Heikes, V.C., 1927, Gold, silver, copper, and lead in Arizona, in Mineral resources of the United States, 1924, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 515-548.
Swisshelm Mts.
Placename Counties
CH
Placename Label
Swisshelm Mts.
Gold, silver, copper, and lead in Arizona, in Mineral resources of the United States, 1924, Part I - Metals
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1923, Part I - Metals
Heikes, V.C., 1927, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1923, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 515-548.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United states, 1922, Part I - Metals
Heikes, V.C., 1925, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United states, 1922, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 489-518.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1921, Part I - Metals
Heikes, V.C., 1924, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1921, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 311-339.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1920, Part I - Metals
Heikes, V.C., 1922, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1920, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 339-364.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1919, Part I - Metals
Heikes, V.C., 1922, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1919, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 331-371.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1918, Part I - Metals
Heikes, V.C., 1921, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1918, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 329-368.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1914, Part I - Metals
Heikes, V.C., 1916, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, 1914, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 427-475.
Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, calendar year 1913, Part I - Metals
Heikes, V.C., 1914, Gold, silver, copper, lead, and zinc in Arizona, in Mineral resources of the United States, calendar year 1913, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 673-707.
Arizona, in Precious and semiprecious metals in the western states in 1912 (mine production), in Mineral resources of the United States, calendar year 1912, Part I - Metals
Heikes, V.C., 1913, Arizona, in Precious and semiprecious metals in the western states in 1912 (mine production), in Mineral resources of the United States, calendar year 1912, Part I - Metals: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 536-568.
