microkrystites	0.69	52.7	181.7	131.30	11.51	0.51043	0.05300	-27.7	0.4	-0.7305	1510000	20000	0.71900	0.840	205.8	0.6	9.16	1350000