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Coal resources map of Wyoming Coal resources map of Wyoming
No abstract available.
Geology and coal deposits of the Linton quadrangle, Greene and Sullivan Counties, Indiana Geology and coal deposits of the Linton quadrangle, Greene and Sullivan Counties, Indiana
The Linton quadrangle is the second of a series of quadrangles being mapped by the Division of Geology, Indiana Department of Conservation in cooperation with the United States Geological Survey, as part of a program of study and reappraisal of Indiana coal resources. The field work was done by the writer, assisted by Harold Hutchison, during the summer of 1948; final corrections to the...
Geology and coal resources of the Stonewall-Tercio area, Las Animas County, Colorado Geology and coal resources of the Stonewall-Tercio area, Las Animas County, Colorado
The Stonewall-Tercio area lies along the western edge of the Trinidad coal field, Colorado, a part of the large Raton Mesa region of Colorado and New Mexico. Coal of Upper Cretaceous and early Tertiary age in that region has been utilized extensively for coking and for domestic heating. Present mining operations are limited, but mining is possible throughout much of the field.