Preparing filters, counts, and record results…
| Mineral/Rock Name | Date | Concept | Citation |
|---|---|---|---|
| Hematite | -- | -- | -- |
Date: Jan 1, 1900 – Jan 1, 1985
Red Mountain Formation, Silurian Period Jefferson County, Alabama Red iron ore was the basis for this post-Civil War iron industry in Birmingham. The iron mixed with sand or lime was deposited by iron fixing bacteria in ancient seas. While not as rich as some brown ore, red ore was favored because of its more predictable quality.
| Name | Role |
|---|---|
| unknown | collector |
| Type | Value | Assigned Date | Assigned By |
|---|---|---|---|
| identifier | G1985.0002.0001 | Apr 27, 2022 | unknown |
North America
United States
Alabama
Jefferson County
No specific locality recorded.
unknown
33.55344° N, 86.89654° WApproximate
Approximate location — coordinates estimated from county centroid
Red Mountain Formation
1840's 3-piece Day Dress
ALMNH:EH:2