Fritz, Michael; Lantuit, Hugues; Wetterich, Sebastian (2021): Inorganic and organic hydrochemistry of lakes and ponds in continuous permafrost landscapes in the western Canadian Arctic [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935012
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Between 2006 and 2015 inorganic and organic hydrochemical parameters and stable water isotope characteristics were measured in lakes and ponds in continuous permafrost landscapes in the western Canadian Arctic. The dataset contains 66 individual samples from 47 distinct water bodies.
Lakes and ponds were sampled in an area covering the following geographical boundaries:
North: from 68.8° to 69.7°
West: from -141.0° to -138.5°
Water bodies are all located in the zone of continuous permafrost. The studied water bodies are located on the mainland coast of the Yukon, Canada and on Herschel Island – Qikiqtaruk off the Yukon coast.
Hydrochemical data comprises:
• basic parameters such as pH and electrical conductivity
• major anions
• major cations
• dissolved organic carbon concentration
• stable water isotopes
Keyword(s):
Project(s):
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. VH-NG-801: Coastal permafrost erosion, organic carbon and nutrient release to the arctic nearshore zone (COPER)
Horizon 2020 (H2020), grant/award no. 773421: NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation
Coverage:
Median Latitude: 69.488977 * Median Longitude: -150.184252 * South-bound Latitude: 68.828000 * West-bound Longitude: 139.027660 * North-bound Latitude: 69.645210 * East-bound Longitude: -138.534500
Date/Time Start: 2006-06-01T00:00:00 * Date/Time End: 2015-08-31T00:00:00
Minimum DEPTH, water: 0.00 m * Maximum DEPTH, water: 9.00 m
Event(s):
Border-Canada/Alaska_YC15_Pond_KOM * Latitude: 69.645210 * Longitude: -140.999460 * Date/Time Start: 2015-06-01T00:00:00 * Date/Time End: 2015-08-31T00:00:00 * Location: Canada * Campaign: CA-Land_2015_YukonCoast (Yukon_Coast_2015) * Basis: AWI Arctic Land Expedition * Method/Device: Water sample (WS)
Herschel-Island_HI-SW-1 * Latitude: 69.577310 * Longitude: -138.863830 * Date/Time Start: 2006-06-01T00:00:00 * Date/Time End: 2006-08-31T00:00:00 * Location: Herschel Island, Canada * Campaign: CA-Land_2006_YukonCoast (Yukon_Coast_2006; Herschel 2006) * Basis: AWI Arctic Land Expedition * Method/Device: Water sample (WS)
Herschel-Island_HI-SW-2 * Latitude: 69.579920 * Longitude: -138.857500 * Date/Time Start: 2006-06-01T00:00:00 * Date/Time End: 2006-08-31T00:00:00 * Location: Herschel Island, Canada * Campaign: CA-Land_2006_YukonCoast (Yukon_Coast_2006; Herschel 2006) * Basis: AWI Arctic Land Expedition * Method/Device: Water sample (WS)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1732 data points
Data
| 1 Event | 2 Sample ID | 3 Year obs [a AD] | 4 Date/Time (start) | 5 Date/Time (end) | 6 Season (summer=June-August, spring=Ap...) | 7 Depth water [m] | 8 Location | 9 Description | 10 Latitude | 11 Longitude | 12 pH (Conductivity and pH meter, pH...) | 13 Cond electr [µS/cm] (Conductivity and pH meter, pH...) | 14 Al [µg/l] (ICP-OES, Perkin-Elmer, Optima...) | 15 Ba [µg/l] (ICP-OES, Perkin-Elmer, Optima...) | 16 Ca2+ [mg/l] (ICP-OES, Perkin-Elmer, Optima...) | 17 Fe [µg/l] (ICP-OES, Perkin-Elmer, Optima...) | 18 K+ [mg/l] (ICP-OES, Perkin-Elmer, Optima...) | 19 Mg2+ [mg/l] (ICP-OES, Perkin-Elmer, Optima...) | 20 Mn [µg/l] (ICP-OES, Perkin-Elmer, Optima...) | 21 Na+ [mg/l] (ICP-OES, Perkin-Elmer, Optima...) | 22 P [mg/l] (Ion chromatograph, Dionex Cor...) | 23 Si [mg/l] (Ion chromatograph, Dionex Cor...) | 24 Sr [µg/l] (Ion chromatograph, Dionex Cor...) | 25 F- [mg/l] (Ion chromatograph, Dionex Cor...) | 26 Cl- [mg/l] (Ion chromatograph, Dionex Cor...) | 27 [SO4]2- [mg/l] (Ion chromatograph, Dionex Cor...) | 28 Br [mg/l] (Ion chromatograph, Dionex Cor...) | 29 [NO3]- [mg/l] (Ion chromatograph, Dionex Cor...) | 30 [PO4]3- [mg/l] (Ion chromatograph, Dionex Cor...) | 31 [HCO3]- [mg/l] (Potentiometric pH endpoint ti...) | 32 DOC [mg/l] (Shimadzu TOC-VCPH total organ...) | 33 δ18O H2O [‰ SMOW] (Mass spectrometer Finnigan MA...) | 34 δD H2O [‰ SMOW] (Mass spectrometer Finnigan MA...) | 35 d xs [‰] (Calculated) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Herschel-Island_HI-SW-6 | HI-SW-6 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Pond in the south end of Herschel Island, 15 m diameter, 50 cm deep" | 69.56231 | -139.12350 | 6.94 | 98 | 28.5 | <20.0 | 9.83 | 1030.0 | 0.315 | 3.86 | <20.0 | 7.11 | <0.1 | 0.703 | 31.2 | 0.06 | 10.90 | 0.16 | <0.05 | <0.15 | <0.1 | 42.7 | -16.39 | -135.5 | -4.4 | |
| Herschel-Island_HI-SW-5 | HI-SW-5 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Interpolygon pond at southeastern tip of Herschel Island, 15 m diameter, 80 cm deep, ice contact at base, 20.07.2006" | 69.55144 | -139.08931 | 6.92 | 127 | 24.6 | <20.0 | 15.40 | 1650.0 | 0.517 | 4.02 | 34.9 | 8.47 | <0.1 | 0.531 | 45.3 | 0.07 | 14.82 | 0.17 | <0.05 | <0.15 | <0.1 | 54.0 | -15.75 | -127.1 | -1.1 | |
| Herschel-Island_HI-SW-3 | HI-SW-3 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 8.31 | 1096 | <20.0 | 66.4 | 51.00 | 28.4 | 7.160 | 25.10 | <20.0 | 154.00 | <0.1 | <0.100 | 238.0 | 0.20 | 274.00 | 15.87 | 0.95 | <0.15 | <0.1 | 186.4 | -14.43 | -116.8 | -1.3 | |
| Herschel-Island_HI-SW-7 | HI-SW-7 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Pond, 3 m diameter, 25 cm deep, 22.07.2006" | 69.57217 | -139.01458 | 6.94 | 222 | 20.4 | 28.5 | 27.50 | 1930.0 | 0.463 | 8.59 | 318.0 | 13.70 | <0.1 | 1.200 | 78.3 | 0.15 | 20.53 | 0.72 | <0.05 | <0.15 | <0.1 | 113.0 | -16.74 | -133.2 | 0.8 | |
| Herschel-Island_HI-SW-8 | HI-SW-8 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Interpolygon pond, 50 cm dep, 7x1 m, 24.07.2006" | 69.63025 | -138.95608 | 6.97 | 122 | 50.1 | <20.0 | 12.40 | 1010.0 | 0.235 | 4.72 | 53.7 | 10.30 | <0.1 | 0.746 | 35.2 | 0.11 | 13.60 | 0.62 | 0.13 | <0.15 | <0.1 | 49.7 | -17.51 | -135.4 | 4.7 | |
| Herschel-Island_HI-SW-1 | HI-SW-1 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Lake, 40 m long, 8 m wide, 30 cm deep, along ridges at Collinson Head, 13.07.2006""" | 69.57731 | -138.86383 | 7.18 | 150 | -12.34 | -112.4 | -13.7 | |||||||||||||||||||
| Herschel-Island_HI-SW-2 | HI-SW-2 | 2006 | 2006-06-01 | 2006-08-31 | summer | 0.00 | Herschel Island | "Lake, 40 m long, 8 m wide, 30 cm deep, along ridges at Collinson Head, 14.07.2006""" | 69.57992 | -138.85750 | 7.40 | 145 | -16.90 | -137.4 | -2.2 | |||||||||||||||||||
| Herschel-Island_Imerk | Imerk 1 | 2008 | 2008-06-01 | 2008-08-31 | summer | 1.50 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 8.34 | 1095 | <20.0 | 69.4 | 53.90 | <20.0 | 7.400 | 26.20 | <20.0 | 145.00 | <0.1 | <0.100 | 250.0 | <0.25 | 272.60 | 13.70 | 0.90 | <0.75 | <0.5 | 199.5 | -14.01 | -114.8 | -2.8 | |
| Herschel-Island_Imerk | Imerk 2 | 2008 | 2008-06-01 | 2008-08-31 | summer | 3.50 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 8.27 | 1093 | <20.0 | 69.3 | 53.90 | <20.0 | 7.590 | 26.50 | <20.0 | 148.00 | <0.1 | <0.100 | 249.0 | <0.25 | 276.10 | 13.85 | 0.90 | <0.75 | <0.5 | 200.6 | -13.99 | -114.4 | -2.5 | |
| Herschel-Island_Imerk | Imerk 3 | 2008 | 2008-06-01 | 2008-08-31 | summer | 5.00 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 8.32 | 1098 | <20.0 | 68.6 | 53.50 | <20.0 | 7.430 | 26.20 | <20.0 | 146.00 | <0.1 | <0.100 | 245.0 | <0.25 | 273.65 | 13.80 | 0.90 | <0.75 | <0.5 | 199.2 | -13.96 | -114.6 | -2.9 | |
| Herschel-Island_water-lake-1 | water lake-1 | 2008 | 2008-06-01 | 2008-08-31 | summer | 0.00 | Herschel Island | "3 ice lakes, 6.2 m max depth, 8.8°C, bigger lake in a row of two, lakes where rangers take ice for drinking water, ca. 55 m a.s.l." | 69.56000 | -138.90400 | 8.09 | 277 | <20.0 | 26.3 | 31.70 | <20.0 | 3.050 | 11.70 | <20.0 | 33.60 | <0.1 | 0.949 | 95.3 | 0.09 | 33.17 | 7.45 | 0.08 | <0.15 | <0.1 | 162.6 | -16.22 | -128.4 | 1.3 | |
| Herschel-Island_water-lake-3 | water lake-3 | 2008 | 2008-06-01 | 2008-08-31 | summer | 0.00 | Herschel Island | "3 ice lakes, 5.3 m max depth, 9.0°C, single lake above ridge, ca. 55 m a.s.l." | 69.60100 | -138.90200 | 8.32 | 440 | <20.0 | 51.2 | 45.80 | <20.0 | 4.410 | 20.20 | <20.0 | 56.80 | <0.1 | 0.480 | 159.0 | 0.14 | 65.61 | 17.23 | 0.19 | <0.15 | <0.1 | 243.1 | -15.45 | -126.6 | -3.0 | |
| Herschel-Island_water-lake-2 | water lake-2 | 2008 | 2008-06-01 | 2008-08-31 | summer | 0.00 | Herschel Island | "3 ice lakes, 6.7 m max depth, 9.2°C, smaller lake in a row of two, lakes where rangers take ice for drinking water, ca. 55 m a.s.l." | 69.59900 | -138.89700 | 8.04 | 249 | <20.0 | 26.8 | 30.50 | <20.0 | 2.520 | 10.20 | <20.0 | 26.80 | <0.1 | 0.777 | 84.7 | 0.09 | 26.93 | 5.08 | 0.07 | <0.15 | <0.1 | 152.2 | -16.47 | -129.9 | 1.9 | |
| Trout-Lake_Trout | Trout 1 | 2008 | 2008-06-01 | 2008-08-31 | summer | 5.00 | Trout Lake | "1km long lake, ca. 150 m a.s.l., 10.2 m max. water depth, 11.0°C water temp." | 68.82800 | -138.74500 | 7.55 | 82 | 0.06 | 0.69 | 16.78 | <0.05 | <0.15 | <0.1 | -17.04 | -142.7 | -6.4 | |||||||||||||
| Trout-Lake_Trout | Trout 2 | 2008 | 2008-06-01 | 2008-08-31 | summer | 7.50 | Trout Lake | "1km long lake, ca. 150 m a.s.l., 10.2 m max. water depth, 11.0°C water temp." | 68.82800 | -138.74500 | 7.38 | 82 | 0.06 | 0.68 | 16.87 | <0.05 | <0.15 | <0.1 | -17.02 | -142.8 | -6.6 | |||||||||||||
| Trout-Lake_Trout | Trout 3 | 2008 | 2008-06-01 | 2008-08-31 | summer | 9.00 | Trout Lake | "1km long lake, ca. 150 m a.s.l., 10.2 m max. water depth, 11.1°C water temp." | 68.82800 | -138.74500 | 7.39 | 83 | 0.06 | 0.65 | 16.60 | <0.05 | <0.15 | <0.1 | -17.01 | -142.8 | -6.7 | |||||||||||||
| Komakuk-Beach_Yuk-06 | Yuk-06 | 2009 | 2009-06-01 | 2009-08-31 | summer | 0.30 | Komakuk Beach | "Pond, Komakuk, size: 12 x 5 m" | 69.60478 | -140.66258 | 6.60 | 152 | 37.8 | 25.0 | 11.10 | 939.0 | 0.790 | 3.72 | 26.5 | 13.30 | <0.1 | 0.130 | 47.1 | <0.05 | 26.40 | <0.10 | <0.05 | <0.15 | <0.1 | 33.1 | -9.93 | -93.0 | -13.6 | |
| Komakuk-Beach_Yuk-07 | Yuk-07 | 2009 | 2009-06-01 | 2009-08-31 | summer | 0.50 | Komakuk Beach | "Pond, Komakuk, size: 5 x 3 m" | 69.60456 | -140.66086 | 6.90 | 155 | 42.8 | 23.8 | 12.90 | 2080.0 | 0.870 | 4.01 | 36.5 | 11.80 | <0.1 | 0.410 | 46.5 | <0.05 | 23.10 | <0.10 | <0.05 | <0.15 | <0.1 | 43.2 | -10.80 | -97.6 | -11.2 | |
| Herschel-Island_HJIF-J1 | HJIF 1 | 2009 | 2009-04-01 | 2009-05-31 | spring | 5.30 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 8.03 | 2360 | <200.0 | <200.0 | 98.80 | <200.0 | 12.500 | 46.70 | <200.0 | 297.00 | <1.0 | <1.000 | 542.0 | 0.35 | 520.20 | 24.70 | 1.80 | 0.80 | <0.5 | 374.9 | -15.46 | -123.5 | 0.2 | |
| Herschel-Island_HJIF-J1 | J1-1 | 2009 | 2009-04-01 | 2009-05-31 | spring | 2.50 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 2280 | <200.0 | <200.0 | 97.40 | <200.0 | 12.600 | 45.60 | <200.0 | 294.00 | <1.0 | <1.000 | 533.0 | 0.35 | 517.25 | 25.45 | 1.75 | <0.75 | <0.5 | 367.2 | -15.45 | -123.8 | -0.2 | ||
| Herschel-Island_HJIF-J1 | J1-2 | 2009 | 2009-04-01 | 2009-05-31 | spring | 3.30 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60200 | -139.05600 | 8.07 | 2270 | <200.0 | <200.0 | 97.20 | <200.0 | 13.400 | 45.70 | <200.0 | 297.00 | <1.0 | <1.000 | 536.0 | 0.35 | 505.50 | 24.50 | 1.70 | <0.75 | <0.5 | 366.4 | -15.48 | -123.6 | 0.3 | |
| Herschel-Island_Yuk-05 | Yuk-05 | 2009 | 2009-06-01 | 2009-08-31 | summer | 0.50 | Herschel Island | "Pond, above slump D, size: 6 x 4 m" | 69.56744 | -139.03197 | 7.40 | 283 | <20.0 | 29.8 | 38.20 | 1770.0 | 0.740 | 8.31 | 514.0 | 11.10 | <0.1 | 0.560 | 100.0 | 0.08 | 12.70 | 0.16 | 0.08 | <0.15 | <0.1 | 154.4 | -14.80 | -119.6 | -1.2 | |
| Herschel-Island_Yuk-04 | Yuk-04 | 2009 | 2009-06-01 | 2009-08-31 | summer | 0.30 | Herschel Island | "Pond, above slump D, size: 5 x 2 m" | 69.57214 | -139.01456 | 6.80 | 252 | <20.0 | 28.0 | 27.50 | 6350.0 | 1.170 | 8.62 | 324.0 | 14.10 | <0.1 | 0.870 | 84.7 | 0.17 | 18.60 | 0.13 | 0.13 | <0.15 | <0.1 | 119.6 | -14.70 | -120.5 | -2.9 | |
| Trout-Lake_J3 | J3-1 | 2009 | 2009-04-01 | 2009-05-31 | spring | 2.50 | Trout Lake | "1km long lake, ca. 150 m a.s.l., 10.2 m max. water depth" | 68.82800 | -138.74500 | 8.18 | 138 | 31.3 | <20.0 | 15.80 | 60.8 | 1.280 | 5.29 | <20.0 | 1.73 | <0.1 | 0.721 | 104.0 | 0.09 | 1.23 | 27.45 | <0.05 | <0.15 | <0.1 | 38.3 | -17.76 | -148.0 | -5.9 | |
| Trout-Lake_J3 | J3-2 | 2009 | 2009-04-01 | 2009-05-31 | spring | 5.00 | Trout Lake | "1km long lake, ca. 150 m a.s.l., 10.2 m max. water depth" | 68.82800 | -138.74500 | 7.62 | 134 | <20.0 | <20.0 | 15.30 | <20.0 | 1.120 | 5.19 | <20.0 | 1.74 | <0.1 | 0.690 | 103.0 | 0.08 | 1.14 | 26.93 | <0.05 | <0.15 | <0.1 | 37.8 | -17.71 | -146.8 | -5.1 | |
| Trout-Lake_J3 | J3-3 | 2009 | 2009-04-01 | 2009-05-31 | spring | 7.22 | Trout Lake | "1km long lake, ca. 150 m a.s.l., 10.2 m max. water depth" | 68.82800 | -138.74500 | 8.06 | 137 | <20.0 | <20.0 | 15.90 | <20.0 | 1.140 | 5.33 | 455.0 | 1.68 | <0.1 | 0.865 | 107.0 | 0.08 | 1.13 | 27.13 | <0.05 | 0.18 | <0.1 | 40.4 | -17.66 | -147.7 | -6.4 | |
| Herschel-Island_LH-2012 | LH 2012 | 2012 | 2012-06-01 | 2012-08-31 | summer | 0.00 | Herschel Island | "Lake Herschel, large central lake on Herschel Island, 400m diameter, almost round, elevation: ca. 90m a.s.l., 6.3m max. water depth" | 69.60083 | -139.06306 | 8.00 | 1262 | <20.0 | 78.0 | 57.30 | <20.0 | 7.100 | 27.70 | <20.0 | 153.00 | <0.1 | 0.110 | 301.0 | 0.23 | 294.00 | 13.30 | 1.08 | <0.15 | <0.1 | 204.6 | 5.4 | -13.17 | -107.8 | -2.4 |
| Stokes-Point_SP | SP_H2O_1_0 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 0.00 | Stokes Point | "0.14 km², 3.7m max depth, relatively flat bathymetry, steep sides, stabilized and active slumping of moderate extent on the southeast shore of the lake, 10.08.2012" | 69.32823 | 139.02766 | <20.0 | 64.0 | 33.30 | 27.0 | 2.420 | 8.60 | <20.0 | 30.80 | <0.1 | 0.330 | 130.0 | 0.08 | 56.50 | 9.33 | 0.17 | <0.15 | <0.1 | 115.0 | -15.63 | -130.8 | -5.7 | |||
| Stokes-Point_SP | SP_H2O_1_1 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 1.00 | Stokes Point | "0.14 km², 3.7m max depth, relatively flat bathymetry, steep sides, stabilized and active slumping of moderate extent on the southeast shore of the lake, 10.08.2012" | 69.32823 | 139.02766 | 7.52 | 385 | <20.0 | 64.0 | 33.10 | 32.0 | 2.400 | 8.69 | <20.0 | 30.90 | <0.1 | 0.360 | 130.0 | 0.09 | 56.50 | 9.40 | 0.16 | <0.15 | <0.1 | 114.1 | 5.7 | -15.67 | -131.3 | -5.9 |
| Stokes-Point_SP | SP_H2O_1_2 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 2.00 | Stokes Point | "0.14 km², 3.7m max depth, relatively flat bathymetry, steep sides, stabilized and active slumping of moderate extent on the southeast shore of the lake, 10.08.2012" | 69.32823 | 139.02766 | 7.61 | 385 | <20.0 | 64.0 | 33.00 | 33.0 | 2.400 | 8.47 | <20.0 | 30.50 | <0.1 | 0.350 | 130.0 | 0.09 | 56.30 | 9.29 | 0.17 | <0.15 | <0.1 | 114.1 | -15.55 | -130.3 | -5.9 | |
| Stokes-Point_SP | "SP_H2O_1_2,45 m" | 2012 | 2012-06-01 | 2012-08-31 | summer | 2.45 | Stokes Point | "0.14 km², 3.7m max depth, relatively flat bathymetry, steep sides, stabilized and active slumping of moderate extent on the southeast shore of the lake, 10.08.2012" | 69.32823 | 139.02766 | 7.46 | 385 | <20.0 | 63.0 | 32.70 | 37.0 | 2.400 | 8.66 | <20.0 | 31.20 | <0.1 | 0.370 | 129.0 | 0.09 | 56.50 | 9.38 | 0.17 | <0.15 | <0.1 | 118.8 | ||||
| Stokes-Point_SP | SP_H2O_2_0 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 0.00 | Stokes Point | "0.14 km², 3.7m max depth, relatively flat bathymetry, steep sides, stabilized and active slumping of moderate extent on the southeast shore of the lake, 10.08.2012" | 69.32823 | 139.02766 | 7.67 | 384 | 114.6 | -15.67 | -131.3 | -5.9 | ||||||||||||||||||
| Komakuk-Beach_KOM12 | KOM12_H2O_2_0 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 0.00 | Komakuk Beach | "Lake, 2.7m max depth, flat bathymetry, steep shores at S and SSE, 3m high cliffs, 09.08.2012" | 69.58026 | 140.19806 | 6.90 | 62 | <20.0 | 21.0 | 6.78 | 154.0 | 0.470 | 1.39 | <20.0 | 3.18 | <0.1 | 0.150 | 21.0 | <0.05 | 5.38 | 0.23 | <0.05 | <0.15 | <0.1 | 25.3 | -16.36 | -130.7 | 0.2 | |
| Komakuk-Beach_KOM12 | KOM12_H2O_2_1 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 1.00 | Komakuk Beach | "Lake, 2.7m max depth, flat bathymetry, steep shores at S and SSE, 3m high cliffs, 09.08.2012" | 69.58026 | 140.19806 | 6.96 | 64 | <20.0 | 21.0 | 6.76 | 143.0 | 0.460 | 1.42 | <20.0 | 3.20 | <0.1 | 0.160 | 21.0 | <0.05 | 5.28 | 0.24 | <0.05 | <0.15 | <0.1 | 25.9 | 5.6 | -16.39 | -130.9 | 0.3 |
| Komakuk-Beach_KOM12 | KOM12_H2O_2_2 m | 2012 | 2012-06-01 | 2012-08-31 | summer | 2.00 | Komakuk Beach | "Lake, 2.7m max depth, flat bathymetry, steep shores at S and SSE, 3m high cliffs, 09.08.2012" | 69.58026 | 140.19806 | 7.07 | 63 | <20.0 | 20.0 | 6.85 | 141.0 | 0.460 | 1.43 | <20.0 | 3.20 | <0.1 | 0.150 | 21.0 | <0.05 | 5.23 | 0.23 | <0.05 | <0.15 | <0.1 | 26.1 | -16.39 | -131.0 | 0.2 | |
| Komakuk-Beach_KOM12 | "KOM12_H2O_2_2,26 m" | 2012 | 2012-06-01 | 2012-08-31 | summer | 2.26 | Komakuk Beach | "Lake, 2.7m max depth, flat bathymetry, steep shores at S and SSE, 3m high cliffs, 09.08.2012" | 69.58026 | 140.19806 | 6.99 | 61 | <20.0 | 20.0 | 6.66 | 165.0 | 0.460 | 1.39 | <20.0 | 3.09 | <0.1 | 0.170 | 20.0 | <0.05 | 5.23 | 0.24 | <0.05 | <0.15 | <0.1 | 23.9 | -16.41 | -131.1 | 0.2 | |
| Workboat-Passage_13B | 13B | 2013 | 2013-06-01 | 2013-08-31 | summer | 0.00 | Workboat Passage | "Polygon pond, water depth: 60 cm" | 69.49731 | -139.18893 | 7.12 | 92 | <20.0 | <20.0 | 9.25 | 354.0 | <0.200 | 2.08 | 40.0 | 6.01 | <0.1 | 0.300 | 40.0 | <0.05 | 11.00 | 0.36 | <0.10 | <0.15 | 27.8 | 12.6 | -17.29 | -142.8 | -4.5 | |
| Workboat-Passage_16B | 16B | 2013 | 2013-06-01 | 2013-08-31 | summer | 0.00 | Workboat Passage | "Interpolygon pond, size: 6x3 m, water depth: 50 cm" | 69.49673 | -139.18874 | 7.11 | 85 | <20.0 | <20.0 | 8.55 | 398.0 | 0.210 | 1.80 | 29.0 | 5.47 | <0.1 | 0.240 | 38.0 | <0.05 | 9.96 | 0.38 | <0.10 | <0.15 | 25.9 | 12.8 | -17.28 | -143.2 | -5.0 | |
| Workboat-Passage_18B | 18B | 2013 | 2013-06-01 | 2013-08-31 | summer | 0.00 | Workboat Passage | "Interpolygon pond, size: 4x2.5 m, water depth: 55 cm" | 69.49763 | -139.18539 | 6.97 | 225 | 22.0 | 30.0 | 13.10 | 1224.0 | 1.170 | 3.66 | 30.0 | 23.50 | <0.1 | <0.100 | 60.0 | <0.05 | 54.40 | 0.41 | 0.11 | <0.15 | 16.2 | 18.6 | -12.97 | -116.6 | -12.8 | |
| Workboat-Passage_15B | 15B | 2013 | 2013-06-01 | 2013-08-31 | summer | 0.00 | Workboat Passage | "Interpolygon pond, size: 8x3 m, water depth: >=35 cm" | 69.49858 | -139.18207 | 7.03 | 88 | <20.0 | <20.0 | 9.00 | 267.0 | <0.200 | 1.94 | 41.0 | 5.61 | <0.1 | 0.370 | 38.0 | <0.05 | 10.70 | 0.37 | <0.10 | <0.15 | 26.7 | 11.2 | -17.99 | -146.4 | -2.5 | |
| Workboat-Passage_11B | 11B | 2013 | 2013-06-01 | 2013-08-31 | summer | 0.00 | Workboat Passage | "Interpolygon pond, size: 6x2 m, water depth: 72 cm" | 69.49927 | -139.18073 | 6.95 | 99 | <20.0 | <20.0 | 9.49 | 215.0 | 0.230 | 2.16 | 31.0 | 6.56 | <0.1 | 0.320 | 42.0 | <0.05 | 13.20 | 0.36 | <0.10 | <0.15 | 27.8 | 10.9 | -17.73 | -144.7 | -2.9 | |
| Workboat-Passage_14B | 14B | 2013 | 2013-06-01 | 2013-08-31 | summer | 0.00 | Workboat Passage | "Intra-/Intererpolygon pond, size 10x4 m, water depth: >= 53 cm" | 69.49918 | -139.17964 | 7.01 | 145 | <20.0 | 25.0 | 10.30 | 1091.0 | 0.510 | 3.24 | 35.0 | 12.80 | <0.1 | 0.140 | 55.0 | <0.05 | 26.30 | 0.36 | <0.10 | <0.15 | 27.9 | 17.8 | -13.75 | -123.4 | -13.4 | |
| Komakuk-Beach_Pond-Micha-Kom-Glas-3 | Pond Micha Kom Glas 3 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Komakuk Beach | Pond | 69.59488 | -140.19543 | 7.75 | 493 | <20.0 | 52.0 | 13.10 | 1100.0 | 2.760 | 8.80 | 22.0 | 60.60 | <0.1 | <0.100 | 76.0 | 0.06 | 120.00 | 0.33 | 0.27 | <0.15 | 44.2 | 20.8 | -9.79 | -93.2 | -14.9 | |
| Nunaluk-Spit_Lag-Micha-Nun-Glas-5 | Lag Micha Nun Glas 5 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Nunaluk Spit | Pond | 69.55934 | -139.56883 | 8.52 | 1525 | <20.0 | 28.0 | 79.70 | <20.0 | 9.630 | 39.60 | <20.0 | 167.00 | <0.1 | 1.320 | 515.0 | 0.11 | 344.00 | 151.00 | 0.96 | 0.25 | 154.2 | -20.98 | -163.2 | 4.6 | ||
| Stokes-Point_SP-14-10 | SP-14-10 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57066 | -139.02050 | 6.41 | 144 | 112.0 | 30.0 | 13.50 | 1819.0 | 0.480 | 5.93 | 1956.0 | 8.80 | <0.1 | 2.350 | 54.0 | 0.06 | 15.70 | <0.10 | 0.06 | <0.15 | 48.8 | 38.7 | -17.41 | -128.6 | 10.8 | |
| Stokes-Point_SP-14-13 | SP-14-13 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.61826 | -139.01570 | 7.92 | 206 | 24.0 | <20.0 | 16.50 | 539.0 | 0.430 | 7.91 | <20.0 | 15.00 | <0.1 | 0.680 | 46.0 | 0.06 | 20.40 | 0.24 | <0.10 | <0.15 | 80.2 | 20.0 | -15.90 | -122.1 | 5.2 | |
| Stokes-Point_SP-14-11 | SP-14-11 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57214 | -139.01463 | 6.97 | 342 | 27.0 | 29.0 | 32.90 | 1187.0 | 0.340 | 11.20 | 186.0 | 20.20 | <0.1 | 1.510 | 103.0 | 0.14 | 43.80 | 15.30 | <0.10 | <0.15 | 110.0 | 17.2 | -17.82 | -132.0 | 10.6 | |
| Stokes-Point_SP-14-14 | SP-14-14 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.61046 | -139.01131 | 7.88 | 225 | <20.0 | <20.0 | 23.40 | 619.0 | 0.750 | 8.49 | <20.0 | 17.10 | <0.1 | 0.490 | 69.0 | 0.15 | 20.30 | 0.89 | <0.10 | <0.15 | 111.4 | 19.6 | -14.84 | -117.2 | 1.5 | |
| Stokes-Point_SP-14-12 | SP-14-12 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.60665 | -138.99123 | 7.67 | 493 | <20.0 | <20.0 | 51.00 | 184.0 | 0.420 | 15.60 | 233.0 | 24.10 | <0.1 | 2.680 | 150.0 | 0.13 | 48.00 | 1.84 | 0.07 | <0.15 | 203.0 | 9.9 | -17.56 | -130.9 | 9.5 | |
| Stokes-Point_DLP-Surface-14-1 | DLP-Surface 14-1 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57955 | -138.95746 | 6.19 | 168 | 641.0 | 50.0 | 24.40 | 89148.0 | 1.040 | 11.20 | 671.0 | 27.50 | <0.1 | 5.020 | 137.0 | <0.05 | 63.30 | <0.10 | 0.19 | <0.15 | 49.7 | -12.87 | -108.5 | -5.5 | ||
| Stokes-Point_DLP-Pond-14-1 | DLP-Pond 14-1 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57955 | -138.95745 | 6.38 | 100 | 102.0 | <20.0 | 6.85 | 1742.0 | 0.340 | 3.03 | 71.0 | 9.02 | <0.1 | 1.290 | 28.0 | <0.05 | 17.90 | <0.10 | 0.06 | <0.15 | 14.5 | 26.1 | -16.73 | -128.6 | 5.2 | |
| Stokes-Point_SP-14-15 | SP-14-15 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.59864 | -138.93761 | 7.81 | 83 | <20.0 | <20.0 | 5.70 | 211.0 | 0.740 | 2.23 | <20.0 | 6.32 | <0.1 | <0.100 | 26.0 | <0.05 | 11.90 | <0.10 | <0.10 | <0.15 | 17.5 | 17.4 | -13.53 | -112.3 | -4.1 | |
| Stokes-Point_DLP-Pond-14-3 | DLP-Pond 14-3 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.59863 | -138.93742 | 6.91 | 118 | <20.0 | <20.0 | 5.97 | 282.0 | 1.000 | 2.72 | <20.0 | 12.00 | <0.1 | 0.270 | 31.0 | 0.05 | 21.90 | 0.87 | <0.10 | <0.15 | 16.3 | 17.6 | -13.58 | -113.8 | -5.2 | |
| Stokes-Point_DLP-Pond-14-4 | DLP-Pond 14-4 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.60856 | -138.93384 | 7.52 | 308 | 40.0 | 24.0 | 25.30 | 433.0 | 2.030 | 10.50 | <20.0 | 26.50 | <0.1 | 1.260 | 75.0 | 0.13 | 30.90 | 4.02 | <0.10 | <0.15 | 122.6 | 15.1 | -15.22 | -121.7 | 0.0 | |
| Stokes-Point_DLP-Pond-14-2 | DLP-Pond 14-2 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.59481 | -138.93315 | 6.61 | 75 | 127.0 | <20.0 | 6.48 | 294.0 | 0.210 | 2.82 | <20.0 | 5.41 | <0.1 | 2.180 | <20.0 | <0.05 | 10.90 | <0.10 | <0.10 | <0.15 | 17.1 | 24.4 | -17.74 | -130.2 | 11.7 | |
| Stokes-Point_DLP-Pond-14-5 | DLP-Pond 14-5 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.60494 | -138.91304 | 8.06 | 1007 | <20.0 | 70.0 | 72.60 | 98.0 | 2.330 | 32.00 | 21.0 | 87.70 | <0.1 | 1.650 | 210.0 | 0.14 | 149.00 | 35.70 | 0.11 | <0.15 | 310.1 | 16.3 | -15.71 | -124.9 | 0.7 | |
| Stokes-Point_SP-14-03 | SP-14-03 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.59061 | -138.90916 | 7.52 | 2600 | 23.0 | 80.0 | 109.00 | 132.0 | 12.500 | 61.70 | 95.0 | 347.00 | <0.1 | 0.500 | 375.0 | 0.12 | 632.00 | 123.00 | 1.19 | <0.15 | 321.9 | 17.8 | -16.00 | -121.5 | 6.5 | |
| Stokes-Point_SP-14-04 | SP-14-04 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.59021 | -138.90823 | 8.05 | 473 | <20.0 | 21.0 | 42.50 | 73.0 | 0.560 | 11.40 | <20.0 | 29.80 | <0.1 | 1.390 | 135.0 | 0.07 | 69.40 | 19.40 | 0.09 | <0.15 | 124.8 | 12.3 | -17.44 | -129.9 | 9.6 | |
| Stokes-Point_SP-14-02 | SP-14-02 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.58467 | -138.90142 | 8.26 | 1160 | 29.0 | 75.0 | 120.00 | 122.0 | 5.530 | 70.00 | 27.0 | 112.00 | <0.1 | 0.220 | 332.0 | 0.18 | 133.00 | 312.00 | <0.10 | <0.15 | 382.7 | 28.5 | -15.75 | -126.7 | -0.7 | |
| Stokes-Point_SP-14-05 | SP-14-05 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.59007 | -138.90134 | 8.15 | 1212 | 31.0 | 54.0 | 46.60 | 35.0 | 14.200 | 32.00 | <20.0 | 144.00 | <0.1 | 2.380 | 244.0 | 0.32 | 184.80 | 32.00 | 0.13 | <0.15 | 365.5 | 11.0 | -17.13 | -131.4 | 5.7 | |
| Stokes-Point_SP-14-01 | SP-14-01 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57397 | -138.89611 | 8.00 | 1966 | 20.0 | 90.0 | 104.00 | 92.0 | 9.670 | 50.00 | 253.0 | 208.00 | <0.1 | 1.270 | 412.0 | 0.18 | 398.00 | 52.60 | 0.92 | <0.15 | 418.3 | 12.2 | -17.04 | -131.3 | 5.0 | |
| Stokes-Point_SP-14-08 | SP-14-08 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57832 | -138.88421 | 8.32 | 925 | <20.0 | 52.0 | 58.40 | <20.0 | 7.650 | 29.40 | <20.0 | 87.00 | <0.1 | 1.990 | 240.0 | 0.24 | 105.50 | 60.90 | 0.08 | <0.15 | 307.2 | 11.6 | -17.01 | -128.9 | 7.2 | |
| Stokes-Point_SP-14-07 | SP-14-07 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57857 | -138.88142 | 8.70 | 935 | <20.0 | 55.0 | 42.30 | 77.0 | 8.550 | 29.40 | <20.0 | 108.00 | <0.1 | 0.850 | 189.0 | 0.38 | 129.50 | 27.10 | 0.07 | <0.15 | 328.4 | 14.4 | -15.90 | -124.6 | 2.6 | |
| Stokes-Point_SP-14-06 | SP-14-06 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.57807 | -138.87937 | 8.27 | 1094 | <20.0 | 76.0 | 95.80 | <20.0 | 1.500 | 24.50 | <20.0 | 75.90 | <0.1 | 2.240 | 333.0 | 0.10 | 188.00 | 33.80 | 0.07 | <0.15 | 277.0 | 17.3 | -18.18 | -139.5 | 5.9 | |
| Stokes-Point_SP-14-09 | SP-14-09 | 2014 | 2014-06-01 | 2014-08-31 | summer | 0.00 | Stokes Point | Pond | 69.34970 | -138.53450 | 8.26 | 849 | <20.0 | 53.0 | 71.70 | 49.0 | 3.040 | 23.70 | <20.0 | 50.40 | <0.1 | 1.840 | 248.0 | 0.12 | 96.30 | 35.40 | 0.12 | <0.15 | 280.2 | 9.3 | -17.40 | -131.0 | 8.1 | |
| Border-Canada/Alaska_YC15_Pond_KOM | YC15_Pond_KOM | 2015 | 2015-06-01 | 2015-08-31 | summer | 0.00 | Border Canada/Alaska | Pond | 69.64521 | -140.99946 | 24.2 |