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Chloritoid from
Spurr Mine, Imperial Heights, Baraga County, Michigan, USA


Locality type:Mine
Classification
Species:Chloritoid
Formula:(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chloritoid data
Locality Data:Click here to view Spurr Mine, Imperial Heights, Baraga County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:405305
Long-form Identifier:1:3:405305:7
GUID (UUID V4):bbf62907-7ba6-434b-849c-c942e46b902a
Nearest other occurrences of Chloritoid
2.8km (1.7 miles) Michigamme Mine (Mt Shasta mine), Michigamme, Marquette County, Michigan, USA
10.1km (6.3 miles) Lake Michigamme (2), Michigamme, Marquette County, Michigan, USA
11.7km (7.3 miles) Champion Mine, Champion, Marquette County, Michigan, USA
13.6km (8.4 miles) East Mine, Champion, Marquette County, Michigan, USA
18.6km (11.6 miles) New Humboldt Mine (Ampson; Washington; Baron; And; Humboldt Workings; New Humboldt Mine-Includes: Old S), Marquette County, Michigan, USA
18.6km (11.6 miles) Unnamed outcrop, Humboldt Township, Marquette County, Michigan, USA
19.1km (11.9 miles) Humboldt Mine (Edwards Mine), Humboldt Township, Marquette County, Michigan, USA
19.6km (12.2 miles) Humboldt train station, Humboldt Township, Marquette County, Michigan, USA
20.4km (12.7 miles) Republic Mine, Republic, Marquette County, Michigan, USA
30.9km (19.2 miles) Fitch Mine (Merryweather), Marquette County, Michigan, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None­ theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful
Book
Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation
Report (issue)
(CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available
Journal (article/letter/editorial)
MENOMINEE GENERALIZED GEOLOGIC MAP OF NORTHERN MICHIGAN, SHOWING METAMORPHIC ZONES BULLETIN OF THE GEOLOGICAL...REGIONAL METAMORPHISM IN THE PRECAMBRIAN OF NORTHERN MICHIGAN BY HAROLD L. JAMES ABSTRACT Precambrian rocks...an area of about 7500 square miles in northern Michigan. Of this area, approximately 3300 square miles... 1456 H. L. JAMES—REGIONAL METAMORPHISM, NORTHERN MICHIGAN ILLUSTRATIONS Downloaded from gsabulletin.gsapubs...Figure Page 1. Township and range map of northern Michigan and adjacent parts of Wisconsin 1457 2. AKF diagram
Report (volume)
Maryland Geological Survey: Kent County; Queen Anne's County; Talbot County. Baltimore, Md. Mazama, vol....Mexico City, D. F. Michigan Academy of Science: Papers, vol. 4, pts. 1, 2. New York. Michigan Geological and...Publication 36 (Geological series 30). Lansing, Mich. Michigan, University of, Museum of Geology: Contributions...6. Carbonic flora of Butler's Landing [Johnson County, Iowa] (abstract):.' Pan-Am. Geologist, vol. 46...the Illinoian drift margin in southeastern Owen County, Indiana: Indiana Acad. Sci.. Proc.,. vol. 35,
Report (volume)
Portland, Oreg. . Michigan Academy of Science: Reports 1-3, 1900-1902. Lansing, Mich. Michigan Geological Survey:...8, pt. 3; vol. 9, pt. 1, 1903. Lansing, Mich. Michigan Miner, vol. 5, 1903. Saginaw, Mich: Mines and..., jr.). The genesis of ore deposits in Boulder County, Colorado. Abstract: Eng. & Mg. Jour., vol. 75...vol. 11, p. 100, 1903. 49 : The veins of Boulder County, Colorado. Eng. & Mg. Jour., vol. 75, p. 334, 1903...characters of the spoduinene obtained from San Diego County, California, and gives to this gem the name of
Report (issue)
DIRECTOR THE MARdUETTE IllON-BEARING Mim OF MICHIGAN J^TJ^Js^S CHARLES RICHARD VAN HISE aud WILLIAM...Interesting localities Michigamme area 322 Nonpareil mine 324 Siamo Hills 324 326 Area east of Teal Lake...366 375 Interesting localities Michigamme aud Spurr Boston and Dexter areas 375 Excelsior area 378...Champion .area 389 Republic area 389 Magnetic mine area 390 . . ' IX CONTENTS. Chapter III.—The...of the Ishpeming formation 420 Michigamme and Spurr 420 Lake Michigamme area Boston and Dexter area
Report (volume)
Bulletins, nos. 10-12. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 3, nos...History: Bulletin, vol. 8, article 1. Urbana, 111. Imperial Earthquake Investigation Committee: Bulletin,...26. Mexico, D. F. Michigan Academy of Science: Tenth Report. Lansing, Mich. Michigan Miner, vol. 10. Saginaw...Saginaw, Mich. Michigan State Board of Geological Survey: Report for 1907. Lansing, Mich. Mineral Collector...Development Company's Survey. Charleston, Kanawha County, W. Va., 1907. 28 pp., 4 pis. Gives information
Report (volume)
............................................. Michigan ............................................................................................. Michigan ............................................................................................. Michigan ..........................'...... ....I.........Alabama, McCalley, 3819. Iron ore mines in Jefferson County, Castlcnian, 777. Leaf impressions in the Eocene...Nordenskjold, 4114. Geology of Yukon gold district, Spurr, 5173. Glacial phenomena in Yukon district, Tyrrell
Report (volume)
Proceedings, vols. 8 and 9. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 1, no....Geological Survey: Eocene; Miocene; Garrett County; Cecil County; and vols. 4 and 5. Baltimore, Md. Mazama:...D. F., Mexico. Michigan Academy of Science: Report, lst-6th. Lansing, Mich. Michigan Geological Survey:... pts. 2, 3; vol. 9, pts. 1, 2. Lansing, Mich. Michigan Miner: vols. 3-7. Saginaw, Mich. Mines and Minerals:...2 figs., 1900. 2. The physiography of Garrett County [Maryland]. Md. Geol. Surv., Garrett Co., pp. 27-54
Book
been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...from the SiO2-dolomite sequence at the Mount Isa mine (Queensland, Australia). Pseudomorphs in the chert...(Muchez et al., 2008). A more than 250-year-old mine dump was studied by Filippi et al. (2015) to document...oxidation under natural conditions in a coarse-grained mine waste dump. A discrete mineralogical zonation was...lithium pegmatites in the White Picacho district, AZ, USA, by London and Burt (1982). Fracture-controlled pseudomorphic
Journal (article/letter/editorial)
staurolite, cordierite, biotite, chlorite, sapphirine, chloritoid, and possibly some garnet and feldspar are products...into the Iiterature since the time Spurr, Garry and Fenner [Spurr, J. E., Garry, G. H., and Fe.roer,... A contact metamorphic ore deposit, the Dolores Mine at Matehuala' San Luis Potosi, Mexico: Economic...metamorphism at the Dolores Mine, San Luis Potosi, Mexico. Subsequent comments by Spurr [Spurr, J. 8., Theory of...feldspar, amphibole, pyroxene, quartz, chlorite, and chloritoid (?). Apatite is not present as an associate of
Report (volume)
4, 5, 8; Museum Paper, nos. 5, 6; County Report, no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...Boletfn de Minas, nos. 5-13. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 8, no....Annual Reports, 1916-1926. Des Moines, Iowa. Japan, Imperial Earthquake Investigation Committee: Bulletin,...Ordovician; Silurian; Queen Annes County; Kent County; Talbot County. Baltimore, Md. Mazama, vols. 5 (no...de Divulgaci6n, nos. 19-30. Mexico City. D. F. Michigan Academy of Science, Arts, and Letters: Report
Book (edition)
rocks — Acid sulphate waters in igneous rocks — Mine waters of sulphate type —Sodium carbonate waters...amygdaloids The veins Mineral association Origin Mine waters Rock alteration Mining and smelting operations...LeadBoulder ville-Boulder County belt — The tungsten deposits en—The County —Summary — Deposits with native...—Pyrite-enargite veins —The pyritic replaceShasta County, California ment deposits — Copper deposits The...Mississippi valley district Oxidation gold deposits mine— Enrichment at Georgetown — Enrichment at —Enrichment
Report (volume)
anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...95; Prouty, 09, 12; Smith (E A), 76a; Labausage mine: Evans (A W), 09. Raccoon Mountain field: Gibson...Mountain: Aldrich (jr), 08 Talladega Co., Gold Log mine: Bastin, 16a Granites: Watson, 10 Iron: Chauvenet...Peninsula: Smith (P 8), 13e Southwestern Alaska: Spurr, 00 Btepovak Bay region: Palache, 04b Stickeen River:...Wright (C W), 06 southwestern. Alaska: Atwood, 09a; Spurr, 00; Stone (R W), 05c Talkeetna basin: Paige, 07a
Report (volume)
...................... 1. Rocks from Aroostook County..... ^..................'........... 2. Miscellaneous...1. Elliott County dike............................................... 2. Crittenden County dike.........Marquette region, Michigan..................................... 2. Crystal Falls district, Michigan..................................... . 3. Keweenaw Point, Michigan..................................... 4. Menominee...................... Schist from the Aragon iron mine............................... ill 17 .18 18 19
Report (volume)
D. F., Mexico. Michigan Academy of Science: Reports 4-6,. 1904. Lansing, Mich. Michigan Geological Survey:...Survey: vol.- 9, pt. 2, 1904. Lansing, Mich. Michigan Miner, vol. 6, 1904. Saginaw, Mich. Mines and Minerals...H.) and Smith (A. F.). 1. The geology of Miller County [Missouri]. Mo. Bur. Geol. & Mines, 2d ser., vol...Shirley). 1. The Menominee iron-bearing district of Michigan. U. S. Geol. Surv., Mon., vol 46, 513 pp., 43...deposits. Bendrat (T. A.). 1. The geology of Lincoln County, South Dakota, and adjacent portions... Am. Geol
Journal (article/letter/editorial)
central Alaska has been studied since 1898 when Spurr (1898, p. 200221) applied the name Yukon silts to...percentages feldspar, and less calcite, chlorite, chloritoid, clinozoisite, epidote, garnet, hornblende, opaque...plain of the Chena-Tanana River system chlorite, chloritoid, clinozoisite, epidote, garnet, near Fairbanks...up the Tanana River from Fairbanks, a hill of chloritoid, clinozoisite, epidote, feldspar, gargranite...chlorite, exposures makes it impossible to determine chloritoid, clinozoisite, epidote, garnet, horn- whether
Report (volume)
summer of 1898, for the U.S. Geological Survey (Spurr, 1900). Pie descended the South Fork and the Kuskokwim...South Fork. His route closely paralleled that of Spurr as far as the village of Nikolai on the South Fork...small landing field on Candle Hill serves the Candle mine. Medfra also has a small landing .field. There are...Silurian or the Early Devonian. Devonian rocks. Spurr (1900, p. 157-159) mapped the rocks along the Kuskokwim...granitic dikes and stocks. Corals collected by Spurr from limestone beds, about 10 miles east of McGrath
Book (edition)
—Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate...veins in basic lavas General features The Kennecott mine, Alaska— ( ’opper sulphide veins in intrusive basic...amygdaloids— The veins— Mineral association Origin Mine waters Mining and smelting operations-- The copper...of Jerome, Arizona— Copjier deposits of Shasta County, California enargit-e —The copper deposits of...supergene deposi^Enrichment at Granite-Bimetallic mine Enrichment at George- tion — town —Enrichment
Report (volume)
1977, Geology and mineral deposits of Pershing County, Nevada: Nevada Bur. Mines and Geology Bull. 89...Silver Cliff and Rosita volcanic centers, Custer County, Colorado: U.S. Geol. Survey Misc. Geol. Inv. Map...Geology of central Peloncillo Mountains, Hidalgo County, New Mexico: New Mexico Bur. Mines and Mineral...1977, Geology and mineral deposits of Pershing County, Nevada: Nevada Bur. Mines and Geology Bull. 89...Geology of central Peloncillo Mountains, Hidalgo County, New Mexico: New Mexico Bur. Mines and Mineral
Report (volume)
crystalline rocks Maine 1. Rocks from Aroostook County 2. Litchtieldite and associated minerals New lIampshire...Carolina (ieorgia Kentucky 1. Elliott County (like 2. Crittenden County dike Tennessee Missouri Arkansas Texas...region 1. Marquette region, Michigan 2. Crystal Falls district, Michigan 3 4 CONTENTS. Analyses-Continued...Quinnesec Falls Fourth. Schist from the Aragon iron mine 4. Penokee-c iogebic region 5. Rocks of Pigeon Point...Grande Canyon 2. Mount Taylor region 3. Colfax County 4. Miscellaneous rocks Arizona 1. Globe district
Book (edition)
waters-Summary- Interpretation of ·water analyses-Mine waters-Chloride waters- Carbonate waters-Sulphate...veins in basic lavas-General features-The l(ennecott mine, Alaska-Copper sulphide veins in intrusive basic...a1nygdaloids-Thc ·veins-1\tlincral association- Origin-Mine \vatcrs-Rock alteration-Mining and srnelting operations-The...ColoradoThe Leadville-Boulder County belt-The tungsten deposits of Boulder County-Summary- The lead-silver...deposits of Jerome, ArizonaCopper deposits of Shasta County, California- The pyritir deposit 598 CONTENTS
Report (volume)
crystalline rocks Maine 1. Rocks from Aroostook 'County 2. Miscellaneous rocks5 v New Hampshire 5 Vermont...Carolina Georgia Kentucky 1.. Elliott County dike 2. Crittenden County dike Tennessee Missouri Arkansas Oklahoma...Marquette region, Michigan 2. Crystal Falls district, Michigan 5 3. Keweenaw Point, Michigan 4. Menominee...Upper Quinnesec Falls Schist from the Aragon iron mine Page. 5 15 5 18 5 24 5 25 5 25 5 25 5 26 26 5 27...Grande Canyon 5 2. Mount Taylor region 5 3. Colfax County 4. Miscellaneous rocks 5 Arizona 1. Globe district
Report (volume)
.......................................... i; Michigan .................................................................. ^.............. 99 99 99 Michigan........................................................................ 101 101 101 101 101 Michigan ............................................................................................. Michigan ................................................of Silurian fossils from Gape George, Antigouish County, Nova Scotia, with descriptions of four "new species
 
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