Sketch map
Field cards: what kind of sites?
The mineral was noted here, without development.
Produced ore or material at some point in the past.
Was producing when the record was made.
Status terms come from USGS MRDS records.
Minerals recorded here
Halite 3Sulfur 2Commodities
Geothermal 9Sulfur 8Sites
| Site | Commodity | Minerals recorded | Status | Approx. location |
|---|---|---|---|---|
| Caillou Isle Mine | Sulfur | Halite | Past Producer | 29.088, -90.483 |
| Bay Sainte Elaine Mine | Sulfur | Halite, Sulfur | Past Producer | 29.180, -90.686 |
| Lake Pelto Mine | Sulfur | Halite, Sulfur | Past Producer | 29.160, -90.280 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.487, -91.999 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.502, -90.728 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.501, -90.923 |
| Caillou Island Mine | Sulfur | — | Past Producer | 29.099, -90.473 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.064, -90.460 |
| Lake Pelto Sulfur Well | Sulfur | — | Producer | 29.167, -90.663 |
| Bay Sainte Elaine Dome | Sulfur | — | Past Producer | 29.175, -90.680 |
| Atchafalaya Bay Geothermal Prospect | Geothermal | — | Occurrence | 29.337, -91.208 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.099, -90.802 |
| Bay Sainte Elaine Dome | Sulfur | — | Past Producer | 29.162, -90.665 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.050, -90.896 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.414, -90.727 |
| Unnamed Geothermal Prospect | Geothermal | — | Occurrence | 29.675, -90.846 |
| Bay Sainte Elaine Dome | Sulfur | — | Past Producer | 29.167, -90.663 |
Nearby counties
Lafourche Parish · Jefferson Parish · St. John the Baptist Parish · St. Charles Parish · St. Mary Parish
Back to all Louisiana counties.
How we built this page: we counted named sites in the USGS Mineral Resources Data System (MRDS) for this area, left out sand, gravel, crushed stone, clay pits and unnamed sites, grouped them by Census county, and linked every site to its USGS record. We did not visit these sites, and MRDS does not tell you who owns the land or whether collecting is allowed.
Source: USGS Mineral Resources Data System (MRDS). USGS ceased systematic updates to MRDS around 2011, so status and details may be out of date. Each site links to its USGS record.
Updated