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The Indiana Department of Natural Resources nominated the Vigo Coal Company in 1998 for
the IMCC (Interstate Mining Compact Commission) Reclamation Award. This company
operated a coal mine, called Discovery #2 Mine, out of Buckskin, Indiana. It was
recognized for its creative and excellent reclamation techniques. Active coal
production from this mine occurred for three years, from June 1987 to June 1990. The
mining methods used aided in the complete and effective reclamation of the mine
site. Today, the land has a variety of uses and unique characteristics.
Initially, trucks and a hydraulic shovel removed the soils and soft overburden.
Large bulldozers then removed the hard, compact overburden. The final layer of
overburden, directly above the coal, was eliminated by use of the hydraulic shovel and
trucks. The following photograph shows this process.
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| Leftover materials and soil were built up into grades at different elevations.
This was done to minimize the occurrence of settling. This crucial step prevented
potential drainage problems from happening. The mining method used here differs from
other mining methods. For instance, the use of a dragline typically forms peaks and
valleys. When these settle at different rates, problems arise for the uniform
drainage of water. The following photograph shows the construction of the graded
slopes. |
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By gently breaking up the soil, the texture was significantly improved.
Lightweight equipment was used to maintain the loose quality of the soil. This soil,
when used in the reclamation process, promoted quick and easy root penetration.
Great care was taken when removing and replacing the soil to prevent its compaction.
The following two photographs demonstrate the process of loosening up the soil.
Diverse collections of tree species have been established. The forest contains a
dense population of tree growth.
The resultant reclamation of this site is a product of the Vigo Coal
Company's dedication
to excellent mining practices, soil handling methods, and reclamation techniques.
This picture shows how the active coal processing area
now looks, with its reclaimed forest and wildlife. |
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