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Carl Anderson describing a pit, with a young soil scientist, 1974. Anderson was an expert in the soils of the
San Joaquin Valley.
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Chris Bootman, shown in 1974, was the first woman on soil surveys in California. More followed her in the next few years.
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Larry Welch, shown here studying slipping soils, was project leader in Contra Costa County.
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Progress review in Contra Costa led by Dick Huff (left front).
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Lab sampling with Jack Wright on the Sacramento Soil Survey, 1979. Bob Grossman from the Lincoln Lab is in the pit.
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Wayne Sheldon collecting samples in a pit in Sacramento County, 1979.
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