"Gary K. benson"

Compact Plant Fiber Masses.

Gray and poorly sorted, with a gritty texture.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

Black, fissile; commonly with carbonized fossil plant impressions.

Red, medium, to coarse-grained iron oxide cement; shows hematite bands.

Cemented glacial gravel.

Small, rounded pebbles and tightly cemented granules.

Soil