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A review of the geology and coal resources of the Bering River coal field, Alaska
Espandi opera
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Coal prospects and coal exploration and development in the lower Matanuska Valley, Alaska, in 1950
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Coal resources of Alaska
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Coal resources of the Cape Lisburne-Colville River region, Alaska
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Geology and coal resources of the Beluga-Yentna region, Alaska
Espandi opera
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Geology and coal resources of the Homer district, Kenai coal field, Alaska
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Geology and coal resources of the Little Susitna district, Matanuska coal field, Alaska
Espandi opera
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The Wishbone Hill district, Matanuska coal field, Alaska
Espandi opera
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