Event label	Optional label	Method/Device	Abbreviation	O2A Registry URI	Date/Time	Latitude	Longitude	Elevation	Date/Time end	Latitude end	Longitude end	Elevation end	Comment
YUK15-Alas1	Dry alas center	Truck mounted rotary drill	RCDT		2015-03-22T00:00:00	61.76490	130.46503						Drilled in the drained part of a thermokarst lake basin,unfrozen conditions from ~1,6 to ~7,5 m. Drilled in March 2015 from dry land surface. From 0 m to 19.80 m (length: 19.80 m).
YUK15-YU-L7	Alas lake	Truck mounted rotary drill	RCDT		2015-03-23T00:00:00	61.76397	130.46442						From 4.95 m to 20 m (length: 15.05 m)
YUK15-YU-L15	Yedoma lake	Truck mounted rotary drill	RCDT		2015-03-23T00:00:00	61.76086	130.47466						From 4.30 m to 21.46 m (length: 17.16 m)
YUK15-YED1	Yedoma dry	Truck mounted rotary drill	RCDT		2015-03-24T00:00:00	61.75967	130.47438	218					Ice wedge included from ~7,14 to ~9,5 m. Drilled in March 2015 from dry land surface. From 0 m to 22.35 m (length: 22.35 m)