Hallet and Greyling core summaries

Lithostratigraphy, magnetic susceptibility, dry bulk density, organic-matter content, and median grain size for cores (A) HT01 and (B) GY05 from Hallet and Greyling Lakes, respectively. Biogenic-silica content and particles >1 mm for core HT01 from Hallet Lake are also shown in (A). Smoothed line for bulk density and organic matter are 5-point running means.