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 Oyogos_Yar_Camp Sampling by hand HAND 2007-07-01T00:00:00 72.68190 143.49720 0 2007-09-03T00:00:00 Lena2007_all Multiple investigations MULT 2007-07-01T00:00:00 2007-09-03T00:00:00 Oy7-01 Sampling by hand HAND 2007-07-06T00:00:00 72.67454 143.60981 2007-08-09T00:00:00 LAP-01a Water sample WS 2007-07-08T21:15:00 73.34138 141.33472 -0.6 Oy7-08-H Sampling by hand HAND 2007-07-10T00:00:00 72.67873 143.53410 L7-01 Sampling by hand HAND 2007-07-10T00:00:00 73.33464 141.32043 LAP-02 Water sample WS 2007-07-10T22:00:00 73.33941 141.33532 -0.2 L7-03 Sampling by hand HAND 2007-07-12T00:00:00 73.33525 141.31648 L7-02 Sampling by hand HAND 2007-07-12T00:00:00 73.33439 141.32164 LAP-01b Water sample WS 2007-07-12T22:30:00 73.34138 141.33472 -0.6 L7-05 Sampling by hand HAND 2007-07-14T00:00:00 73.33874 141.29704 LAP-03 Water sample WS 2007-07-14T19:30:00 73.33654 141.32316 -0.4 LAP-04 Water sample WS 2007-07-14T20:30:00 73.33654 141.32316 -0.2 L7-08 Sampling by hand HAND 2007-07-15T00:00:00 73.34920 141.24007 2007-07-25T00:00:00 LAP-01c Water sample WS 2007-07-16T09:00:00 73.34138 141.33472 -0.6 Oy7-08-D Sampling by hand HAND 2007-07-17T00:00:00 72.67945 143.53227 L7-12 Sampling by hand HAND 2007-07-18T00:00:00 73.28760 141.69351 Oy7-08-G Sampling by hand HAND 2007-07-19T00:00:00 72.67882 143.53285 Oy7-08-F Sampling by hand HAND 2007-07-19T00:00:00 72.67892 143.53237 L7-14 Sampling by hand HAND 2007-07-19T00:00:00 73.28770 141.69097 LAP-05 Water sample WS 2007-07-20T18:00:00 73.28358 141.82969 -0.2 LAP-06 Water sample WS 2007-07-20T19:00:00 73.28397 141.83026 -0.1 LAP-07 Water sample WS 2007-07-21T22:30:00 73.28005 141.83369 -0.2 L7-15 Sampling by hand HAND 2007-07-22T00:00:00 73.28661 141.70520 LAP-08 Water sample WS 2007-07-22T21:45:00 73.28161 141.83794 -0.3 LAP-01d Water sample WS 2007-07-24T16:00:00 73.34138 141.33472 -0.6 L7-07 Sampling by hand HAND 2007-07-25T00:00:00 73.33086 141.34423 2007-07-26T00:00:00 LAP-09 Water sample WS 2007-07-25T17:00:00 73.34331 141.33281 -0.3 LAP-10 Water sample WS 2007-07-26T19:30:00 73.33929 141.31746 -0.3 L7-16 Sampling by hand HAND 2007-07-27T00:00:00 73.31385 141.45050 L7-11 Sampling by hand HAND 2007-07-27T00:00:00 73.31672 141.42628 LAP-01e Water sample WS 2007-07-28T09:30:00 73.34138 141.33472 -0.6 L7-17 Sampling by hand HAND 2007-07-29T00:00:00 73.34897 141.41412 LAP-11 Water sample WS 2007-07-29T17:30:00 73.35067 141.43241 -0.4 LAP-12 Water sample WS 2007-07-29T18:50:00 73.35002 141.43619 -0.5 LAP-13 Water sample WS 2007-07-29T19:30:00 73.35089 141.42957 -0.4 L7-18 Sampling by hand HAND 2007-07-30T00:00:00 73.33512 141.33000 LAP-14 Water sample WS 2007-07-31T12:30:00 73.33419 141.36087 -0.1 LAP-15 Water sample WS 2007-07-31T13:30:00 73.33395 141.35875 -0.1 LAP-01f Water sample WS 2007-07-31T15:20:00 73.34138 141.33472 -0.6 L07-02H-1 Gauge station GS 2007-08-02T00:00:00 72.29614 126.09444 Channel: Olenekskaya L07-01H-1 Gauge station GS 2007-08-02T00:00:00 72.41844 126.45656 Channel: Tumatskaya LAP-16a Water sample WS 2007-08-03T18:45:00 72.67847 143.51226 -0.7 Oy7-02 Sampling by hand HAND 2007-08-07T00:00:00 72.68345 143.47892 LAP-16b Water sample WS 2007-08-07T14:00:00 72.67847 143.51226 -0.7 LAP-17 Water sample WS 2007-08-07T16:00:00 72.67618 143.57487 -0.4 LAP-18 Water sample WS 2007-08-07T17:00:00 72.67929 143.52379 -0.4 Oy7-03 Sampling by hand HAND 2007-08-08T00:00:00 72.67368 143.61408 L07-03-1 Gauge station GS 2007-08-08T00:00:00 72.49915 125.28357 Channel: Olenekskaya L07-02H-2 Gauge station GS 2007-08-08T00:00:00 72.29614 126.09444 Channel: Olenekskaya Oy7-09 Sampling by hand HAND 2007-08-09T00:00:00 72.68054 143.53695 Oy7-04-IW2 Sampling by hand HAND 2007-08-11T00:00:00 72.68146 143.51376 LAP-19 Water sample WS 2007-08-11T15:00:00 72.67628 143.55814 -0.5 LAP-20 Water sample WS 2007-08-11T15:30:00 72.67567 143.55878 -0.5 LAP-16c Water sample WS 2007-08-11T17:30:00 72.67847 143.51226 -0.7 Oy7-06 Sampling by hand HAND 2007-08-12T00:00:00 72.68131 143.52295 Oy7-07 Sampling by hand HAND 2007-08-14T00:00:00 72.67865 143.55718 Lena_TD_Kur_2007 Caliper/tape measure C/T measure 2007-08-14T00:00:00 72.35520 126.17863 2007-08-14T00:00:00 measurement tape in soil pit Oy7-10 Sampling by hand HAND 2007-08-14T00:00:00 72.67200 143.63514 Oy7-05 Sampling by hand HAND 2007-08-15T00:00:00 72.68104 143.52900 LAP-16d Water sample WS 2007-08-15T14:15:00 72.67847 143.51226 -0.7 LAP-21 Water sample WS 2007-08-15T15:00:00 72.67663 143.51715 -0.6 LAP-22 Water sample WS 2007-08-15T16:00:00 72.67512 143.52354 -0.4 LAP-23 Water sample WS 2007-08-15T17:00:00 72.67852 143.51609 -0.1 Oy7-08 Sampling by hand HAND 2007-08-16T00:00:00 72.67984 143.53071 Oy7-08-A/B Sampling by hand HAND 2007-08-16T00:00:00 72.68002 143.53181 Oy7-08-C Sampling by hand HAND 2007-08-17T00:00:00 72.67989 143.53184 L07-01H-2 Gauge station GS 2007-08-17T00:00:00 72.41844 126.45656 Channel: Tumatskaya Oy7-08-E Sampling by hand HAND 2007-08-19T00:00:00 72.67000 143.53218 L07-02H-3 Gauge station GS 2007-08-19T00:00:00 72.29614 126.09444 Channel: Olenekskaya LAP-16e Water sample WS 2007-08-19T12:00:00 72.67847 143.51226 -0.7 LAP-24 Water sample WS 2007-08-21T13:00:00 72.68330 143.44108 -0.2 LAP-25 Water sample WS 2007-08-21T14:00:00 72.68250 143.42822 -0.1 Oy7-11-IW7 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-11-12 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-1-2 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-13-14 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-15-16 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-17-18 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-19-20 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-21-22 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-23-24 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-3-4 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-5-6 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-7-8 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-11-IW7-9-10 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 Oy7-RIW recent ice wedges Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 recently growing ice wedges attributed to AD 2003.5 ± 3.5 Oy7-11-IW1 Sampling by hand HAND 2007-08-22T00:00:00 72.68347 143.47526 L07-04H-1 Gauge station GS 2007-08-23T00:00:00 72.45139 126.65836 Channel: Trofimovskaya L07-06H-1 Gauge station GS 2007-08-23T00:00:00 72.37672 126.72620 Channel: Main channel, 4.7 km from Stolb station L07-05H-1 Gauge station GS 2007-08-23T00:00:00 72.40778 126.91331 Channel: Bykovskaya LAP-16f Water sample WS 2007-08-23T21:00:00 72.67847 143.51226 -0.7 LAP-26 Water sample WS 2007-08-24T15:00:00 72.67223 143.34290 LAP-27 Water sample WS 2007-08-24T15:45:00 72.67281 143.34018 -0.5 LAP-28 Water sample WS 2007-08-24T19:00:00 72.68007 143.43851 -0.4 LAP-29 Water sample WS 2007-08-26T13:45:00 72.67420 143.53710 -0.2 LAP-30 Water sample WS 2007-08-26T14:30:00 72.67318 143.53760 -0.5 LAP-31 Water sample WS 2007-08-26T16:00:00 72.66842 143.53186 -0.3 LAP-32 Water sample WS 2007-08-26T17:30:00 72.67358 143.50972 -0.5 LAP-16g Water sample WS 2007-08-27T14:30:00 72.67847 143.51226 -0.7 Buor-Khaya Sampling by hand HAND 2007-09-01T00:00:00 72.28830 126.14820 LAP-35 Water sample WS 2007-09-01T11:00:00 71.59701 128.80182 LAP-36 Water sample WS 2007-09-01T12:00:00 71.59725 128.80026 -1 LAP-37 Water sample WS 2007-09-01T14:00:00 71.61335 128.79614 RU-Land_2007_Lena_all Multiple investigations MULT 2007