 | | Report (issue) | | .' ' , ' '- llhtltttfsuy ·of 11iurttsitta MINNESOTA GEOLOGICAL SURVEY " , WILLIAM H.EMMON~,' Director...THE GEOLOGY AND MAGNETITE I. DEPOSITS'OF' NORTHERN, ST~ 'LOUIS ,'COUNTY, ,MINNESOTA" ' .,' _:.1 "...MINNEAPOLIS T~e University of Mi~,nes'ota " ," Vermilion River, a few mi les southwest of Crane Lake appears...granite intrusives. Uuiurrsity nf ~iuursntu. MINNESOTA GEOLOGICAL SURVEY Vv'rLLIAM H. EMMONS, Bulletin... 21 THE GEOLOGY AND MAGNETITE DEPOSITS OF NORTHERN ST. LOUIS COUNTY, MINNESOTA BY FRANK F. GROUT ]\[INNEAPOLIS |  | | Report (issue) | | P. WALCOTT, ])irector THE VERMILION IRON-BEARING DISTRICT OF MINNESOTA \VITH J. AN ATLAS M:oRG^]sr...or Giants range. Area north and northwest The gabbro plateau 35 of Giants 36 37 38 range Gunfiint...223 224 227 Vermilion district Prodncticin and shipments of iron ore from the Vermilion district Prospect...statement Age of the acid intrusives Granite of Vermilion Lake 2^" 247 '- 247 and topography Distribution...Huronian series Interrelations of granites of Vermilion Lake 254 254 - - - ; 254 255 '- Interesting |  | | Report (issue) | | GEOLOGY AND GEOCHRONOLOGY OF MINNESOTA UNIVERSITY OF MINNESOTA MINNESOTA GEOLOGICAL SURVEY GEORGE M...The Precambrian Geology and Geochronology of Minnesota BY SAMUEL S. GOLDICH, ALFRED O. NIER, HALFDAN...KRUEGER MINNEAPOLIS • 1961 THE UNIVERSITY OF MINNESOTA PRESS PRINTED IN THE UNITED STATES OF AMERICA...and made the project possible. In addition the Minnesota Geological Survey supported the project, particularly...publication. The Graduate School of the University of Minnesota also made notable contributions of funds at critical |  | | Report (issue) | | Regional geology Stratigraphy General statement Savoy schist Quartzite Quartz-muscovite schist Amphioolite...structures Regional structure Contact between the Savoy and the Hawley schists Contact between the Hawley...prospect Vein of magnetite and spessartite near Haw!ey town house Hawley iron mine Suggestions for further...of the PI a infield-Haw!ey area consists of the Savoy schist and the Hawley schist, both probably of Ordovician...is cited to show that the contact between the Savoy schist and the Hawley schist is not a fault contact |  | | Report (issue) | | General statement Rov/e schist Chester amphibolite Savoy schist Geologic structure Bnery deposits Structural... Figure 3; Longitudinal section of "Old IJnery Mine", Chester. Figure 4' Topographic and geologic...mile west of the village of Chester in Hampden county in central western Ilassachusetts (figure !) Emery...and within a quarter of e. iv.ile of the largest mine that was worked on the vein. Mills for concentrating...The Emerson, B. K., The geology of Old Hampshire County, Iiaosachuretts; U. S. Geol. Survey, I.Ionograph |  | | Book | | Florence, and Iron River Gogebic iron district Vermilion iron district Mesabi iron district Accounts of...developments 45 ., 45 Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin...Bibliography 73 Michigan Northern Wisconsin Minnesota 77 Ontario 81 Lake Superior region (general)...dif trict.s in detail Gabbro St. 91 ])lateau Louis plain Vermilion 92 94 district Rainy Lake and...ridges General statement 98 99 , Northeastern Minnesota The lowland 99 100 100 102 102 102 103 105 |  | | Journal (issue) | | the recent paper, “ Uralolite from the Dunton Gem mine, Newry, Maine: a second occurrence” (vol. 9, p....Dealers contact Vincent Vozza, Chariman, 1221 15th St., Fort Lee, New Jersey 07024 (201-224-0155) David...Gordonsville zinc mines, near the town of Carthage, Smith County, Tennessee. Relatively little top-qualitymaterialfrom...of ore per day. The present working level of the mine is between 100 and 113 m. In the spring of 1976...completed, the Gordonsville mine will probably be the largest zinc mine in the United States. Approximately |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down...Down to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | Report (issue) | | Locat ion The Windsor quadrangle, in Berkshire County, northwestern Massachusetts, is bounded by north...portions of the towns of Windsor, Cheshire, Dalton, Savoy, and Adams. It is in the Green Mountain section...Berkshire Highlands and includes part of the Hoosac Range that extends into southern Vermont. Topography Less...2/f50 feet above sea level, is Borden Mountain in Savoy Mountain State Forest in the northeast part of the...petrology of the carbonate units west of the Hoosac Range in Massachusetts and the Green Mountain ant idinoriurn |  | | Journal (article/letter/editorial) | | ARIZONA—Nice specimens of turquoise come from the Indian Mine, Chloride, Mohave Co., Ariz. ARKANSAS—In the last...specimens at the famous Magnet Cove, Hot Spring County, Arkansas. I have just received a report from the...nice jasper. "The green chalcedony is from Marin County, north of San Francisco. It was picked up on a...ledge (Coyote Point). The chalcedony from Marin County is a beautiful dark green specimen. COLORADO—W...them to his collection. CONNECTICUT—Paul Bock, I Oak St., Willimantic, Conn., informs us that nice feldspar |  | | Report (issue) | | soapato&e deposit near the Hassachuaetta Talc Ccapany mine. a ^ . B4 a ......... ........ ..... ...... ...1^ i COKTENtS (Continued) Talc and soapstone mine a, prospects, and quarries (Continued) Boo sac Tunnel...between 189S £nd 1922. The most important were the mine operated by the KassacnUfSetta Talc Company, frora...and the ley talc sine in Savoy frost about 1909 to 1912. The otter talc mine a had only a very small...quartz-museovite schist and on the fast by the younger Savoy muscovite schist. According to Ems r a on (1917 |  | | Book (volume) | | 8.W.l; 37 .Jlete1" l>troot, 1,!pJ:1,the.s;Ulr; 1 St. .Aoilz·t>w's Ore11,Wnt, Oardilf; aud B3 ~•orth o...Street, London, S.W.1; 37 Peter Street, Manchester; 1 St. Andrew's Crescent, 0ardilf: and 23 Forth Street...import large quantities of ore to supply their bh~st furnaces, the United States is practica,lly independent...region : including the furnaces in Michigan, Minnesota, Wisconsin, Missouri, Illinois, Indiana, Ohio...usually classed as red hromatite, brown hrematite, magnetite, and carbonate or spathic ore. Under red hmmn |  | | Report (issue) | | MatamorphloB Mineral dapoaita Ganaral otataaaat Dmrl* mine fllatoiy Faat production Analyaa* of ora Daralopacot...Massachusetts (Figure 1) occur deposite of pyrite, copper, mine, ^^_____________ __ ___ _ figure 1, _____ . ...Massachusetts, the Vary Louise Mina, and the Hawks Mine. Charleaont, the only railway point, is the largest... . f ^^ tiae guiding us through the Mary Louise Mine. Professor M. P. Billings of Harvard »poo% M*ml...bedrock formations exposed in the area include the Savoy schist, the Hawlejr schist, and the Goshen schist |  | | Report (issue) | | GEOLOGICAL SURVEY Memorandum on Mary Louise Copper Mine near Charlemont, Massachusetts by Alonzo Quinn Prepared...report on Mary Louise Mine (known also as the "Kork", "Davenport", or "Gray" mine) at Rowe, Massachusetts...Massachusetts 4 Location The Mary Louise mine is 3 1/2 miles north of the village of 'Charlemont, Mass., and 1...1.3 miles west by south of the old Davis pyrite mine. It is easily accessible by paved highway, good...geologic map, figure 1. ii r. Figure 1 near here. The mine lies within a mineralized belt that is known to |  | | Report (volume) | | Lower Cambrian formations in the Desert Range, Clark County, Nevada, by John H. Stewart and Harley Barnes_____________...Spragueville Formation of Aroostook County, northeast Maine, by Louis Pavlides__-_________--_____-_-____--____...in the vicinity of the Aldrich Mountains, Grant County, Oreg______-____________ ________ 4. Summary of...Arizona, by P. M. Blacet. Aroostook County, northeast Maine, by Louis Pavlides. Washington, by D. R. Crandell...Limestone. (Cinctnnatlan). County, Maine, by Louis Pavlides. tlon. Essex County, Massachusetts, by R. O |  | | Report (issue) | | will present a synopsis of results fron1 a wide range of work done during the present fiscal year. THOMAS...___________________ 121. Thalenite from Teller County, Colorado, by J. W. Adams, F. A. Hildebrand, and...Precambrian(?) and Cambrian stratigraphy in Esmeralda County, Nevada, by J. P. Albers and J. H. Stewart_____...Formation, and Dunderberg Shale east of Yucca Flat, Nye County, Nevada, by Harley Barnes, R. L: Christiansen,...Pennsylvanian age, and adjacent beds, Washington County, Arkansas, by L. G. Henbest __________________ |  | | Journal (volume) | | TWENTY-THIRD ANNUAL MEETING (Minnesota Ranges) HELD AT DULUTH AND HIBBING, MINNESOTA AUGUST 28, 29, 30, 1923...MICH. INDEX TO VOLUME XXIII, 1923. Views of Minnesota Ranges, following ............................................................... 23 Map of Minnesota Ranges, following...............................Recent Developments in the Geology of the Gogebic Range. By W. O. Hotchkiss, Madison, Wis. ...........................35 Report on the 1922 Lake Superior Mine Safety Conference. By George Martinson, Hibbing |  | | Journal (issue) | | countries, 13 No. 11. Published offices, 121 Second St., San $4.00 per year. Application notice 3579 ...Subscription in United class matter at Bristol, St., Seattle 4, PAT. OFF is semi-monthly, States... Conn. Washington at Emmett North, pending. St . Bristol, Central and Postmaster Conn. South... : ; : ee AERODYNE FAN Provide the highest a range of sizes to up to 500,000 C. F. abundant supply...Men of long experience, great ability and long range thinking direct the nation’s iron and steel plants |  | | Journal (article/letter/editorial) | | pegmatite was mined at Barringer Hill in Llano County in the early 1900s but was flooded by Lake Buchanan...from 1900 to the middle 1940s; but the Mariposa mine, which produced most of the rare minerals, ceased...& Minerals on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991)...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence..."specimen quality" questionable occurrence Angelina County Lufkin, 1 mile N of Lufkin in railroad cuts, in |  | | Journal (issue) | | MANUFACTURING 423 MILL Sales Offices: Canadian Mfrs: A ST., 1952 CO. PA. New York + Chicago + Los Angeles...at Emmett St., Bristol, Conn. Executive, advertising and editorial offices, 121 Second St., San Francisco...please send notice 8579 toMINING WORLD, 71 Columbia St., Seattle 4, Washington. a ZOMMLELL FURNACES TO...cobaltconcentrates. You have electric power at the mine site. Total charge 6-7 tons per day. Why not...protection, lengthen equipment life. Available in a range of capacities and design variations to fit individual |  | | Report (volume) | | ............................................ Minnesota....................................................................................... 134 Minnesota.........................................................'...... ....I....................... Minnesota.................................................Alabama, McCalley, 3819. Iron ore mines in Jefferson County, Castlcnian, 777. Leaf impressions in the Eocene...Garside, 1947. Mount St. Elias and its glaciers,Russell, I. C., 4697. Mount St. Elias, second expedition |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |  | | Book (volume) | | 000 specific locations in Idaho, lowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, ...NORTHWESTERN QUANDRANT Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon...The Northwestern Quadrant Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon...Mineral Location Numbers Idaho lowa Kansas Minnesota Missouri Montana Nebraska North Dakota Oregon...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible |  | | Report (volume) | | Volunteer-Conservation Volunteer. Minnesota Department of Conservation. St. Paul, Minn. Conservationist-Conservationist...and Geology Bull. Idaho Bur. Mines and Geology County Rept.Idaho Bur. Mines and Geology Mineral Resources...Idaho Bureau of Mines and Geology Bulletin and County Report and Mineral Resources Report. Moscow, Idaho...of Mining Geologists of Japan. Tokyo, Japan. Minnesota Dept. Conser:v. Div. Waters Tech. Paper:.._Minnesota...Waters Technical Paper. St. Paul, Minn. xn Minnesota GeoL Survey BulL-Minnesota Geological Survey Bulletin |  | | Journal (issue) | | Chalcopyrite, Malachite, Azurite, Pyrite, Hematite, Magnetite (variety Lodestone), Limonite, Galena, Sphalerite...Mineral Club, the Boston Mineral Club, The Oxford County (Me.) Mineral and Gem Association, the Queens (N...plaster and burlap plant near Sewell in Gloucester County, only about 10 miles from Philadelphia. One day...to meet at the KEN-DOR ROCK ROOST 419 So. Franklin St. Modesto, Calif. VISITORS ARE ALWAYS WELCOME We buy...DIGEST HUGE The main exhibit hall at the Shirley-Savoy The first national convention of the American Federation |
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