Where: Iowa · North America · approx. 43.5, -91.29 (vicinity only)
Why this spot: Victorian bottle era, historically mapped
What turns up: 1870s-1920s bottles, stoneware, shell tools
Access: Gray area.
Backwaters are largely federal refuge where digging is prohibited; village lots private, ask first.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.