Analytical effect of stabilizer volume and shape on zircon U–Pb dating by nanosecond LA-ICP-QMS

Xiong, Dongyang; Guo, Longfei; Liu, Chenxi; Wang, Long; Liu, Yanrong; Tan, Xijuan

doi:10.1186/s40543-022-00321-w

Journal of Analytical Science and Technology

Table 3 ²⁰⁶Pb/²³⁸U ratios for zircon Plešovice by LA-ICP-QMS (n ≥ 5)

From: Analytical effect of stabilizer volume and shape on zircon U–Pb dating by nanosecond LA-ICP-QMS

Stabilizer type/volume (mL)	Sample no.	²⁰⁶Pb/²³⁸U ratio	1σ	Stabilizer type/volume (mL)	Sample no.	²⁰⁶Pb/²³⁸U ratio	1σ
Cylinder/21.2	PL-1-1	0.05371	0.00091	Squid/16.3	PL-7-1	0.05453	0.00079
	PL-1-2	0.05372	0.00092		PL-7-2	0.05325	0.00075
	PL-1-3	0.05357	0.00087		PL-7-3	0.05406	0.00080
	PL-1-4	0.05353	0.00081		PL-7-4	0.05345	0.00068
	PL-1-5	0.05261	0.00085		PL-7-5	0.05393	0.00067
	Average	0.05343	0.00087		Average	0.05384	0.00074
Cylinder/25.1	PL-2-1	0.05512	0.00102	Cubic/18.0	PL-8-1	0.05491	0.00094
	PL-2-2	0.05672	0.00113		PL-8-2	0.05450	0.00086
	PL-2-3	0.05800	0.00094		PL-8-3	0.05491	0.00081
	PL-2-4	0.05893	0.00097		PL-8-4	0.05458	0.00081
	PL-2-5	0.05982	0.00099		PL-8-5	0.05414	0.00082
	Average	0.05772	0.00101		Average	0.05461	0.00085
Cylinder/35.3	PL-3-1	0.05453	0.00077	Ball/14.1	PL-9-1	0.05315	0.00078
	PL-3-2	0.05392	0.00090		PL-9-2	0.05361	0.00079
	PL-3-3	0.05438	0.00080		PL-9-3	0.05420	0.00073
	PL-3-4	0.05412	0.00080		PL-9-4	0.05488	0.00063
	PL-3-5	0.05393	0.00074		PL-9-5	0.05523	0.00073
	Average	0.05417	0.00080		Average	0.05421	0.00073
Cylinder/125	PL-4-1	0.05257	0.00072	Without stabilizer/–	PL-10-1	0.05540	0.00101
	PL-4-2	0.05250	0.00072		PL-10-2	0.05435	0.00100
	PL-4-3	0.05356	0.00065		PL-10-3	0.05614	0.00122
	PL-4-4	0.05385	0.00072		PL-10-4	0.05602	0.00111
	PL-4-5	0.05775	0.00084		PL-10-5	0.05549	0.00102
	PL-4-6	0.05592	0.00087		Average	0.05548	0.00107
	Average	0.05472	0.00076		PL-11-1	0.05297	0.00095
Cylinder/21.2 (with 1.0 g stainless wire)	PL-5-1	0.05222	0.00068		PL-11-2	0.05303	0.00096
	PL-5-2	0.05326	0.00074		PL-11-3	0.05305	0.00094
	PL-5-3	0.05324	0.00067		PL-11-4	0.05203	0.00087
	PL-5-4	0.05369	0.00063		PL-11-5	0.05326	0.00079
	PL-5-5	0.05380	0.00078		Average	0.05287	0.00090
	Average	0.05324	0.00070

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