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 LD99-CN1 Gravity corer GC 1999-05-07T02:00:00 73.32528 124.25111 LD99-A01-1 Drilling/drill rig DRILL 1999-05-07T02:00:00 73.32527 124.25000 LD99-CN1D Gravity corer GC 1999-05-07T03:00:00 73.32528 124.25111 LD99-CN2 Gravity corer GC 1999-05-07T04:00:00 73.32528 124.25111 LD99-CN3 Gravity corer GC 1999-05-07T05:00:00 73.32528 124.25111 PG1440 Rotary core drilling RCD 1999-05-08T00:00:00 73.32183 124.25000 23 LD99-R01 Radar profile RADAR 1999-05-08T02:00:00 73.33070 124.23232 25-MHz-ant. LD99-LS-10-1 Gravity corer GC 1999-05-08T02:00:00 73.32528 124.25111 LD99-LS-10-2 Gravity corer GC 1999-05-08T03:00:00 73.32528 124.25111 LD99-R02 Radar profile RADAR 1999-05-08T04:00:00 73.31992 124.28610 25-MHz-ant. LD99-CNPP-1 Gravity corer GC 1999-05-08T04:00:00 73.32528 124.25111 LD99-R03 Radar profile RADAR 1999-05-08T06:00:00 73.33680 124.20753 25-MHz-ant. LD99-A01-2 Drilling/drill rig DRILL 1999-05-09T02:00:00 73.32527 124.25000 LD99-R05 Radar profile RADAR 1999-05-09T02:00:00 73.32545 124.25007 25-MHz-ant. LD99-R06 Radar profile RADAR 1999-05-09T06:00:00 73.33612 124.23687 25-MHz-ant. LD99-10 Drilling/drill rig DRILL 1999-05-11T02:00:00 73.32527 124.25111 LD99-R09 Radar profile RADAR 1999-05-12T02:00:00 73.32698 124.23715 100-MHz ant. LD99-CNPP-2 Gravity corer GC 1999-05-13T02:00:00 73.34333 124.17000 LD99-A02 Drilling/drill rig DRILL 1999-05-13T02:00:00 73.32639 124.23833 LD99-R10 Radar profile RADAR 1999-05-13T02:00:00 73.32722 124.23703 100-MHz ant. LD99-CNPP-3 Gravity corer GC 1999-05-13T03:00:00 73.34333 124.17000 LD99-CN4 Gravity corer GC 1999-05-13T04:00:00 73.34333 124.17000 LD99-CN5 Gravity corer GC 1999-05-13T05:00:00 73.34333 124.17000 LD99-CN6 Gravity corer GC 1999-05-13T06:00:00 73.34333 124.17000 PG1441 Rotary core drilling RCD 1999-05-14T00:00:00 73.32250 124.24633 23 LD99-R11 Radar profile RADAR 1999-05-14T02:00:00 73.34532 124.09920 100-MHz ant. LD99-A04 Drilling/drill rig DRILL 1999-05-14T02:00:00 73.32694 124.24722 LD99-A03 Drilling/drill rig DRILL 1999-05-14T02:00:00 73.32694 124.24722 PG1443 Rotary core drilling RCD 1999-05-15T00:00:00 73.32283 124.24167 23 PG1442 Rotary core drilling RCD 1999-05-15T00:00:00 73.32283 124.24167 23 LD99-A05-1 Drilling/drill rig DRILL 1999-05-15T02:00:00 73.32750 124.24722 PG1444 Rotary core drilling RCD 1999-05-16T00:00:00 73.32317 124.24167 23 LD99-A05-2 Drilling/drill rig DRILL 1999-05-16T02:00:00 73.32750 124.24722 LD99-R12 Radar profile RADAR 1999-05-16T02:00:00 73.31662 124.21450 100-MHz ant. LD99-R13 Radar profile RADAR 1999-05-16T06:00:00 73.32698 124.23715 100-MHz ant. LD99-A05-3 Drilling/drill rig DRILL 1999-05-17T02:00:00 73.32750 124.24722 LD99-A05-4 Drilling/drill rig DRILL 1999-05-17T06:00:00 73.32750 124.24722 LD99-R20 Radar profile RADAR 1999-05-19T02:00:00 72.97480 129.65277 100-MHz ant. LD99-R30 Radar profile RADAR 1999-05-21T02:00:00 71.78735 129.42257 100-MHz ant. LD99-R31 Radar profile RADAR 1999-05-21T04:00:00 71.78612 129.41697 100-MHz ant. LD99-R40 Radar profile RADAR 1999-05-22T02:00:00 71.74388 129.40083 100-MHz ant. LD99-IV2 Drilling/drill rig DRILL 1999-05-23T02:00:00 71.74389 129.40083 -2.5 LD99-R50 Radar profile RADAR 1999-05-25T02:00:00 72.37033 126.47867 100-MHz ant. Lena_TD_Sam_1999_2 Metal probe MPROBE 1999-06-08T00:00:00 72.37067 126.47550 1999-09-01T00:00:00 Lena_TD_Sam_1999_1 Metal probe MPROBE 1999-06-08T00:00:00 72.37200 126.46783 1999-09-01T00:00:00 LYA-Camp Camp CAMP 1999-07-01T00:00:00 73.32990 141.34600 0 location of camp site Lena-Delta1999_all Multiple investigations MULT 1999-07-28T00:00:00 1999-09-10T00:00:00 Byk_99_Mkh Multiple investigations MULT 1999-08-02T00:00:00 71.78970 129.39780 2 LYA-R17-1-I sectionR Hand drill HDRILL 1999-08-08T00:00:00 73.33783 141.29900 7 Lateral position from co-ordinates -1700m W LYA-R17-1-Be sectionR Chain saw CSAW 1999-08-08T00:00:00 73.33783 141.29900 7 Lateral position from co-ordinates -1700m W LYA-R17 sectionR Sampling by hand HAND 1999-08-09T00:00:00 73.33783 141.29900 6.7 Lateral position from co-ordinates -1700m W LYA-R6-1-I sectionR Hand drill HDRILL 1999-08-10T00:00:00 73.33300 141.33033 6.5 Lateral position from co-ordinates -690m W LD99-CR3 Water sample WS 1999-08-10T00:00:00 73.59250 125.38333 LYA-R8-1/2-I sectionR Hand drill HDRILL 1999-08-10T00:00:00 73.33367 141.32383 15.4 Lateral position from co-ordinates -850m LYA-R18+50 sectionR Sampling by hand HAND 1999-08-11T00:00:00 73.33917 141.29817 16.8 Lateral position from co-ordinates -1850m W LYA-R7-1-I sectionR Hand drill HDRILL 1999-08-11T00:00:00 73.33350 141.32633 6.5 Lateral position from co-ordinates -740m LYA-2TZ-1 sectionR Sampling by hand HAND 1999-08-12T00:00:00 73.33983 141.29683 20.6 Lateral position from co-ordinates -1806m W LYA-2TZ-3 sectionR Sampling by hand HAND 1999-08-12T00:00:00 73.33983 141.29683 24.4 Lateral position from co-ordinates -1845m W LD99-CR4 Water sample WS 1999-08-12T00:00:00 73.74800 126.28333 LYA-2TZ-2 sectionR Sampling by hand HAND 1999-08-12T00:00:00 73.33983 141.29683 25.5 Lateral position from co-ordinates -1820m W LYA-TZ-2-3-I sectionR Hand drill HDRILL 1999-08-13T00:00:00 73.50617 141.29267 18.5 Lateral position from co-ordinates -2000m W LYA-3TZ-1 sectionR Sampling by hand HAND 1999-08-13T00:00:00 73.34067 141.28333 17.9 Lateral position from co-ordinates -2360m W LYA-3TZ-2 sectionR Sampling by hand HAND 1999-08-13T00:00:00 73.34067 141.28067 19.3 Lateral position from co-ordinates -2340m W LYA-3TZ-3 sectionR Sampling by hand HAND 1999-08-13T00:00:00 73.34067 141.28067 22.6 Lateral position from co-ordinates -2380m W LYA-3TZ-4 sectionR Sampling by hand HAND 1999-08-13T00:00:00 73.34067 141.28067 26.8 Lateral position from co-ordinates -2380m W LYA-3TZ-5 sectionR Sampling by hand HAND 1999-08-13T00:00:00 73.34067 141.28067 26.8 Lateral position from co-ordinates -2400 m W LYA-TZ-2-1-I sectionR Axe AXE 1999-08-13T00:00:00 73.50617 141.29267 18.5 Lateral position from co-ordinates -2010m W LYA-TZ-2-2-I sectionR Hand drill HDRILL 1999-08-13T00:00:00 73.50617 141.29267 19 Lateral position from co-ordinates -2000m W LYA-TZ-2-4-I sectionR Hand drill HDRILL 1999-08-15T00:00:00 73.33983 141.29683 19 Lateral position from co-ordinates -1830m W LYA-R17-2-I sectionR Hand drill HDRILL 1999-08-16T00:00:00 73.33783 141.29900 3 Lateral position from co-ordinates -1730m W LYA-R8+50 sectionR Sampling by hand HAND 1999-08-16T00:00:00 73.33367 141.32383 3.5 Lateral position from co-ordinates -850m W LYA-R14+40 sectionR Sampling by hand HAND 1999-08-16T00:00:00 73.33650 141.30833 8 Lateral position from co-ordinates -1440m W LYA-1TZ1 sectionR Sampling by hand HAND 1999-08-17T00:00:00 73.33483 141.32150 23.7 Lateral position from co-ordinates -900m W LYA-TZ-2-6-I sectionR Hand drill HDRILL 1999-08-17T00:00:00 73.33933 141.30050 15 Lateral position from co-ordinates -1810m W LYA-TZ-2-5-I sectionR Hand drill HDRILL 1999-08-17T00:00:00 73.33967 141.29683 16.8 Lateral position from co-ordinates -1830m W LYA-R17-1-Sr sectionR Axe AXE 1999-08-17T00:00:00 73.33783 141.29900 7 Lateral position from co-ordinates -1700m W LYA-R1-1-I sectionR Hand drill HDRILL 1999-08-17T00:00:00 73.33117 141.34233 8 Lateral position from co-ordinates -140m W LYA-1TZ3 sectionR Sampling by hand HAND 1999-08-17T00:00:00 73.33367 141.32383 13.7 Lateral position from co-ordinates -850m W LYA-1TZ2 sectionR Sampling by hand HAND 1999-08-17T00:00:00 73.33367 141.32383 18.3 Lateral position from co-ordinates -850m W LYA-R22+60 sectionR Sampling by hand HAND 1999-08-18T00:00:00 73.34083 141.28333 4.8 Lateral position from co-ordinates -2260m W LYA-R33-A1 sectionR Sampling by hand HAND 1999-08-19T00:00:00 73.34383 141.26150 14.6 Lateral position from co-ordinates -3300m W LYA-R10-2-I sectionR Hand drill HDRILL 1999-08-19T00:00:00 73.33483 141.31883 23 Lateral position from co-ordinates -1060m W LYA-R10-1-I sectionR Chain saw CSAW 1999-08-19T00:00:00 73.33483 141.31883 22 Lateral position from co-ordinates -1090m W LYA-R33-A2 sectionR Sampling by hand HAND 1999-08-19T00:00:00 73.34383 141.26150 8 Lateral position from co-ordinates -3200m W LYA-R10-1-Be sectionR Chain saw CSAW 1999-08-20T00:00:00 73.33483 141.31883 22 Lateral position from co-ordinates -1090m LYA-R10-1-E sectionR Chain saw CSAW 1999-08-20T00:00:00 73.33483 141.31883 22 Lateral position from co-ordinates -1090m LD99-CR11 Water sample WS 1999-08-20T00:00:00 72.08817 139.43283 LYA-R32-2-I sectionR Hand drill HDRILL 1999-08-21T00:00:00 73.34383 141.26150 14 Lateral position from co-ordinates -3220m W LYA-R32-1-I sectionR Hand drill HDRILL 1999-08-21T00:00:00 73.34383 141.26150 14 Lateral position from co-ordinates -3200m W LYA-R22-1-I sectionR Hand drill HDRILL 1999-08-21T00:00:00 73.33967 141.28567 2 Lateral position from co-ordinates -2260m W LD99-CR12 Water sample WS 1999-08-21T00:00:00 71.86517 138.35000 LYA-R23+40 sectionR Sampling by hand HAND 1999-08-21T00:00:00 73.34083 141.28333 7.2 Lateral position from co-ordinates -2340m W LYA-R32-4-I sectionR Hand drill HDRILL 1999-08-22T00:00:00 73.34383 141.26150 14 Lateral position from co-ordinates -3320m W LYA-R32-5-I sectionR Hand drill HDRILL 1999-08-22T00:00:00 73.34383 141.26150 14 Lateral position from co-ordinates -3240m W LYA-R32-3-I sectionR Hand drill HDRILL 1999-08-22T00:00:00 73.34383 141.26150 14 Lateral position from co-ordinates -3300m W Lena_TD_Sam_1999_3 Caliper/tape measure C/T measure 1999-08-22T00:00:00 72.37000 126.47500 1999-08-22T00:00:00 measurement tape in soil pit LYA-TZ-3-1-I sectionR Hand drill HDRILL 1999-08-23T00:00:00 73.33967 141.28567 27.5 Lateral position from co-ordinates -2160m W LD99-CR13 Water sample WS 1999-08-23T00:00:00 72.20250 139.12667 LD99-CR14a Water sample WS 1999-08-24T00:00:00 72.82883 140.72033 LYA-R19-1-I sectionR Hand drill HDRILL 1999-08-24T00:00:00 73.33883 141.29283 16 Lateral position from co-ordinates -2040m W LYA-R20-1-I sectionR Hand drill HDRILL 1999-08-24T00:00:00 73.33917 141.29117 9.4 Lateral position from co-ordinates -2060m W LD99-CR14b Water sample WS 1999-08-25T00:00:00 72.89700 140.73917 LD99-CR15b Water sample WS 1999-08-25T00:00:00 73.15050 141.54717 LD99-CR15a Water sample WS 1999-08-25T00:00:00 73.10167 140.81667 LYA-B15 sectionR Sampling by hand HAND 1999-08-26T00:00:00 73.33983 141.29233 18.5 Lateral position from co-ordinates -2065m W LYA-L21-1-Be sectionL Chain saw CSAW 1999-08-28T00:00:00 73.32000 141.39933 9 Lateral position from co-ordinates: 2110m E LYA-L21-1-I sectionL Chain saw CSAW 1999-08-28T00:00:00 73.32000 141.39933 9 Lateral position from co-ordinates: 2110m E LYA-L-15-1-I sectionL Hand drill HDRILL 1999-08-28T00:00:00 73.32283 141.38400 15 Lateral position from co-ordinates; 1510m E LYA-L11 sectionL Sampling by hand HAND 1999-08-29T00:00:00 73.32533 141.37433 4.3 Lateral position from co-ordinates: 1100m E LYA-L10+40 sectionL Sampling by hand HAND 1999-08-29T00:00:00 73.32567 141.37267 3.5 Lateral position from co-ordinates: 1140m E LD99-CR19a Water sample WS 1999-08-29T00:00:00 71.95517 132.76850 LD99-CR18b Water sample WS 1999-08-29T00:00:00 73.11750 133.89550 LD99-CR18a Water sample WS 1999-08-29T00:00:00 72.16183 133.89300 LYA-L-2-1-I sectionL Hand drill HDRILL 1999-08-29T00:00:00 73.32950 141.35117 3 Lateral position from co-ordinates: 290m E LYA-L14 sectionL Sampling by hand HAND 1999-08-29T00:00:00 73.32350 141.38183 5.4 Lateral position from co-ordinates: 1400m W LD99-CR19b Water sample WS 1999-08-30T00:00:00 71.78533 132.48733 LD99-CR19c Water sample WS 1999-08-30T00:00:00 71.64500 128.83450 LYA-L21+50 sectionL Sampling by hand HAND 1999-08-31T00:00:00 73.32000 141.39933 11.8 Lateral position from co-ordinates: 2150m E Lena99_1 L1 Sampling by hand HAND 1999-09-02T00:00:00 72.21000 126.32000 -1 LYA-L9 sectionL Sampling by hand HAND 1999-09-03T00:00:00 73.32633 141.36967 9.7 Lateral position from co-ordinates: 900m E Lena99_2 L2 Sampling by hand HAND 1999-09-03T00:00:00 72.16000 127.52000 -2 LYA-L-6-1-I sectionL Chain saw CSAW 1999-09-03T00:00:00 73.32750 141.36133 9 Lateral position from co-ordinates: 610m E Lena99_3 L3 Sampling by hand HAND 1999-09-04T00:00:00 72.01000 129.08000 -3 LYA-R13+50 sectionR Sampling by hand HAND 1999-09-05T00:00:00 73.33650 141.30833 1.4 Lateral position from co-ordinates: L1350m W LYA-R9-1-I sectionR Hand drill HDRILL 1999-09-09T00:00:00 73.33483 141.32150 9 Lateral position from co-ordinates -990m LYA-L13+80 sectionL Sampling by hand HAND 1999-09-29T00:00:00 73.32350 141.38183 6.3 Lateral position from co-ordinates: 1380m E LYA-L3 sectionL Sampling by hand HAND 1999-09-30T00:00:00 73.32883 141.35400 2.9 Lateral position from co-ordinates: 300m E Lena_TD_Kur_2002_2 Caliper/tape measure C/T measure 2000-08-19T00:00:00 72.34444 126.30917 2000-08-19T00:00:00 measurement tape at outcrop Lena_TD_Sam_2002_2 Caliper/tape measure C/T measure 2002-07-22T00:00:00 72.38664 126.48167 2002-07-22T00:00:00 measurement tape in soil pit LYA_R9+95 Sampling/measurement on land LAND 73.33470 141.32930 horizontal distance from the Zimov'e River mouth in 1999: 985 w KA-S3 Outcrop sample OUTCROP 72.49250 125.31250 DJS-S1 Outcrop sample OUTCROP 72.64444 125.51611 JPS-S4 Outcrop sample OUTCROP 72.91194 125.88056 RU-Land_1999_Lena_all Multiple investigations MULT 1999