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.
Results
Showing 1 to 2 of 2 for “"sedimentary pigments"”.
-
Characterizing ancient chemoclines through the use of pigment biomarkers and sedimentary stable isotope signatures
… in stratified aquatic systems through the use of sedimentary pigments and the stable carbon and nitrogen isotopes of organic matter. The central aim of the research comprising this volume is to identify how chemocline fluctuations are expressed in the pigment and stable isotope signatures of …
-
Changes in climate and catchment processes over the middle and late Holocene in the boreal region of northeastern Ontario, Canada
… Ontario (Canada). This thesis examines pollen, pigments, diatoms, and elemental geochemistry from three sediment cores retrieved from two small, headwater, boreal lakes in elevated watersheds to examine changes in climate, lake-production, lake-level, redox status, and terrestrial input over the …