Biennial Report on the Mineral Production of Virginia During the Calendar Years 1911 and 1912 With Chapters on Zirconiferous Sandstone Near Ashland, Virginia, and Geology of the Salt and Gypsum Deposits of Southwestern Virginia (Classic Reprint)

Excerpt from Biennial Report on the Mineral Production of Virginia During the Calendar Years 1911 and 1912: With Chapters on Zirconiferous Sandstone Near Ashland, Virginia, and Geology of the Salt and Gypsum Deposits of Southwestern Virginia

This bulletin includes (1) a discussion of the mineral production of Virginia for the calendar years 1911 and 1912, (2) a description of the occurrence of Zirconiferous sandstone near Ashland, and (3) a summary of the geology of the salt and gypsum deposits of southwest Virginia. The description of surface features of the State, given in Bulletins LA and VI of the Survey, has been omitted in this report.

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