Crowley's Ridge agate gravels

Where: Arkansas · North America · approx. 35.23, -90.79 (vicinity only)

Why this spot: Uplifted Tertiary gravel ridge across eastern Arkansas yielding small polished-look agates

What turns up: Crowley's Ridge agate, petrified wood, quartz gravel

Access: Permission required.

Most productive gravel pits and pit roads are private, so ask first.

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.