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Search U.S. government technical reports digitized or harvested by TRAIL.
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8 results returnedExploration of the Bourbon magnetic anomaly, Crawford County, Missouri
Churn drilling at the McGregor zinc-lead mine, Washington County, Mo.
Investigation of the Dempsey zinc-lead mine, Washington County, Mo.
Investigation of Mueller kaolin deposit, Jeff Davis County, Tex.
Investigation and laboratory testing of vermiculite deposits, Llano County, Tex.
Investigation of Montezuma and Chinati zinc-lead deposits, Shafter district, Presidio County, Tex.
Investigation of the Alfred Davis soapstone deposits, Gillespie County, Tex.
Published Year
Subject
- Lead mines and mining--Missouri--Washington County (2)
- Zinc mines and mining--Missouri--Washington County (2)
- Boring--Missouri--Washington County (1)
- Clay (1)
- Kaolin--Texas--Jeff Davis County (1)
- Lead ores--Texas--Presidio County (1)
- Magnetic anomalies--Missouri--Crawford County (1)
- Mine examination--Missouri--Washington County (1)
- Soapstone--Texas--Gillespie County (1)
- Vermiculite deposits--Texas (1)
- Zinc ores--Texas--Presidio County (1)
Author
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