RockWoof
Check access before you go. Most sites listed here are old mines, quarries or prospects, and many are on private land or active mining claims. Get the landowner's permission, check the rules of the agency that manages any public land, and never enter mine workings. Locations are approximate.

Sketch map

Dot Oviedo - Oviedo #1 Mine (Unknown)White Construction Co. - S.R. 427 Mine (Producer)White Construction Company, Inc. - Fdot Mine (Unknown)White Construction Company, Inc. - Pineway Mine (Unknown)Marquette Shores, Inc. - Marquette Shores Mine (Unknown)Sullivan Materials - Tuscawilla Units (Producer)Excavated Products - Sr 46 Pit + 1 more nearby (Producer)Sullivan Materials - Sullivan Materials Mine (Unknown)Hubbard Construction - Demetree North Mine (Unknown)Excavated Products, Inc - Sr 46 (Producer)
Past ProducerProducerProspectOccurrenceStatus unknown
10 paw pins; nearby sites are grouped into one pin. Hover or tap a pin for the site name. County outline: US Census Bureau cartographic boundary file (2023). Locations approximate.

Field cards: what kind of sites?

6
Unknown

Status not recorded.

5
Producer

Was producing when the record was made.

Status terms come from USGS MRDS records.

Minerals recorded here

Sand 1

Commodities

Sand 11

Sites

SiteCommodityMinerals recordedStatusApprox. location
Sullivan Materials - Sullivan Materials MineSandSandUnknown28.623, -81.228
Excavated Products - Sr 46 PitSand—Producer28.648, -81.245
Cecil A. Stone Co. - Stone PitSand—Producer28.648, -81.245
Sullivan Materials - Tuscawilla UnitsSand—Producer28.690, -81.246
White Construction Co. - S.R. 427 MineSand—Producer28.756, -81.272
Dot Oviedo - Oviedo #1 MineSand—Unknown28.793, -81.350
Hubbard Construction - Demetree North MineSand—Unknown28.685, -81.168
White Construction Company, Inc. - Fdot MineSand—Unknown28.749, -81.269
White Construction Company, Inc. - Pineway MineSand—Unknown28.753, -81.260
Marquette Shores, Inc. - Marquette Shores MineSand—Unknown28.764, -81.245
Excavated Products, Inc - Sr 46Sand—Producer28.751, -81.140

Fossil collections

The Paleobiology Database lists 1 fossil collection records in Seminole County. These are research records, not public dig sites.

Nearby counties

Orange County · Volusia County · Lake County · Osceola County · Flagler County

Florida mineral guides

Back to all Florida counties.

Related articles

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