fresh water

Major elements ([A1.sub.2][O.sub.3], [K.sub.2]o/[Na.sub.2]O, [CIA.sub.(molar)], CIA) and sedimentary facies analyses indicate that oil shale in [J.sub.2][sh.sup.1] was deposited in a limnic environment in a climate varying from warm-humid to hot-humid, whereas oil shale in [J.sub.2][sh.sup.2] was deposited in a semi-deep and deep lake environment in a stable warm-humid climate.

Although this stratification is stable at present, the gas accumulation it makes possible has apparently led to limnic eruptions in the distant past.

Kennet Lundin, senior curator of marine and limnic invertebrates at the GNM for the kind loan of type material of species that are now considered junior synonyms of zuluensis.

Associated diagnostic materials include limnic material and fluvic material.

They begin by setting out guidelines and summarizing developments in analyzing population genetics, then present 13 case studies in population genetics and the phylogeography of marine and limnic crustaceans.

Aslepios Distant, 1915, with four species in marine habitats of East and Southeast Asia, and Austrobates and Halobates together comprises the tribe Halobatini, whereas the remaining genera are assigned to the tribe Metrocorini occuring in limnic habitats in the Old World tropics and subtropics.

From the German terrestrial and limnic deposits of Late Oligocene (Chattian) age the terrapin turtle Palaeomauremys mlynarskii (Hervet & Lapparent de Broin, 2000) was already described from Rott (North Rhine-Westphalia), Enspel (Westerwald: Rhineland-Palatinate), and Oberleichteisbach (Bavaria: Lower Franconia).

Vilnius is situated in an area whose ground surface was formed by glacial, cryogenic, periglacial limnic, fluvioglacial, fluvial and other processes during the glaciations of the Middle and Late Pleistocene.

During a sudden lake turnover known as a limnic eruption, Lake Nyos and Lake Monoun in Cameroon released large amounts of built up carbon dioxide.

The sedimentary rocks have a cumulative thickness of over 3,600 meters and consist of thick basal continental sequence overlain by transitional beds followed by a thick succession of Quaternary limnic, fluviatile and eolian sands and clays.

Visual pigments of Baltic Sea fishes of marine and limnic origin.

Variation of the soil surface thickness might qualify some areas as Terric Medisaprists or Limnic Medisaprists, depending on the lithology of the layer beneath the organic horizon.

Por FD, Rocha CE (1998) The Pleustal, a third limnic biochore and its neotropical centre.

Carboniferous coal deposition associated with floodplain and limnic environments in Nova Scotia.

The results showed: 1) Greater than 50% mortality of Ceriodaphnia dubia after 24 h exposure to 100% sample water; 2) The prolific plant life found was Limna minuta, which is an indicator of eutrophic conditions among limnic ecosystems; 3) Larger organisms were scarce in the pond while microorganisms were abundant; and 4) The concentration of fecal coliforms per 100 mL of pond water exceeded EPA standards for recreational water.