نتایج جستجو برای: palynological studies
تعداد نتایج: 1426966 فیلتر نتایج به سال:
Small mountain lakes are natural archives for understanding long-term and anthropogenic impact on the environment. This study focused (last ca. 13 000 years) vegetation changes sedimentary processes in catchment area of Lake Planina pri jezeru (1430 m a.s.l.) by using mineralogical, geochemical palynological methods. Palynological results suggest that regional between 12 900 11 700 cal a bp was...
in order to determine the dalichai formation paleoecology (middle jurassic), with measured thicknesses of 255 m at bar section, nw neyshabour, 28 samples systematically were collected. based on 112 palynological slides studies, 29 species of spore and pollen, which belong to 21 genera, have been identified. in addition to spores and pollens, dinoflagellate and fungus bodies form the palynomorph...
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