 | | Report (issue) | | CIRCULAR 143 October 1951 HOBART BUTTE HIGH-ALUMINA CLAY DEPOSIT LANE COUNTY, OREGON By Victor T. Allen,...Map of Hobart Butte high-alumina clay deposit, Lane County, Ore1oa--------Sections of Hobart Butte high-alumina...deposit, Lane County, Ore1oa----Index map showing high-alumina ctay deposits of western Oregon and 2 4...--------------- ii Geologic map of Hobart Butte, Black Butte and Elkhead districts------------- 3...·PUTMAN HIGH-ALUMINA CLAY DEPOSIT LONDON • H BART BUTTE HIGH-ALUMINA CLAY DEPOSIT NORTH BEND Figure 1. --Index |  | | Report (issue) | | ON THE HIGH-ALUMINA CLAY DEPOSIT AT HOBART BUTTE LANE COUNTY,.OREGON Subject to revision when later drilling...S. Loofbourow, Jr. Prepared at Cottage Grove, Oregon July 23, 1943 CONTENTS Page Summary Introduction...14 ILLUSTRATI^NS . Index Map of the Kobart Butte District Scale 1" « 4 miles Facsimile of Wells and Waters'...D-D' E-E' F-F 1 G-G f H-H 1 Geologic Map of the Hobart Butte Clay Deposit Scale 1" - 200' Figure 1 2 1 2...2 3 4 5 6 7 8 9 1. SUMMARY Ihe Hobart Butte high-alumina clay deposit is located 16 miles by road south |  | | Journal (article/letter/editorial) | | aluminum analogueof scorodite.ft occursat Hobart Butte, Lane County, , and togetherwith intermediatemembersnear...discovered at Hobart Butte, about fourteen miles south of Cottage Grove, Lane County, Oregon, has proved...conditions of the origin of mansfieldite at Hobart Butte are clearly indicated. The first specimen of... R. M., Aluminum-bearing scorodite from Hobart Butte, Oregon: Am. Minaol.., 28, 55-57 (1943). r22 MANSFIELDITE...12s an aluminum-bearing scorodite from Hobart Butte, Oregon' fn November 1943,excellentspecimensof mansfieldite |  | | Report (issue) | | samples from the Black Butte District and Holderman Mountain area, Lane County, Oregon By Jocelyn A. Peterson1...Acknowledgments 1 Geologic overview 1 Black Butte district 3 Holderman Mountain area 5 Sample collection...collected from the Black Butte District and the Holderman Mountain area, Lane County, Oregon 9 FIGURES 1....of study area (Black Butte district and Holderman Mountain area), Lane County, Oregon 2 2. Map showing...location for samples collected within the Black Butte District 4 3. Map showing sample location for samples |  | | Journal (article/letter/editorial) | | Calif., Castle Rock, Wash., Whiteware, Mont., Hobart Butte and Mollala, Oreg., where the Geological Survey...these localities. IONE CLAY DEPOSIT, AMADOR COUNTY, CALIFORNIA. A notableexampleof a sedimentaryclay...whichhaslowavailable alumina, 4 rangingfrom7 to 20 per JONES BUTTE MULETONN -- Au•'J. fe•'ous fomatlol I ' + +lRhyoltte...Near CastleRock, Cowlitz County,V•Tashington, 60 miles north of Portland, Oregon, is an unusualdepositof... 4. Generalizedsectionof the clays at Molalla, Oregon. aluminousrocksoutsideof the CastleRock area under |  | | Report (issue) | | 9.76 c = 8.72 X-ray Powder Pattern: Hobart Butte, Oregon, USA. 5.45 (vvs), 4.36 (vvs), 3.09 (vs), 2... 25.25 17.84 Total [100.00] 100.00 (1) Hobart Butte, Oregon, US; recalculated to 100% after removal...pyroclastic rocks (Hobart Butte, Oregon, USA). Association: Kaolinite, quartz, scorodite, realgar, stibnite (Hobart...(Hobart Butte, Oregon, USA). Distribution: From Hobart Butte, about 22 km south of Cottage Grove, Lane...Co., Oregon, USA. Found in the Sara Alicia mine, near Alamos, Sonora, Mexico. At Neubulach, Black Forest |  | | Report (issue) | | Investigations PRELIklNARY REPORT ON 'THE KING COUNTY, WASHINGTON, HIGH-ALLT.IN/ CLAY DEPOSITS Robert...April, 1945 /H^-. 7 PRELIIUNARY REPORT THE KING COUNTY, WASHINGTON, HIGH- ALUMINA CLAY DEPOSITS Robert...o-lay deposit ................ Correlation of King County high-alumina clay deposits . . Origin of high-alumina...factors affecting mining and metallurgy .... Correlation of western Washington and Oregon high-alumina clay...Index map of western Washington and Oregon 2 Index map of King County, Washington, high-alumina clay deposits |  | | Journal (issue) | | June, 1962 THE DISCOVERIES OF NEW MINERALS IN OREGON by Lloyd W. Staples* In October 1948 there appeared...writer discussed those minerals first found in Oregon. Thirteen years have elapsed since the publ ication...for those minerals which were first discovered in Oregon and were adequately described so that they became...discovery, 8 new minerals first described from Oregon are given below (see index map). In three instances...Geology, University of Oregon. 81 INDEX MAP OF NEW MINUALS DISCOVERED IN OREGON New Minerai Discovered |  | | Report (issue) | | STATE OF OREGON D EPARTMENT OF GEOLOGY AND MINERAL IND USTRI ES 329 Oak Street Portland, Oregon Bulletin...I The Geology and Mineral Resources of Lane County, Oregon by WARREN D. SMITH Professor of Geology...University of Oregon In collaboration with LLOYD L. RUFF Instructor in Geology University of Oregon Eugene...Eugene, Oregon 1938 STATE GOVERNING BOARD W. H. STRAYER. CHAIRMAN • E BAKER MEDFORD ALBERT BURCH PORTLAND...REPRESENTATION OF THE RELATION OF GEOLOGY TO SOME OF LANE COUNTY'S ,ACTIVITIES FLOOD CIJNTROI.. / .... |  | | Report (volume) | | Anlauf and Drain Quadrangles Douglas and Lane Counties, Oregon GEOLOGICAL SURVEY BULLETIN 1122-D Geology...Anlauf and Drain Quadrangles Douglas and Lane Counties, Oregon By LINN HOOVER CONTRIBUTIONS TO ECONOMIC...Tertiary and Quaternary deposits in west-central Oregon UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...__-_____ 2. Physiographic provinces of western Oregon._______________ 3. View of the even crest of the...DOUGLAS AND LANE COUNTIES, OREGON By LINN HOOVER ABSTRACT The Anlauf and Drain quadrangles, Oregon, lie about |  | | Report (issue) | | Western United States Minnesota Latah County, Idaho Spokane County, Wash. lone, Calif. Mesa Alta, N.M....StatesMissouri Colorado King County, Wash. Cowlitz, Wash. Hobart Butte, Oreg. Alberhill, Calif. - 3...Generalized geologic section, Macon-Gordon kaolin district, Georgia Electron micrograph of kaolin of Eocene...residual kaolin deposits in the Arkansas bauxite district Diagrammatic section of kaolin deposits in the...Brongniart from a Pennsylvanian coal bed, Leslie County, Ky., showing delicate outer cortical tissue _ |  | | Journal (article/letter/editorial) | | NOTESAA1DNEWS 55 SCORODITEFROM HOBARTBUTTE, OREGON ALUMINUI\4-BEARING Rn,vxoros M DI:NNir.tc, Stanford...Stanford Uniaersity, CaliJornia' Hobart Butte is Iocatedin Lane County, Oregou,about two and a half miles...are white in reflected light. Small amounts of realgar were found in the quarry, but not in close association...is formed. On charcoal, the material fuses to a black magnetic globule. The mineral, unlike most scorodite |  | | Catalog/List | | Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in pegmatite ........ Norway Gjerstad Nearly pure pitch black vitreous mass ...... . Lot 10-1" lxl" 1. 50 1. 50 ....iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE Sodium |  | | Catalog/List | | radial groups on limonile ........... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals...lapis AJOITE Copper aluminum silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and...silicate California Los Angeles County, Pacoirna Canyon Large black tabular crystals in pei,;malite ......... R. Norway Gjerstad Nearly pure pitch black vitreous mass ........ R. ALLEMONTITE An intergrowth...basic sulfate of aluminum and potassium Utah .Piute County, Tushar Mountains, Marysvale ----i'>ink crystalline |  | | Catalog/List | | ...................... . . . . . . 77 78 Mining and Mining Engineering ............. 78 Paleontology...PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal barrel-shaped crystal...HORNBLENDE (Amphibole) Kragero, Norway Greenish-black monoclinic xl prism terminated at each end by fibrous...calcium hydroxy-silicate. Ca lifornia Riverside County, Crestmore. White prismatic crystalline on merwinite...QUARTZ AJOITE Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue micro xls and |  | | Catalog/List | | Geology ..... . Petroleum Geology ..... . Mining and Mining Engineering . Prospecting and Fluorescence...specimen from the Apache mine, near Globe, Gila County, Arizona GLOBES AND ATLASES ...... . 79 Sharp...HORNBLENDE (Amphibole) Kragero. Norway Greenish-black monoclinic xl pl"ism terminated at each end by fibrous...calcium hydroxy-silicate. California Riverside County, Crestmore. White prismatic crystalline on merwinitegehlenite... AJOITE Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky- blue micro xls and |  | | Catalog/List | | Vastmanland Sweden Rich red granular mass, mixed with black Grunerite Rich blue-grey massive with possible quartz...dark brown crystal , normal shape ,about I inch Black chunky masses in quartz . From a remote location...Norway 696 CHROME DIOPSIDE Outokumpu Finland Pure black mica plate pure Chrome-green cleavage mass Mica...Feldspar group pure pale brown cleavages. Rich black masses in matrix 2x3 £9 Fclspar Group lxl £1.50...Grey-green crystal sections in matrix MAGNESIO. Rich black fibrous in Syenite Ix I £3 I x2 £6 2x2 £ I O _ ___ |  | | Journal (article/letter/editorial) | | geological studies in both field and Iaboratory. Mining geologists have made valuable paragenetic studies...members of the series were lormed at Hobart Butte, Lane County, Oregon, probably in Miocene time by hydrothermal...open caviLies in the clay and are associated with realgar, stibnite, pyrite, quartz, siderite, and kaolinite-dickite...structure of mansfieldite and aluminous-scorodite at Hobart Butte indicate that mansfieldite is orthorhombic....have been discovered in Washington, Idaho, and Oregon during the investigation of high-alumina clay by |  | | Journal (issue) | | MANY FORMS OF SELENITE - , _ (fHE NEW MINERALS OF OREGON - � ..., ( ....._ �ENS 1 ·IN') 61. ;E. '...transparent, sharply chiseled beauties of Clay County, Minnesota. Spherical in shape, with well formed...In clusions stain some specimens with ivory or black but a frosty white pre dominates. Like most fine...Craw ford. and in other parts o f northern Dawes County. Oddly shaped molds of rou h gray chalcedony itself...graduated crys tals. The red beds east o f the Black Hills have massive surface depo its of gypsum con |  | | Catalog/List | | lx½£5 ZnAs0/4 2 AEGIRINE Mount Malosa, Zomba District, Malawi Rich mass ofblnck crystal sections ,on...SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix some with micro botryoidal...-10 -• • ALBERTITE near Dingwall Scotland rich black mass, mostly as veins in matrix. Unusual species...£12 7.x2 £24 Hydrocarbon 963 6 ✓ ALBITE Maine USA variety CLEAVELANDITE, pure white sheafy, masses...-------------------------933 ANATASE Hingston Quarry,Comwall Black micro crystals in crystalline feldspar with minor |  | | Catalog/List | | Malosa, Zomba District, Malawi 975 ALTHAUSITE Modum, Buskerud,Norway Rich mass of black crystal sections...Al SO/4 767 ■ AJOITE Christmas Mine, Gila County, Arizona USA 14 ALUMINITE Railway cutting near Creston...LiNaAIPO/4FOH 10 ■ ALBERTITE near Dingwall Scotland rich black mass, mostly as veins in matrix. Unusual species...£3 2x2 £4.50 2x3 £6.50 Feldspar 963 ALBITE Maine USA 811 ANATASE Tysse, Hardanger,Norway variety CLEA... Cornwall 933 ANATASE Hingston Quarry,Cornwall Black micro crystals in crystalline feldspar with minor |  | | Report (volume) | | ---- __________ ------- __ ----- ___ -Arkansas district _________________________________________ Southeastern...unfavorably situated or otherwise unsuitable for mining. Jamaica, now the leading bauxite producer, has...Mississippi, Tennessee, Kentucky, Arkansas, California, Oregon, and Washington. Moderate- and low-grade deposits...bauxite in Arkansas and with ferruginous bauxite in Oregon, Washington, and Hawaii. Some saprolite contains...green, and those rich in organic matter are nearly black. The hardness and specific gravity of the bauxite |  | | Catalog/List | | Scotland AEGIRINE Mount Malosa, Zomba District, Malawi 17 2 Rich mass of black crystal sections .on matrix. Small...Scotland ANATASE Cuiba district, Gouveia Minas Gerais. Brazil 28 Quite rich black mass, mostly as veins...11 l I 2 36 Rich red granular mass, mixed with black Grunerite White phenocrysts at least 5mm size richly...Newhaven Sussex, England ANDRADITE Franklin New Jersey USA SO 12 Pure hard white sphere shaped nodule. Quite...ANGLESITE Broken Hill, NSW. Australia Marysvale, Piule County, Utah 1152 15 Good coverage of small grey crystals |  | | Catalog/List | | f.1.50 003 }J:!nGXATITE Na Fe Ti Silicate r1ch black rrasses,most with Felspar (Buer, Vasteroya t:orway)...slightly crystalline masses in matrix (M~:!a~hderg,County D~~ega.l,Irel~nd) lil fl lx2 f2 023 ~!~YDBITEC2lciumSulphate...cl~,1·-.:2~l1: r2ss. (lZeysto":c,South r::';Gtil, USA) l~l 701 lx2 f1.20 L2 f2. -:~· ~::3 f.~. 50 OJ.9...c, .,•, J...,:. 009 ALLANITECe Y Fe Silicate black masses in green Actinolite (Bastnas Hine, Riddarhyttan...2x3-60 J-..; , ,r. -,:.:i 034 AEGIRINE rich black fine gruined crystalline masswith Fluorescent (LW)areas |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...crystals to 2xl mm. Pale spiny columnar crystals, iron black, opaque, Juster brown. luster vitreous. H > 4. D |
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Hobart Butte, Black Butte Mining District, Lane County, Oregon, USA