ATLAS NO.3 COAL MINE

DRUMHELLER - ALBERTA CANADA

COAL MINE

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GEOLOGY

ALBERTA CANADA

The

ROCK LAYERS

The

OJO ALAMO SANDSTONE

The

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UNDERGROUND MINES

The Ojo Alamo Formation contains the majority of the petrified wood 

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THE LAST STANDING TIPPLE

The

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MOVING COAL

The

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END OF MINING IN DRUMHELLER

The

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REFEreNCES

Lucas, Spencer & Spielmann, Justin & Hunt, Adrian & Hester, Patricia. (2006). FIELD GUIDE TO UPPER CRETACEOUS STRATIGRAPHY AND PALEONTOLOGY, BISTI AND DE-NA-ZIN WILDERNESS AREAS, SAN JUAN BASIN, NEW MEXICO.

New Mexico Museum of Natural History and Science.