Ages for Muscovite at Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 3595.73Ma - 2091.1Ma at this locality

• Locality age

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  USGS-Rb-Sr-00787	2496.2	2496.2				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00788	2457.04	2457.04				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00789	2650.11	2650.11				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00790	2496.2	2496.2				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00791	2447.25	2447.25				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00792	2660.46	2660.46				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00793	2496.2	2496.2				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00794	2408.09	2408.09				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00795	2577.65	2577.65				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00820	2985.65	2985.65				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00821	2966.07	2966.07				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00826	2985.65	2985.65				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00827	2496.2	2496.2				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00828	2639.76	2639.76				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00829	2639.76	2639.76				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00830	2091.1	2091.1				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00831	2594.08	2594.08				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00832	2594.08	2594.08				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00833	2536.24	2536.24				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00834	3343.7	3343.7				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00835	2985.65	2985.65				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00836	2711.55	2711.55				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00853	2985.65	2985.65				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00854	3328.26	3328.26				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00855	2985.65	2985.65				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00856	2701.76	2701.76				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00857	2639.76	2639.76				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-00858	2318.85	2318.85				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-01349	2635.54	2395.54				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-01457	3595.73	3295.73				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-01458	3595.73	3295.73				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04520	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04521	3015	2725				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04522	3121.02	2821.02				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04523	3148.56	2648.56				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04524	3101.1	2551.1				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04525	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04526	3015	2725				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04527	3121.02	2821.02				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04528	3148.56	2648.56				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04529	3101.1	2551.1				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04530	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04531	3015	2725				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04532	3121.02	2821.02				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04533	3148.56	2648.56				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04534	3101.1	2551.1				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04535	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04536	3015	2725				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04537	3121.02	2821.02				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04538	3148.56	2648.56				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04539	3101.1	2551.1				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04540	3005	2455				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04541	3195	2705				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04542	3195	2705				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04543	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04544	3015	2725				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04546	3195	2705				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04547	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04548	3015	2725				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04549	3020	2720				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04550	3025	2775				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04552	3020	2720				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04553	3050	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04563	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04564	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04565	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04566	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04567	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04568	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04569	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04570	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04572	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04573	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04575	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04576	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04577	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04578	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04579	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04580	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04581	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04582	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04583	3585	3365				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04584	3245	2595				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04602	2655	2655				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04603	2735	2735				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04604	2755	2525				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04605	2755	2525				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04606	2755	2525				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04607	2755	2525				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04608	2755	2525				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04609	2755	2525				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04610	2670	2670				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04611	2670	2670				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04612	2670	2670				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04613	2610	2500				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04614	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04615	2610	2500				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04616	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04633	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04634	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04635	2420	2420				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04636	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04637	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04638	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04639	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04640	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04641	2630	2550				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-05214	2515.54	2515.54				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-U-Th-Pb-00086_206_238	3117.1	3117.1				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00086_207_206	2497.2	2497.2				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00086_207_235	2753.7	2753.7				10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00090_206_238	2561.2	2561.2	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00090_207_206	3032	3032	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00090_207_235	2832.7	2832.7	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00098_206_238	2675.3	2675.3	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00098_207_206	3169.4	3169.4	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00098_207_235	2965.9	2965.9	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00141_206_238	2675.7	2565.7	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00141_207_206	3113.7	2993.7	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00141_207_235	2932.2	2812.2	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00142_206_238	2854.4	2744.4	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00142_207_206	3251.9	3121.9	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00142_207_235	3090.1	2970.1	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00771_206_238	2550	2550	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00771_207_206	3055	3055	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00771_207_235	2840	2840	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00772_206_238	2565	2565	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00772_207_206	3035	3035	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00772_207_235	2835	2835	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00773_206_238	2535	2535	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00773_207_206	3025	3025	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00773_207_235	2815	2815	Zircon			10200	Cold Spring Granite Quarry (Rainbow Quarry), Morton, Renville Co., Minnesota, USA	USGS-U-Th-Pb	USGS-U-Th-Pb