Michigan Stromatolite Identification
Stromatolite is a realistic Michigan fossil profile built around layered dome or column built by microbial mats in shallow water. In this state, success usually comes from learning glacial till, Devonian limestones, and Lake Superior gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Key Traits
- ●concentric laminae
- ●wavy layering
- ●carbonate mound structure
- ●Check glacial till, Devonian limestones, and Lake Superior gravels
Era
Precambrian-Present
Type
microbial
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