Spatial distribution of environmental indicators in surface sediments of Lake Bolshoe Toko, Yakutia, Russia.
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PANGAEA
Аннотация
Here we present sedimentological, micro- and macropalaeontological, inorganic and organic geochemical, palaeomagnetic, and geochronological data as well as X-ray computer-tomography (CT) imagery obtained from successional drill cores 9R and 10R at MARUM-MeBo70 Site PS104_20-2 (73.57°S, 107.09°W; 946 m water depth). The site is located within the Pine Island cross-shelf trough in the Amundsen Sea Embayment (ASE), West Antarctica (Fig. 1a) and was part of RV Polarstern Expedition PS104 in 2017.
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A1, Aluminium/Titanium ratio, Aluminium (centered log ratio), Aulacoseira, AWI_PerDyn, B1, Bromine (centered log ratio), C1, Calcium (centered log ratio), Carbon, organic, total, Carbon, organic, total/Nitrogen, total ratio, Carbon, total, Chironomidae, Chironomini, climate, Copper (centered log ratio), Crysophyte/diatoms ratio, Cyclotella, D1, DEPTH, sediment/rock, DEPTH, water, Diamesinae, Diatom dissolution index, Diatoms, achnanthoid taxa, Diatoms, cymbelloid taxa, Diatoms, epibenthic, Diatoms, epiphytic, Diatoms, fragilarioid taxa, Diatoms, naviculoid taxa, Diatoms, planktic/benthic ratio, Diatoms, planktonic, Diatoms, δ18O, Diatom valve abundance per unit sediment mass, Distance, E1, End member, Eunotia, F1, G1, GC, Grain size, mean, Gravel, Gravity corer, Gravity corer, hammer modified, H1, Hornblende, HSL, I, Ice thickness, Iron (centered log ratio), J, K1, Kalifeldspar, Kaolinite+Chlorite, L1, Lake Bolshoe Toko, Yakutia, Russia, Late Cretaceous, Lead (centered log ratio), M1, Mallomonas/diatoms ratio, Manganese/Iron ratio, Manganese/Titanium ratio, Manganese (centered log ratio), Mica, N1, Nitrogen, total, Nitzschia, O1, Orthocladiinae, palaeoenvironment, Permafrost Research (Periglacial Dynamics) @ AWI, PG2112-1, PG2113-1, PG2114-1, PG2115-1, PG2116-1, PG2117-1, PG2118-1, PG2119-1, PG2122-1, PG2123-1, PG2124, PG2125, PG2126, PG2127-1, PG2128-1, PG2129-1, PG2133-1, PG2137-1, PG2138-1, PG2139-1, PG2140-1, PG2141-1, PG2142-1, PG2143-1, PG2144-1, PG2145-1, PG2146-1, PG2147-1, PG2148-1, PG2203-1, PG2204-1, PG2205-1, PG2206-1, PG2207-1, PG2208-1, PG2209-1, PG2210-1, PG2211-1, Plagioclase, Pliocaenicus bolshetokoensis, Potassium (centered log ratio), Pyrite, FeS2, Quartz, Rubidium (centered log ratio), Sampling/drilling in lake, Sand, Silicon/Titanium ratio, Silicon/Zirconium ratio, Silicon (centered log ratio), Silt, Simpson's index, Size fraction < 0.002 mm, > 9 phi, clay, Smectite+Chlorite, SNOW, Snow/ice sample, Species richness, Strontium/Rubidium ratio, Strontium (centered log ratio), Tabellaria, Tanypodinae, Tanytarsini, Titanium (centered log ratio), Water plants, West Antarctica, Yakutia2013, Zinc (centered log ratio), Zirconium/Rubidium ratio, Zirconium (centered log ratio), δ13C, organic carbon
Цитирование
Biskaborn, Boris K; Nazarova, Larisa B; Pestryakova, Ludmila A; Syrykh, Ludmila S; Funck, Kim; Meyer, Hanno; Chapligin, Bernhard; Vyse, Stuart; Gorodnichev, Ruslan; Zakharov, Evgenii S; Wang, Rong; Schwamborn, Georg; Bailey, Hannah; Diekmann, Bernhard (2019): Spatial distribution of environmental indicators in surface sediments of Lake Bolshoe Toko, Yakutia, Russia. Biogeosciences, 16(20), 4023-4049, https://doi.org/10.5194/bg-16-4023-2019