Browsing by Subject "Pollen"
Now showing items 1-3 of 3
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(2020-08-05)Pennsylvanian coal balls are concretions of permineralized peat that contain a rich fossil record of plant-animal interactions. Cordaitean leaf-mat coal balls from the Cliffland and Blackoak coal beds (Kalo Formation, Iowa) ...
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(2012-04-30)Pollen deposition has an immense effect on air quality and human health. There is new interest linking biogenic aerosols to possibly being cloud condensation nuclei (CCN). This field experiment focuses on pollen emission ...
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(2010-10-12)This dissertation is a palynological examination of the Mayan archaeological site at Blue Creek, northwestern Belize. This study uncovers more than 4,500 years of environmental and agricultural history of the region, which ...