Gravel layer in bottom of each box to conduct percolated water to small bottles. Surface run-off to large bottles. Slope 20%. Two quarts of water sprinkled on each
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Description
Location: average distance Identification: exact ground location unclear, appears unknowable One person present, name unknown
Type
image
Identifier
fritz_metcalf-2735
Subject
Soils Fires - Effects on soils Erosion Studies - Erosion Yuba County
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