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-Delta2001_all		Multiple investigations	MULT		2001-07-14T00:00:00				2001-08-31T00:00:00				
Lena_TD_Sam_2001_3		Caliper/tape measure	C/T measure		2001-07-21T00:00:00	72.36977	126.48043		2001-08-18T00:00:00				
Lena_TD_Arga_2001		Caliper/tape measure	C/T measure		2001-07-29T00:00:00	73.52892	123.36358		2001-08-02T00:00:00				measurement tape in soil pit
LD01-A-01	26	Digging pit	DPIT		2001-07-29T00:00:00	73.52943	123.42182	20					eolian sands, kryoturbated
LD01-A-02	27	Digging pit	DPIT		2001-07-31T00:00:00	73.52892	123.42677	18					shallow moss-and sedge peat above eolian sands, kryoturbated
Lena_TD_Sam_2001_1		Caliper/tape measure	C/T measure		2001-08-01T00:00:00	72.33695	126.22235		2001-08-23T00:00:00				measurement tape in soil pit, metal probe
LD01-A-03	28	Profile sampling	PROFILE		2001-08-01T00:00:00	73.53462	123.43987	20					eolian sands, bluff
LD01-A-04	29	Profile sampling	PROFILE		2001-08-02T00:00:00	73.57520	123.36358	10					eolian sands above fluviatile sands, bluff
LD01-L-01	12	Digging pit	DPIT		2001-08-10T00:00:00	72.37563	126.46497	7.5					layered fluviatile sands, mud-layers
Lena_TD_Sam_2001_2		Caliper/tape measure	C/T measure		2001-08-10T00:00:00	72.37550	126.46073		2001-08-26T00:00:00				measurement tape in soil pit
LD01-L-02	13	Digging pit	DPIT		2001-08-10T00:00:00	72.37550	126.46978	8					layered fluviatile sands, mud-layers, eolian sands?
LD01-L-03	14	Digging pit	DPIT		2001-08-11T00:00:00	72.38207	126.47283	7					moss-and sedge peat
LD01-L-04	15	Digging pit	DPIT		2001-08-11T00:00:00	72.37888	126.47282	7.5					layered fluviatile sands and silts peat layers
LD01-E-01	1	Digging pit	DPIT		2001-08-11T00:00:00	72.38800	126.47938	5					layered fluviatile sands, mud-layers
LD01-E-02	2	Digging pit	DPIT		2001-08-11T00:00:00	72.38737	126.49247	11					shallow autochthonous moss peat above fluviatile sands
LD01-E-03	3	Digging pit	DPIT		2001-08-11T00:00:00	72.38522	126.49952	11					fluviatile und eolian sands
LD01-L-05	11	Digging pit	DPIT		2001-08-13T00:00:00	72.37583	126.46073	7.5					layered fluviatile sands, mud-layers
Lena01_4	Sardakh	Sampling permafrost	PERM		2001-08-13T10:00:00	72.55775	127.16678	0	2001-08-15T16:00:00	72.55775	127.16678	0	
LD01-L-06	17	Digging pit	DPIT		2001-08-14T00:00:00	72.37558	126.48127	9.5					moss-and sedge peat
LD01-S-01	9	Digging pit	DPIT		2001-08-14T00:00:00	72.55765	127.16693	10					shallow autochthonous moss peat above fluviatile sands above peat
LD01-S-02	10	Digging pit	DPIT		2001-08-14T00:00:00	72.55765	127.16693	10					moss-and sedge peat
Lena_TD_Sard_2001		Caliper/tape measure	C/T measure		2001-08-14T00:00:00	72.55765	127.16693		2001-08-14T00:00:00				measurement tape in soil pit
LD01-L-07	18	Digging pit	DPIT		2001-08-14T00:00:00	72.37562	126.48368	11					shallow autochthonous moss peat above fluviatile sands above peat
LD01-L-08	19	Digging pit	DPIT		2001-08-14T00:00:00	72.37567	126.48358	11					moss peat
LD01-K-03	23	Digging pit	DPIT		2001-08-17T00:00:00	72.35360	126.22222	25					autochthonous moss peat above fluviatile silts (alas)
Lena_TD_Kur_2001		Caliper/tape measure	C/T measure		2001-08-17T00:00:00	72.33503	126.21375		2001-08-20T00:00:00				measurement tape in soil pit
LD01-K-01	21	Digging pit	DPIT		2001-08-17T00:00:00	72.35510	126.21375	50					fluviatile silts, alas deposits
LD01-K-02	22	Digging pit	DPIT		2001-08-17T00:00:00	72.35360	126.22222	25					autochthonous moss peat above fluviatile silts (alas)
LD01-K-04	24	Digging pit	DPIT		2001-08-20T00:00:00	72.33503	126.28212	40					moss-and sedge peat
LD01-K-05	25	Digging pit	DPIT		2001-08-20T00:00:00	72.33503	126.28212	40					shallow moss peat above fluviatile silts
LD01-E-04	4	Digging pit	DPIT		2001-08-22T00:00:00	72.37553	126.50422	13					shallow autochthonous moss peat above layered fluviatile sands/loams
LD01-E-05	5	Digging pit	DPIT		2001-08-22T00:00:00	72.37553	126.50422	13					shallow autochthonous moss peat above fluviatile sands
LD01-L-09	20	Digging pit	DPIT		2001-08-22T00:00:00	72.38500	126.48225	5					fluviatile silts
LD01-E-08	8	Digging pit	DPIT		2001-08-23T00:00:00	72.33695	126.49192	10					fluviatile sands
LD01-E-07	7	Digging pit	DPIT		2001-08-23T00:00:00	72.37000	126.22235	13					shallow autochthonous moss peat above fluviatile sands
LD01-E-06	6	Digging pit	DPIT		2001-08-23T00:00:00	72.37000	126.22235	13					fluviatile sands
LD01-L-10	16	Digging pit	DPIT		2001-08-26T00:00:00	72.37558	126.47798	10					fluviatile sands
RU-Land_2001_Lena_all		Multiple investigations	MULT										2001