The new semester at William & Mary is well underway and after this weekend, we’re off and running with the Field Methods in the Earth & Environmental Sciences course. In contrast to previous years, this edition of Field Methods is focused on only one location – William & Mary’s Highland, once the home and estate of America’s 5th President, James Monroe (W&M 1774 – 1776). This 500-acre property at the western edge of the Piedmont is both a historic site and a working farm, my 27 students are all in for understanding the geology underfoot.
We’re collaborating with Dr. Sara Bon-Harper, Highland’s Executive Director, as our place-based research fits nicely into the vision of W&M’s Highland campus as a place for significant student research and learning. The Highland landscape is a tapestry of pasture and woodland that has witnessed significant landscape change over the past three centuries while the bedrock geology provides a glimpse of change throughout deep time. Our goal is to link the deep time story to both the historical and ongoing land use at Highland.
Saturday was our first outing and we arrived at Highland all bundled up as it was cold. Although there was plentiful sunshine, the temperature struggled to reach 37˚ F and an ill-tempered northwest wind seemed to blow all day. In the morning, we got our bearings at the estate’s historic core with its 19th century buildings and then ventured further afield in the afternoon.
It was a productive day, and we’ll return for three more trips during the semester. Ultimately, we’ll map the geology and landscape using a variety of tools (from hand lens to magnetometers). We’ll sample the rocks, soils, and groundwater to understand the chemistry. We’ll use LiDAR topographic data to identify curious landforms that require explanation as their age and origin will be key for establishing a chronology and narrative of landscape change.
Later this semester, we’ll report our findings and provide content to help Highland further its educational outreach. I’m excited to be a part of this endeavor, and look forward to what new discoveries the Field Methods class of 2022 will unearth.
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