Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Fluorspar
Languages : en
Pages : 7
Book Description
Fluorite Veins Near Meyers Cove, Lemhi County, Idaho
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Fluorspar
Languages : en
Pages : 7
Book Description
Publisher:
ISBN:
Category : Fluorspar
Languages : en
Pages : 7
Book Description
Fluorspar Deposits Near Meyers Cove, Lemhi County, Idaho
Author: D. C. Cox
Publisher:
ISBN:
Category : Fluorspar
Languages : en
Pages : 384
Book Description
The fluorspar deposits near Meyers Cove, Lemhi County, Idaho, are localized along three groups of shear zones: one group strikes northeast and dips steeply northwestward, another strikes northeast and dips gently northwestward, and the third strikes northwest and dips gently southwestward. The country rocks are tuffs and flows of the Casto volcanics of Permian (?) age and the Challis volcanics of late Oligocene or early Miocene age. The known deposits are in a belt about 3 miles long and 2 miles wide and crop out at altitudes between 5,100 feet and 7,200 feet above sea level. The principal vein minerals are fluorite, chalcedony, and barite. The fluorite occurs as lodes, crusts around fragments of rock, and replacements of fine breccia. The lodes range in size from veinlets to vein zones several hundred feet long and as much as 20 feet wide and contain ore that ranges in grade from 40 percent to 85 percent CaF2 ; the average grade is about 50 percent CaF2.
Publisher:
ISBN:
Category : Fluorspar
Languages : en
Pages : 384
Book Description
The fluorspar deposits near Meyers Cove, Lemhi County, Idaho, are localized along three groups of shear zones: one group strikes northeast and dips steeply northwestward, another strikes northeast and dips gently northwestward, and the third strikes northwest and dips gently southwestward. The country rocks are tuffs and flows of the Casto volcanics of Permian (?) age and the Challis volcanics of late Oligocene or early Miocene age. The known deposits are in a belt about 3 miles long and 2 miles wide and crop out at altitudes between 5,100 feet and 7,200 feet above sea level. The principal vein minerals are fluorite, chalcedony, and barite. The fluorite occurs as lodes, crusts around fragments of rock, and replacements of fine breccia. The lodes range in size from veinlets to vein zones several hundred feet long and as much as 20 feet wide and contain ore that ranges in grade from 40 percent to 85 percent CaF2 ; the average grade is about 50 percent CaF2.
Fluorspar Deposits Near Meyers Cove, Lemhi County, Idaho
Author: D.C. Cox
Publisher: BiblioGov
ISBN: 9781289007232
Category :
Languages : en
Pages : 34
Book Description
The fluorspar deposits near Meyers Cove, Lemhi County, Idaho, are localized along three groups of shear zones: one group strikes northeast and dips steeply northwestward, another strikes northeast and dips gently northwestward, and the third strikes northwest and dips gently southwestward. The country rocks are tuffs and flows of the Casto volcanics of Permian (?) age and the Challis volcanics of late Oligocene or early Miocene age. The known deposits are in a belt about 3 miles long and 2 miles wide and crop out at altitudes between 5,100 feet and 7,200 feet above sea level. The principal vein minerals are fluorite, chalcedony, and barite. The fluorite occurs as lodes, crusts around fragments of rock, and replacements of fine breccia. The lodes range in size from veinlets to vein zones several hundred feet long and as much as 20 feet wide and contain ore that ranges in grade from 40 percent to 85 percent CaF2; the average grade is about 50 percent CaF2.
Publisher: BiblioGov
ISBN: 9781289007232
Category :
Languages : en
Pages : 34
Book Description
The fluorspar deposits near Meyers Cove, Lemhi County, Idaho, are localized along three groups of shear zones: one group strikes northeast and dips steeply northwestward, another strikes northeast and dips gently northwestward, and the third strikes northwest and dips gently southwestward. The country rocks are tuffs and flows of the Casto volcanics of Permian (?) age and the Challis volcanics of late Oligocene or early Miocene age. The known deposits are in a belt about 3 miles long and 2 miles wide and crop out at altitudes between 5,100 feet and 7,200 feet above sea level. The principal vein minerals are fluorite, chalcedony, and barite. The fluorite occurs as lodes, crusts around fragments of rock, and replacements of fine breccia. The lodes range in size from veinlets to vein zones several hundred feet long and as much as 20 feet wide and contain ore that ranges in grade from 40 percent to 85 percent CaF2; the average grade is about 50 percent CaF2.
Fluorspar Deposits Near Meyers Cove, Lemhi County, Idaho
Author: Doak C. Cox
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Fluorspar Deposits Near Meyers Cove, Lemhi County, Idaho
Author: D. C. Cox
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Geological Survey Bulletin
Author:
Publisher:
ISBN:
Category : Barite
Languages : en
Pages : 512
Book Description
Prepared on behalf of the U.S. Atomic Energy Commission.
Publisher:
ISBN:
Category : Barite
Languages : en
Pages : 512
Book Description
Prepared on behalf of the U.S. Atomic Energy Commission.
War Minerals Report
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 502
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 502
Book Description
Mineral War Reports
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages : 444
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 444
Book Description
Annotated Bibliography and Index Map of Barite Deposits in United States
Author: Basil G. Dean
Publisher:
ISBN:
Category : Barite
Languages : en
Pages : 54
Book Description
Publisher:
ISBN:
Category : Barite
Languages : en
Pages : 54
Book Description
Mineral and Water Resources of Idaho
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 350
Book Description
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 350
Book Description