Where: East · North America · approx. 39.18, -76.44 (vicinity only)
Why this spot: Baltimore glass drift - the cobalt Bromo-Seltzer shore
What turns up: Cobalt Bromo shards, Baltimore blob-tops, brick
Access: Open / legal.
Anne Arundel County park (small entry fee); surface beachcombing accepted.
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.