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Articles 211 - 240 of 29938
Full-Text Articles in Geology
Plastic Purgatory: Investigating The Effects Of Plastic Litter On Water And Organic Content In Topsoil In Holland, Michigan, Kamryn Bice, Annis Cairns, Maddie Devries, Sebastian Lema
Plastic Purgatory: Investigating The Effects Of Plastic Litter On Water And Organic Content In Topsoil In Holland, Michigan, Kamryn Bice, Annis Cairns, Maddie Devries, Sebastian Lema
25th Annual A. Paul and Carol C. Schaap Celebration of Undergraduate Research and Creative Activity (2026)
Plastic accumulation in soils can offer important insights into how human activity affects terrestrial ecosystems. In this study, we examined the relationship between plastic litter and soil quality at several sites across Holland, Michigan to determine whether plastic abundance was associated with changes in soil properties. Soil samples from five different site types – construction, residential, commercial, nature, and a control – were collected over a threeweek period, then analyzed for pH, water contents, total organic carbon (TOC), and plastic abundance through field testing and laboratory methods. The number of plastic pieces ranged from 0 to 27 with the largest …
Mgrre_Thinsections_Mgrre-141_2, Mgrre
Mgrre_Thinsections_Mgrre-141_3, Mgrre
Mgrre_Thinsections_Mgrre-141_6, Mgrre
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Mgrre_Thinsections_Mgrre-141_8, Mgrre
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Mgrre_Thinsections_Mgrre-141_12, Mgrre
Mgrre_Thinsections_Mgrre-141_1, Mgrre
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Mgrre_Thinsections_Mgrre-141_5, Mgrre
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Mgrre_Thinsections_Mgrre-142_12, Mgrre
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Mgrre_Thinsections_Mgrre-142_72, Mgrre
Mgrre_Thinsections_Mgrre-142_73, Mgrre
Mgrre_Thinsections_Mgrre-142_79, Mgrre