TīmeklisAs a graduate student, I am interesting in exploring climate and paleoclimate, particularly in the Peruvian Andes. My primary … Tīmeklis2024. gada 6. sept. · The lake has a catchment basin of about 1,800 km2 in the treeless Puna zone (Harris 1981). Lake Junín is the second largest lake in Peru after Lake Titicaca, extending to c.300 km2 (Fjeldså 1982) with a mean annual seasonal fluctuation in water level of 1–5 m (Harris 1981 and later records). The abundant avifauna in …

The heavy metal contamination of Lake Junín National Reserve, Peru…

Tīmeklis2024. gada 13. jūl. · Rodbell, D. T., Abbott, M. B. & the 2011 ICDP Lake Junin Working Group, Workshop on drilling of Lake Junin, Peru: potential for development of a continuous tropical climate record. Tīmeklis2014. gada 1. aug. · Hydraulic engineering is increasingly relied upon to provide the necessary dry-season discharge for Peru’s hydroelectricity generation. Redirecting stream flow can yield unintended consequences, however, and here we document the wholesale contamination of the Lake Junin National Reserve by acid mine drainage … checksmart pay online

Publication Item - International Union for Quaternary Research - INQUA

Tīmeklis2024. gada 13. febr. · Distribution and habitat description of the endangered Junín Rail Laterallus tuerosi were assessed during a field study between 6 and 20 February 2014 in the marshes surrounding Lake Junín in the high Andes of Peru, which is the only known locality for the species. By using point counts and playback, we found the … TīmeklisWe present our systematic approach to U-Th date carbonate-rich sediments from the ∼100m drill core from Lake Junín, Peru. The results form the foundation of an age-depth model spanning ∼700 kyrs. High uranium concentrations (0.3–4 ppm) of these sediments allow us to date smaller amounts of material, giving us the opportunity to … Lake Junin is surrounded by emergent vegetation, which in some places can reach 6 km (3.7 mi) wide and become so dense that it is impenetrable. The fish fauna is abundant but consists of few species, including introduced species. The introduced trout have been implicated in the decline of the … Skatīt vairāk Lake Junin or Chinchaycocha (possibly from Quechua chincha, chinchay north, northern, chinchay ocelot, qucha lake, lagoon, "northern lake" or "ocelot lake") is the largest lake entirely within Peruvian territory. Even … Skatīt vairāk Since 1933 there has been an inflow of mining residues into the lake, which has adversely affected the fish and bird fauna in parts of the lake. Sewage coming from the cities of Skatīt vairāk • Andes portal • Antaqucha • Allqaqucha Skatīt vairāk Most of the lake is located in the Junin Province of the Junin Region, its northwestern tip belongs to the Pasco Province which is in the Pasco Region. The surface elevation … Skatīt vairāk Lake Junin has two endemic birds: the critically endangered Junín flightless grebe (Podiceps taczanowskii) and the endangered Skatīt vairāk • Factsheet of the natural reserve Skatīt vairāk checksmart payday loan rates