 |
|
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
10 results returnedMining and milling operations of the Southwestern Graphite Co., Burnet County, Tex.
Alice Zinc Mine, Ozark County, Mo.
Churn drilling at the Capital and Greenland zinc mines, Lawrence County, Mo.
Methods and costs of mining fluorspar from a flat-bedded deposit at Cave-In-Rock, Ill.
Investigation of Douglas fluorite property, Pope County, Ill.
Investigation of the Great Eastern nickel deposit, Clark County, Nev.
Investigation of Tombstone District manganese deposits, Conchise County, Ariz.
Published Year
Subject
- Mica--South Dakota--Custer County (2)
- Boring--Missouri--Lawrence County (1)
- Fluorspar industry--Illinois (1)
- Fluorspar--Illinois (1)
- Fluorspar--Illinois--Pope County (1)
- Graphite industry--Texas (1)
- Manganese--Arizona--Conchise County (1)
- Manganese--Nevada--Lander County (1)
- Manganese--Nevada--Pershing County (1)
- Mica mines and mining--South Dakota--Custer County (1)
- Mine examination--South Dakota--Custer County (1)
- Nickel ores--Nevada--Clark County (1)
- Zinc mines and mining--Missouri--Ozark County (1)
- Zinc ores--Missouri--Lawrence County (1)
- Zinc ores--Missouri--Ozark County (1)
Author
Search developed and maintained by the University of Washington Libraries
Copyright 2010