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
Lena_TD_SubSam_2020		Metal probe	MPROBE		2020-06-19T00:00:00	72.36972	126.47758		2020-09-20T00:00:00				
Lena_TD_SubKur_2020		Metal probe	MPROBE		2020-06-29T00:00:00	72.29136	126.15439		2020-09-21T00:00:00				
RU-Land_2020_Lena_Olenekskaya		Sampling river	RIVER		2020-07-22T00:00:00	72.36798	126.45955		2020-09-15T00:00:00				
Lena_TD_channel_2020		Metal probe	MPROBE		2020-08-10T00:00:00	72.06000	125.76693		2020-08-27T00:00:00				
Lena_TD_Tiksi_2020		Caliper/tape measure	C/T measure		2020-08-13T00:00:00	71.63100	128.87966		2020-08-13T00:00:00				measurement tape at outcrop, metal probe
Lena_TD_Kur_2020		Multiple investigations	MULT		2020-08-18T00:00:00	72.34642	126.30745		2020-08-21T00:00:00				measurement tape in soil pit / metal probe
Lena_TD_Sam_2020		Multiple investigations	MULT		2020-08-22T00:00:00	72.36950	126.46001		2020-08-23T00:00:00				measurement tape in soil pit / metal probe
Lena_TD_Byk_2020_1		Metal probe	MPROBE		2020-08-28T00:00:00	71.78339	129.41394		2020-08-28T00:00:00