pH
- Carbon Biogeochemistry of Forested Headwater Streams at Harvard Forest 2006-2007. HF043
- Soil Carbon at Forest Edges along an Urban to Rural Gradient in Massachusetts since 2018. HF439
- Soil Characteristics in the Clearcut Site at Harvard Forest 2012. HF227
- Soil Chemistry and Moisture in Macrosystems Biodiversity Project at Harvard Forest 2012. HF261
- Soil Properties in CRUI Land Use Project at Harvard Forest 1995-1998. HF143
- Stream Sampling for Dissolved Organic Matter in Arthur and Nelson Brooks at Harvard Forest 2023-2025. HF459