Geologic map of the Blackey 7 1/2-minute Quadrangle, Knott and Letcher counties, Kentucky
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Open-File Report↗
Geology topics
Henry A. Waldrop
Publications and source records attributed to Henry A. Waldrop.
Geologic map of the Wise River quadrangle, Silver Bow and Beaverhead Counties, Montana
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Geologic Quadrangle↗
Geology of the Gardiner area, Park County, Montana
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Bulletin↗
Preliminary geologic map and coal deposits of the southwest quarter of the Nipple Butte quadrangle, Kane County, Utah and Coconino County, Arizona
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Utah;Arizona↗
Preliminary geologic map of the southeast quarter of the Gunsight Butte quadrangle, Kane and San Juan Counties, Utah, and Coconino County, Arizona
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Utah;Arizona↗
Preliminary geologic map of the southeast quarter of the Nipple Butte quadrangle, Kane County, Utah, and Coconino County, Arizona
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Utah;Arizona↗
Preliminary geologic map and coal deposits of the northwest quarter of the Nipple Butte quadrangle, Kane County, Utah
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Utah↗
Preliminary geologic map of the southeast quarter of the Nipple Butte quadrangle, Kane County, Utah, and Coconino County, Arizona
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Open-File Report↗
Preliminary geologic map and coal deposits of the northeast quarter of the Nipple Butte quadrangle, Kane County, Utah
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Open-File Report↗