Russian Pekulney Mountains and Tanyurer River

FIELD EVIDENCE FOR MAXIMUM ICE ADVANCE PRIOR TO LATE STAGE 5 IN WESTERN BERINGIA

Table 1. Chlorine-36 cosmogenic age estimates interpreted by CHLOE and RICH

	CHLOE					RICH
Erosion Rate	5mm/ka	3mm/ka	Estimate	Snow	0mm/ka	5mm/ka	3mm/ka	Estimate	0mm/ka
Sample Number
95S15	11.3	11.3	11.3	10.7	11.3	9.1	8.6	8.5	8.5
95S16	31.3	30.7	30.5	28.5	30.5	24.9	22.6	22.8	22.6
95S18	21.8	21.6	21.4	20.3	21.4	16.6	16.6	16.4	16.2
95CD1	41.5	55.3	37.6	34.5	37.6	28.6	25.6	24.5	24.4
95T28	63.6	62.9	68.8	65.7	70.7	59	54.3	54.3	54.5
95T29	70.4	63.7	58.1	53.2	57.9	50.5	43	39.7	39.6
95T33	91.7	81.8	77.2	70.2	77.3	89.4	61	55.7	55.3
95T34	139.8	112	98.2	89.2	98.1	118.7	78.2	68.9	68.3
95T36	45.3	47.7	52.4	49.9	66.3	59.9	59	61.1	66.7
95T41	46.3	46	47.5	44.9	49.8	50.2	43.5	41.9	41.3

Different ages are shown for erosion rates of 5, 3,0 and a best estimate based on field notes and other published values for arctic areas. Values used in text are taken from the CHLOE "Estimate" column.