/* DATA DESCRIPTION: Citation: Semyonov, Yury P (2004): Amorphous silica contents in bottom sediments from the East Siberian and Chukchi Seas. All-Russian Research Institute for Geology and Mineral Resources of the World Ocean, St. Petersburg, PANGAEA, https://doi.org/10.1594/PANGAEA.205714 Related to: Semyonov, Yury P (2004): Chemical composition of bottom sediments from the East Siberian and Chukchi Seas. Unpublished data. All-Russia Institute for Geology and Mineral Resources of the World Ocean (VNIIOkeangeologiya), Sankt-Petersburg, Russian Federation Project(s): Archive of Ocean Data (ARCOD) Coverage: MEDIAN LATITUDE: 72.097924 * MEDIAN LONGITUDE: 172.232137 * SOUTH-BOUND LATITUDE: 68.445000 * WEST-BOUND LONGITUDE: 143.583300 * NORTH-BOUND LATITUDE: 76.850000 * EAST-BOUND LONGITUDE: -167.725000 MINIMUM DEPTH, sediment/rock: 0.0125 m * MAXIMUM DEPTH, sediment/rock: 0.0775 m Event(s): Iney-1960-4 * LATITUDE: 71.300000 * LONGITUDE: 155.716700 * ELEVATION: -7.5 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-22 * LATITUDE: 72.733300 * LONGITUDE: 152.146700 * ELEVATION: -17.0 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-26 * LATITUDE: 75.120000 * LONGITUDE: 152.600000 * ELEVATION: -17.3 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-35 * LATITUDE: 76.850000 * LONGITUDE: 144.233300 * ELEVATION: -39.0 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-42 * LATITUDE: 75.616700 * LONGITUDE: 145.166600 * ELEVATION: -12.0 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-47 * LATITUDE: 74.928300 * LONGITUDE: 145.266700 * ELEVATION: -11.6 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-78 * LATITUDE: 74.383300 * LONGITUDE: 143.583300 * ELEVATION: -15.5 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-107 * LATITUDE: 71.916700 * LONGITUDE: 157.266700 * ELEVATION: -16.6 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-127 * LATITUDE: 76.233300 * LONGITUDE: 148.333300 * ELEVATION: -35.5 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Iney-1960-140 * LATITUDE: 75.916700 * LONGITUDE: 146.600000 * ELEVATION: -30.0 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) NP-1946-3 * LATITUDE: 68.983300 * LONGITUDE: -170.200000 * ELEVATION: -52.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-5 * LATITUDE: 70.033300 * LONGITUDE: -170.533300 * ELEVATION: -44.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-12 * LATITUDE: 71.970000 * LONGITUDE: -171.366700 * ELEVATION: -57.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-15 * LATITUDE: 73.046700 * LONGITUDE: -171.366700 * ELEVATION: -66.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-18 * LATITUDE: 72.720000 * LONGITUDE: -172.200000 * ELEVATION: -67.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-19 * LATITUDE: 72.366700 * LONGITUDE: -172.691700 * ELEVATION: -62.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-20 * LATITUDE: 72.256700 * LONGITUDE: -173.666600 * ELEVATION: -55.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-25 * LATITUDE: 72.096700 * LONGITUDE: -179.133300 * ELEVATION: -49.0 m * LOCATION: Chukchi Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-28 * LATITUDE: 71.166700 * LONGITUDE: 176.441700 * ELEVATION: -35.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-33 * LATITUDE: 72.608300 * LONGITUDE: 172.016700 * ELEVATION: -42.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-34 * LATITUDE: 72.933300 * LONGITUDE: 171.000000 * ELEVATION: -38.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-35 * LATITUDE: 72.983300 * LONGITUDE: 170.133300 * ELEVATION: -36.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-37 * LATITUDE: 72.600000 * LONGITUDE: 169.300000 * ELEVATION: -31.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-42 * LATITUDE: 70.966600 * LONGITUDE: 173.050000 * ELEVATION: -40.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-43 * LATITUDE: 70.511700 * LONGITUDE: 172.666600 * ELEVATION: -36.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-44 * LATITUDE: 70.166700 * LONGITUDE: 170.650000 * ELEVATION: -23.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) NP-1946-46 * LATITUDE: 70.166700 * LONGITUDE: 166.850000 * ELEVATION: -23.0 m * LOCATION: East Siberian Sea * CAMPAIGN: NordPole-1946 * BASIS: Nord Pole * METHOD/DEVICE: Gravity corer (GC) Prib-1960-3 * LATITUDE: 69.861700 * LONGITUDE: 177.813300 * ELEVATION: -43.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-25 * LATITUDE: 73.273300 * LONGITUDE: 156.233300 * ELEVATION: -25.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-28 * LATITUDE: 70.000000 * LONGITUDE: 163.333300 * ELEVATION: -15.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-30 * LATITUDE: 69.728300 * LONGITUDE: 162.390000 * ELEVATION: -11.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-38 * LATITUDE: 69.815000 * LONGITUDE: 166.733300 * ELEVATION: -29.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-44 * LATITUDE: 71.713300 * LONGITUDE: 164.666600 * ELEVATION: -23.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-55 * LATITUDE: 72.133300 * LONGITUDE: 175.653300 * ELEVATION: -39.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Prib-1960-58 * LATITUDE: 71.211700 * LONGITUDE: 159.783300 * ELEVATION: -10.0 m * LOCATION: East Siberian Sea * CAMPAIGN: Expedition A-61 * BASIS: Priboy * METHOD/DEVICE: Gravity corer (GC) Sedov-1959-11 * LATITUDE: 72.100000 * LONGITUDE: 152.725000 * ELEVATION: -16.0 m * LOCATION: East Siberian Sea * CAMPAIGN: MGE-2 * BASIS: Iney * METHOD/DEVICE: Gravity corer (GC) Sem-22 * LATITUDE: 68.445000 * LONGITUDE: -171.742000 * LOCATION: Chukchi Sea Sem-34 * LATITUDE: 69.175000 * LONGITUDE: -170.512000 * LOCATION: Chukchi Sea Sem-43 * LATITUDE: 69.518300 * LONGITUDE: -173.297000 * LOCATION: Chukchi Sea Sem-47 * LATITUDE: 69.611700 * LONGITUDE: -177.933000 * LOCATION: Chukchi Sea Sem-62 * LATITUDE: 70.033300 * LONGITUDE: -173.978000 * LOCATION: Chukchi Sea Sem-67 * LATITUDE: 70.166700 * LONGITUDE: -170.267000 * LOCATION: Chukchi Sea Sem-81 * LATITUDE: 70.480000 * LONGITUDE: -175.580000 * LOCATION: Chukchi Sea Sem-126 * LATITUDE: 72.176700 * LONGITUDE: -177.508000 * LOCATION: Chukchi Sea Sem-149 * LATITUDE: 73.215000 * LONGITUDE: -168.008000 * LOCATION: Chukchi Sea Sem-153 * LATITUDE: 73.370000 * LONGITUDE: -177.350000 * LOCATION: Chukchi Sea Sem-156 * LATITUDE: 73.693300 * LONGITUDE: -179.575000 * LOCATION: Chukchi Sea Sem-165 * LATITUDE: 75.020000 * LONGITUDE: -167.725000 * LOCATION: Chukchi Sea Sem-167 * LATITUDE: 75.481700 * LONGITUDE: -168.345000 * LOCATION: Chukchi Sea Parameter(s): Event label (Event) Latitude of event (Latitude) Longitude of event (Longitude) Elevation of event [m] (Elevation) DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Depth, top/min [m] (Depth top) * PI: Semyonov, Yury P Depth, bottom/max [m] (Depth bot) * PI: Semyonov, Yury P Opal, biogenic silica [%] (bSiO2) * PI: Semyonov, Yury P * METHOD/DEVICE: Double leaching by 5% Na2CO3 Water content, dry mass [%] (Water dm) * PI: Semyonov, Yury P * METHOD/DEVICE: Calculated from weight loss after drying at 105°C License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 196 data points */ Event Latitude Longitude Elevation [m] Depth sed [m] Depth top [m] Depth bot [m] bSiO2 [%] Water dm [%] Sem-22 68.4450 -171.7420 0.0700 0.040 0.100 7.11 3.45 Sem-34 69.1750 -170.5120 0.0200 0.000 0.040 5.95 3.18 Sem-43 69.5183 -173.2970 0.0600 0.050 0.070 7.75 3.86 Sem-47 69.6117 -177.9330 0.0200 0.000 0.040 6.35 2.78 Sem-62 70.0333 -173.9780 0.0150 0.000 0.030 7.13 3.39 Sem-67 70.1667 -170.2670 0.0200 0.000 0.040 3.55 1.57 Sem-81 70.4800 -175.5800 0.0400 0.000 0.080 9.45 4.93 Sem-126 72.1767 -177.5080 0.0200 0.000 0.040 4.61 2.23 Sem-149 73.2150 -168.0080 0.0775 0.060 0.095 6.72 4.61 Sem-153 73.3700 -177.3500 0.0150 0.000 0.030 6.91 4.74 Sem-156 73.6933 -179.5750 0.0300 0.020 0.040 4.24 3.00 Sem-165 75.0200 -167.7250 0.0325 0.015 0.050 1.98 4.10 Sem-167 75.4817 -168.3450 0.0325 0.015 0.050 3.03 5.48 Iney-1960-107 71.9167 157.2667 -16.6 0.0150 0.010 0.020 0.05 2.82 Iney-1960-127 76.2333 148.3333 -35.5 0.0200 0.000 0.040 0.79 2.49 Iney-1960-140 75.9167 146.6000 -30.0 0.0300 0.020 0.040 0.71 2.40 Iney-1960-22 72.7333 152.1467 -17.0 0.0650 0.040 0.090 0.09 1.16 Iney-1960-26 75.1200 152.6000 -17.3 0.0400 0.025 0.055 0.17 1.42 Iney-1960-35 76.8500 144.2333 -39.0 0.0225 0.000 0.045 0.43 2.00 Iney-1960-4 71.3000 155.7167 -7.5 0.0225 0.000 0.045 0.08 2.67 Iney-1960-42 75.6167 145.1666 -12.0 0.0200 0.000 0.040 0.10 2.08 Iney-1960-47 74.9283 145.2667 -11.6 0.0250 0.010 0.040 0.01 1.15 Iney-1960-78 74.3833 143.5833 -15.5 0.0250 0.000 0.050 0.04 1.13 NP-1946-12 71.9700 -171.3667 -57.0 0.0350 0.020 0.050 3.38 5.36 NP-1946-15 73.0467 -171.3667 -66.0 0.0200 0.000 0.040 2.38 4.61 NP-1946-18 72.7200 -172.2000 -67.0 0.0150 0.000 0.030 <0.01 3.54 NP-1946-19 72.3667 -172.6917 -62.0 0.0325 0.015 0.050 2.95 4.06 NP-1946-20 72.2567 -173.6666 -55.0 0.0350 0.020 0.050 <0.01 2.91 NP-1946-25 72.0967 -179.1333 -49.0 0.0200 0.000 0.040 3.58 3.07 NP-1946-28 71.1667 176.4417 -35.0 0.0150 0.000 0.030 2.03 2.36 NP-1946-3 68.9833 -170.2000 -52.0 0.0350 0.020 0.050 4.28 3.77 NP-1946-33 72.6083 172.0167 -42.0 0.0150 0.000 0.030 2.35 3.06 NP-1946-34 72.9333 171.0000 -38.0 0.0350 0.020 0.050 1.47 3.48 NP-1946-35 72.9833 170.1333 -36.0 0.0150 0.000 0.030 1.67 2.07 NP-1946-37 72.6000 169.3000 -31.0 0.0200 0.000 0.040 0.22 3.02 NP-1946-42 70.9666 173.0500 -40.0 0.0150 0.000 0.030 3.00 3.05 NP-1946-43 70.5117 172.6666 -36.0 0.0150 0.000 0.030 1.86 2.89 NP-1946-44 70.1667 170.6500 -23.0 0.0200 0.010 0.030 1.47 2.95 NP-1946-46 70.1667 166.8500 -23.0 0.0200 0.000 0.040 1.06 2.21 NP-1946-5 70.0333 -170.5333 -44.0 0.0350 0.020 0.050 1.58 2.36 Prib-1960-25 73.2733 156.2333 -25.0 0.0175 0.000 0.035 0.15 2.21 Prib-1960-28 70.0000 163.3333 -15.0 0.0175 0.000 0.035 0.38 2.17 Prib-1960-3 69.8617 177.8133 -43.0 0.0225 0.015 0.030 5.03 2.77 Prib-1960-30 69.7283 162.3900 -11.0 0.0125 0.000 0.025 0.17 2.44 Prib-1960-38 69.8150 166.7333 -29.0 0.0375 0.010 0.065 1.87 3.00 Prib-1960-44 71.7133 164.6666 -23.0 0.0675 0.025 0.110 0.78 1.73 Prib-1960-55 72.1333 175.6533 -39.0 0.0425 0.025 0.060 6.98 3.57 Prib-1960-58 71.2117 159.7833 -10.0 0.0275 0.000 0.055 0.11 2.49 Sedov-1959-11 72.1000 152.7250 -16.0 0.0200 0.000 0.040 0.05 2.45