| | Report (volume) | the Burdock Quadrangle Fall River and Custer Counties South Dakota GEOLOGICAL SURVEY BULLETIN Prepared...the Burdock Quadrangle Fall River and Custer Counties South Dakota By ROBERT W. SCHNABEL GEOLOGY AND URANIUM...features_____--___________________-__--_-___-___-__ Freezeout mine__-_-____________--______-___---_______-__...Lakota formation. Isometric projection of the Freezeout mine. Page Index map showing location of the Burdock...BURDOCK QUADRANGLE, FALL RIVER AND CUSTER COUNTIES, SOUTH DAKOTA By ROBERT W. SCHNABEL ABSTRACT The | | | Book (volume) | Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state varies...In the far western counties of Lawrence, Meade, Custer and Pennington the land rises abruptly into the...rising granite mass intruded the famed Cretaceous Dakota sandstone, which underlies most of the Great Plains...continental seas were advancing from the south, the Dakota sandstone represents topset beds, wave reworked...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore | | | Report (issue) | STATE OF SOUTH DAKOTA Nils Boe, Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS...Associate in Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE RAPP...Department of Geology and Geological Engineering, South Dakota School of Mines and Technology With the Editorial...Mineralogy South Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School of...of Mines and Technology Rapid City, South Dakota PUBLICATIONS STAFF F. L. Partlo J. T. Thomas President | | | Report (issue) | in 1874 at Mauch Chunk (now Jim Thorpe), Carbon County, Pa. ('Genth, 1875, p. 144B). In 1898 a deposit...vanadiferous sandstone was found at Roc Creek, Montrose County, Colo. This deposit was soon exploited for the...Plateau region as well, especially Wyoming, South Dakota, and Texas. From 1948 to 1961 about 35 million...Tyuyamunite. Metatyuyamunite. V-3 ___________ Rauvite. V-4 ___________ Uvanite. V-5 ___________ Sengierite...Uranium minerals Sources of data ARIZONA Apache County Jerome Chee prospect_ __________ Morrison 1_____ | | | Book (volume) | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA | | | Book (volume) | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |
|