Citation:

S0012-821X(00)00225-9

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

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Coverage:

Median Latitude: 63.766650 * Median Longitude: 87.241650 * South-bound Latitude: 55.883300 * West-bound Longitude: 63.300000 * North-bound Latitude: 71.650000 * East-bound Longitude: 111.183300

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	LATITUDE	Latitude				Geocode
2	LONGITUDE	Longitude				Geocode
3	Sample code/label	Sample label		Whitehead, J
4	Sample comment	Sample comment		Whitehead, J
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:

78 data points

Data

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

1 Latitude	2 Longitude	3 Sample label	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]
71.6500	111.1833	Glas clast, Popigai		1.29	185.2	68.0	86.00	12.06	0.51048	0.0849	-26.7	0.7	-0.5686	1870000	50000	0.73090	7.901	374.7	1.6	94.54	240000
71.6500	111.1833	Felsic clast, Popigai		2.22	31.1	71.9	34.62	3.65	0.51042	0.0637	-27.8	0.4	-0.6759	1640000	20000	0.73496	1.256	432.4	1.2	14.19	1830000
55.8833	63.3000	Mistastin, LM57-69	in-situ melt	4.93	27.2	599.1	52.76	9.36	0.51049	0.1072	-26.5	0.6	-0.4548	2320000	50000	0.70746	0.131	42.0	1.1	0.59	4290000
55.8833	63.3000	Mistastin, LM55-EE	in-situ melt	4.94	53.0	472.9	56.82	10.17	0.51048	0.1083	-26.8	0.6	-0.4496	2370000	50000	0.70930	0.324	68.1	0.7	2.92	1400000