Environmental Geology Fieldtrip – Soils/Geologic History and Groundwater

October 15th, 2009

The class at the No-Till experimental plots at the OARDC in Wooster. Stduents took soil cores from plots that were convnetionally tilled and those taht have not been tilled for 50 years. The soils and organin content in each of the soil cores clearly showed differences in soils structure and organ content

The class at the No-Till experimental plots at the OARDC in Wooster. Students took soil cores from plots that were conventionally tilled and those that have not been tilled for 50 years. The soil structure and organic content in each of the soil cores clearly showed the differences in the farming practices.

Richa took this spectacular shot of a recently-harvested soybean field. This shows the flay lake plain from Lake Killbuck and the underfit Killbuck River. The view to the north looks up the Killbuck Spillway. This field was stripped of a foot of fertile topsoil during the 1969 flood.

Richa took this spectacular shot of a recently-harvested soybean field. This shows the lake plain from Lake Killbuck and the underfit Killbuck River. The view to the north looks up the Killbuck Spillway. This field was stripped of a foot of fertile topsoil during the 1969 flood.

Rob and Palmer pose with coring device that they used to recover a sediment core from the bottom of the Killbuck River where is has downcut into the blue lake clay sediments. The blue clay is the confing layer of the Wooster buried valley aquifer.

Rob and Palmer pose with coring device that they used to recover a sediment core from the bottom of the Killbuck River where is has downcut into the blue lake clays. The blue clay is the confining layer of the Wooster buried valley aquifer.

Mike from the Wosoter water plant explains to the class the challenges of keeping Wooster's supplied with clean groundwater.

Mike from the Wooster water plant explains the challenges of keeping Wooster supplied with clean groundwater.

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