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The Preliminary Map of Landslide Deposits in Santa Cruz County, California prepared in 1973 by Cooper-Clark Associates is incomplete and does not show all the landslides that are known to exist, and all areas shown as landslides on the map ae not…
Contents: Bituminous Rock, Black Sand, Cement, Clay, Coal, Gold, Granite, Iron, Lime, Limestone, Mineral Water, Moulding Sand and Peat, Petroleum and Potash, Stone Industry (Crushed Rock, Sand and Gravel).
