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- Exploration 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.
- Central Kansas Clay Deposits
- 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.