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12 results for: coal seam

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Visitor group at the entrance to the Nachtigallstollen, tour guide, GeoRoute Ruhr, Dünkelberg
BRK25E11_023

Visitor group at the entrance to the Nachtigallsto...

Visitor group at the entrance to the Nachtigallstollen, tour guide, GeoRoute Ruhr, Dünkelberg
BRK25E44_158

Visitor group at the entrance to the Nachtigallsto...

Adit of Nachtigall colliery with coal seam visible above, entrance
BRK25C26_426

Adit of Nachtigall colliery with coal seam visible...

Access to the Nachtigallstollen, GeoRoute Ruhr, Dünkelberg quarry, in the Muttental valley, here
BRK25B29_353

Access to the Nachtigallstollen, GeoRoute Ruhr, Dü...

GeoRoute Ruhr, Dünkelberg quarry, in the Muttental valley, here you can see the geology of the
BRK25A35_411

GeoRoute Ruhr, Dünkelberg quarry, in the Muttental...

Access to the Nachtigallstollen, GeoRoute Ruhr, Dünkelberg quarry, in the Muttental valley, here
BRK24I34_474

Access to the Nachtigallstollen, GeoRoute Ruhr, Dü...

GeoRoute Ruhr, Dünkelberg quarry, in the Muttental valley, here you can see the geology of the
BRK24I02_279

GeoRoute Ruhr, Dünkelberg quarry, in the Muttental...

Access to the Nachtigallstollen, tour guide, GeoRoute Ruhr, Dünkelberg quarry, in the Muttental
BRK24H22_400

Access to the Nachtigallstollen, tour guide, GeoRo...

Visitor group at the entrance to the Nachtigallstollen, tour guide, GeoRoute Ruhr, Dünkelberg
BRK24G44_388

Visitor group at the entrance to the Nachtigallsto...

Visitor group at the entrance to the Nachtigallstollen, tour guide, GeoRoute Ruhr, Dünkelberg
BRK24E72_039

Visitor group at the entrance to the Nachtigallsto...

Beckley, West Virginia, The Beckley Exhibition Coal Mine. The low-seam coal mine operated during the first half of the 20th century as the Phillips-Sprague Mine. Tours are now offered of the mine and ...
BRK23B70_208

Beckley, West Virginia, The Beckley Exhibition Coa...

Geological outcrop with overground coal seam
BRK19F09_046

Geological outcrop with overground coal seam