Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"saline lakes"”.
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Palynology of acid-saline lakes of western Australiabiostratigraphy and paleoenvironmental reconstruction
"Lakes are excellent repositories of fossils and sedimentary features that provide clues to past climatic and geologic events. Sediments from four cores drilled in Lake Aerodrome (LA1-09, LA2-09) and Lake Brown (LB1-09, LB2-09), two of the hundreds of ephemeral lakes in southern Western Australia, …
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Bacterial and archaeal community structure across a gradient of saline lakes in Kiritimati, Republic of Kiribati
… communities across a gradient of natural saline lakes on Kiritimati to define how mat communities in hypersaline lakes, where microbial mats have been previously assessed, differ from microbial communities in fresher lakes. Preliminary terminal restriction fragment length polymorphism …
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Bioaccumulation of trace metals in biota (algae and chironomids) from Kenyan saline lakes (Bogoria and Nakuru): evaluation and verification of two compartment toxicokinetic models
… suitability of aquatic biota from some Kenyan Saline lakes as biomonitors of trace metals. The use of compartment models as predictive tools in assessment environmental quality was also evaluated. The test organisms (Algae Arthrospira fusiformis and chironomids Lepotochironomous deribae) …
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An improved geography of surface water abundance in lakes and reservoirs
… beings, resides in major surface stocks such as lakes, ponds, and reservoirs. Unfortunately, because of the extensive distribution and dynamic nature of global surface water bodies, our knowledge of the accurate extent, quantity, and quality of global lake systems remains surprisingly poor. River …
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Mechanisms Controlling Hatching of Winter Eggs of the Flatworm Mesostoma Ehrenbergii
… a variety of aquatic habitats. These include saline lakes (Bayly, 1971), transitory environments such as ponds, and even puddles. In recent years, the trend has been to study these organisms from other biological aspects rather than from a purely taxonomic point of view.
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A geochemical investigation of the water and sediments of Barber's Pan, North West Province
… on the aqueous chemistry of southern African saline systems, and with the exception of a few publications dealing, in part, with the soil and associated materials of pan floors and margins, soil and sediment information on pans is similarly limited. Barber's Pan is a shallow, alkaline lake …
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Mercury Concentrations in Snowy Plovers and Sediments of their Breeding Environments in the Southern Great Plains
… distributed during the breeding season at saline lake and alkali flat breeding environments of the Southern Great Plains (SGP) of Oklahoma, New Mexico, and Texas. The major conservation threat to interior snowy plovers breeding on the SGP derives from anthropogenic modification of breeding …
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Hydro- and biogeochemical investigations of lake sediments in the Kenyan Rift Valley
… studieren, die von Süßwasserseen bis hin zu hochsalinen und alkalinen Seen reichen. Da wenig über die hydro- und biogeochemischen Bedingungen in den darunterliegenden Seesedimenten bekannt ist, war es das Ziel dieser Arbeit, bereits existierende Datensätze mit Daten aus der Porenwasser- und …