High-arctic meromictic lake a

Web20 de dez. de 2012 · Geochemistry of ice-covered, meromictic Lake A in the Canadian High Arctic. Aquat. Geochem. 8 97–119 [Google Scholar] Hammer Ø., Harper D. A. T., Ryan P. D. (2001). PAST: paleontological statistics software package for education and data analysis. Palaeontol. Web1 de nov. de 2009 · Lake A is located along the northern coast of Ellesmere Island in Quttinirpaaq National Park (83°00′ N, 75°30′ W; Fig. 1 ). It lies approximately 4 m above sea level, with a maximum known depth of 128 m, a surface area of 4.9 km 2, and a catchment of 37 km 2 ( Jeffries et al., 1984, Van Hove et al., 2006 ). Lake A is perennially ice-covered.

A late Holocene varved sediment record of environmental change …

WebThe geochemical processes occurring within meromictic Lake A (max depth 120 m) on northern Ellesmere Island, Canada, were investigated to determine the history of the lake and to provide a baseline for future studies. The lake contained seawater diluted by freshwater input that had been mixed prior to the lake’s isolation from tidal action. Web31 de ago. de 2024 · This study investigated the diversity of microbial communities in the water column of subarctic Lake Svetloe, belonging to a rare type of freshwater sulfate-poor meromictic basins with high... small business pnc https://bulldogconstr.com

Spatial and temporal variability in a High Arctic meromictic lake …

Web1 de jun. de 2015 · We applied high-throughput sequencing of the V9 region (18S rRNA gene) to provide a hitherto unique spatiotemporal analysis of protistan diversity along the oxygen gradient of a freshwater meromictic lake (Lake Alatsee, SW Germany). In the mixolimnion, the… View on PubMed doi.org Save to Library Create Alert Cite Figures … WebThe distribution of archaeal amoA and 16S rRNA genes was evaluated in two marine-derived, meromictic lakes in the Canadian High Arctic: Lake A and Lake C1 on the … Webal high arctic, meromictic lakes were discovered by Hattersley-Smith et al. (1970), and again, the deeper water (monimolimnion) was considered to be old sea * This is the … some inconsistency in maintaining ipp and tsl

Pyrosequencing analysis of the protist communities in a High Arctic ...

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High-arctic meromictic lake a

Geochemistry of ice-covered, meromictic Lake A in the Canadian …

Web1 de set. de 2024 · Meromictic lakes are few in the world compared to holomictic lakes with some examples being Lake Tanganyika (the deepest lake in Africa), Lake Kivu, Kaptai Lake, Jellyfish Lake, Lake Cadagno, the Great Salt … WebHigh Arctic meromictic lakes are extreme environments characterized by cold temperatures, low nutrient inputs from their polar desert catchments and prolonged periods of low …

High-arctic meromictic lake a

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WebVertical structure of archaeal communities and the distribution of ammonia monooxygenase A gene variants in two meromictic High Arctic lakes Jérémie Pouliot,1 Pierre E. Galand,1,2 Connie Lovejoy1 and Warwick F. Vincent3* 1Département de Biologie and Québec-Océan, Université Laval, Québec, QC G1V 0A6, Canada. Web2 de mar. de 2009 · Meromictic (permanently stratified) lakes are found in both the north and south polar regions, and are characterized by vertical gradients in their physical and chemical properties ( Priscu, 1997; Van Hove et al ., 2006 ), providing diverse potential habitats for microbial growth and niche differentiation.

Web1 de jun. de 2002 · Lake A is a salinity-stratified, ice-capped lake located in a polar desert catchment on northern Ellesmere Island, Nunavut, Canada that has been the site of … WebAbstract The distribution of archaeal amoA and 16S rRNA genes was evaluated in two marine-derived, meromictic lakes in the Canadian High Arctic: Lake A and Lake C1 on the northern coast of Ellesmere Island. The amoA gene was recorded in both lakes, with highest copy numbers in the oxycline.

WebOther articles where High Arctic is discussed: polar ecosystem: …into the Low Arctic and High Arctic, according to various environmental and biological characteristics. Tundras … WebThe geochemical processes occurring within meromictic Lake A (maxdepth 120 m) on northern Ellesmere Island, Canada, were investigated to determinethe history of the lake …

Web2 de mar. de 2009 · The distribution of archaeal amoA and 16S rRNA genes was evaluated in two marine-derived, meromictic lakes in the Canadian High Arctic: Lake A and Lake C1 on the northern coast of Ellesmere Island. The amoA gene was recorded in both lakes, with highest copy numbers in the oxycline. Sequence analysis showed that amoA from the …

Web开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 small business plan template sbaWeb30 de set. de 2015 · A meromictic lake has an upper mixolimnion (a stratum where mixing by wind occurs), a lower monimolimnion (the more dense stratum that is not mixed by … some indian boy namesWebHigh Arctic synonyms, High Arctic pronunciation, High Arctic translation, English dictionary definition of High Arctic. n the regions of Canada, esp the northern islands, … small business plus size swimsuitsWeb19 de set. de 2012 · Our analyses revealed the presence of several PFCs in catchment snowpack, inflowing streams, lake water, and the aquatic food web of Lake A (83˚00 ʹ N, … some indian guy on youtube memeWebA study of sedimentary processes and sediment yields in a high arctic meromictic lake (Lake C2, Taconite Inlet, Northern Ellesemere Island, Canada) was undertaken from … some incoming calls on my iphone do not ringWebThe Lake C2 series is the first non-ice cap, high resolution late-Holocene environmental record from the Canadian high arctic. The composite varve series compares favorably … some index failed to download ubuntuWebGarrow Lake (75° 23′ N; 96° 50′ W), located 3 km from the southern tip of Little Cornwallis Island and 6.7 m above mean sea level, is a meromictic ecto-creno-cryogenic lake with an area of 418 ha and a maximum water depth of 49 m. The thermal stratification of this lake is mesothermic (heliothermic). some indian called saying i won a vacation