Moss Mountain: Chert Nodule & Iron Rockhounding in Monroe County, West Virginia

Plan your visit

Generally open to casual rockhounding

County

Monroe County

State

West Virginia

Coordinates

37.62490, -80.28134

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

Access note: Moss Mountain is largely private ridge land, so obtain the landowner's permission before collecting. Where the section is exposed in public road cuts, surface-collect loose material only and keep clear of traffic. Do not dig into banks or enter posted property.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Best time to visit Moss Mountain

Comfortable months (45 to 90°F highs)

Best months: March to November. Typical highs run 80°F in midsummer and 38°F in midwinter, with winter lows near 18°F.

Climate normals: NOAA 1991-2020 monthlies, WHITE SULPHUR SPRINGS station (11 mi away), adjusted for elevation.

Geology at Moss Mountain

This spot sits on Beekmantown or Lower Ordovician Group, mapped as limestone and dolostone that formed roughly 485 to 470 million years ago. Chert and agate nodules typically form inside carbonate rock like this and weather out as tough, waxy lumps in soils and creek beds.

Mapped unit

Beekmantown or Lower Ordovician Group

Age

485–470 Ma (Early Ordovician)

Rock types

limestone and dolostone

Elevation

2,620 ft

Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

• West Virginia Geological and Economic Survey
• Monongahela National Forest
• West Virginia State Parks rules
• Community submissions reviewed against published agency rules