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Todorokite from
Medford Quarry, Medford, Carroll County, Maryland, USA


Locality type:Quarry
Classification
Species:Todorokite
Formula:(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Quality for species:Excellent - world class for species or very significant. (!!)
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Calcite12 photos of Todorokite associated with Calcite at this locality.
Data
Mineral Data:Click here to view Todorokite data
Locality Data:Click here to view Medford Quarry, Medford, Carroll County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:149257
Long-form Identifier:1:3:149257:6
GUID (UUID V4):3f0df188-2fa3-4aab-8dfd-97b8a375678a
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
continuously, from large tunnel phases, similar to todorokite and romanechite, to layer phases, i.e., birnessite-family...pyrolusite, ramsdellite, hollandite, romanechite, and todorokite; and the layer structures: lithiophorite, and...66Mn 3 .68 Mn 1 .32O10·1.34H2O NMNH C1818 +4 Todorokite (Na,Ca,K)0.55(Mn 5 .6 Mg0.4)O12·4.6H2O HU 126232...Pyrolusite Ramsdellite* Hollandite Romanechite Todorokite Lithiophorite Na-Birnessite 1st Shell: Mn-O...NMNH 145631 Black Hills, SD Dendrite limestone Medford, MD Mn, Ba Mn, Ba, Si, Ca, K, Fe Mn, Ca, Mg Si
Journal (issue)
R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...of the National Belle mine, Red Mountain, Ouray County, San Juan Mountains, Colorado. GEOLOGY The National...Longfellow mine just across the pass in San Juan County show a zonation from the center of the deposit...pipe, Red Mountain min­ ing district, San Juan County. Guidebook on Fossil Fuels and Metals, eastern... B. (1894) On alunite from Red Mountain, Ouray County, Colorado. American Journal o f Science, 3rd series
Journal (article/letter/editorial)
Keywords: Manganese oxide, Raman spectroscopy, todorokite, hollandite Introduction Manganese oxide/hydroxide...90593 Bonnet Hill, VA HU 97618 Van Horn, TX b Todorokite HU 126232 Smaart Mi, South Africa 118176-13 Brazil...India 106238 Cuba 105391 Todoroki Mi., Japan Medford, MD 140503 Furnace Creek, CA Yakutia, Russia Woodruffite...7Bg + 8Au + 20Bu Γacoustic = Au(z) + 2Bu(xy) Todorokite P2/m: 2/m Γoptic = 16Ag + 8Bg + 10Au + 20Bu (Na...structures, including hollandites, romanechite, and todorokite, showed evidence of sample degradation or phase
Journal (issue)
Fluorapatite, 3.3-cm crystal, from the Pulsifer quarry, Maine. Collected by Terry Szenics; Jeff Scovil...rosette, with prehnite, 14 cm, from the Centreville quarry, Fairfax, Virginia. Smithsonian Institution collection...C6649; Lee Boltin photo. Fairfax Quarry, Virginia, 1967 The Fairfax quarry in Virginia is a classic locality...northeastern corner of the Fairfax quarry in Centreville, Virginia. I visited the quarry the next weekend. Nothing...15 feet to the left, parallel to the wall of the quarry. This tube varied from 6 inches to 2 feet wide
Report (issue)
--------Miocene structural movements in Thomas County, Ga., by C. VV. Sever__________________________________________...situ measurements of seismic velocity, by R. D. Carroll, J. H. Scott, and D. R. Cunningham------------...sediments of the Connors Pass quadrangle, White Pine County, Nev., by E. J. Young______ 108 Geophysics General...the Franciscan Formation, Cazadero area, Sonoma County, Calif., by D. E. Lee, R. G. Coleman, Harry Bastron...__________________________ Strontium-bearing todorokite from Soganliylirlik, Turkey, by A. S. Radtke
Journal (issue)
R, Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...described by Meixner (1957), and crystals surrounding todorokite were mentioned by Kanaki (1972). Descloizite...millimeter-sized cubic crystals and granular aggregates. Todorokite (Mn+2,Ca,Mg)Mn^40 7*H20 Manganese oxides occur...botryoidal to reniform crusts have been shown to be todorokite by X-ray analysis (Kanaki, 1972). Pyrolusite...Lepidocrocite Manganomelane “Psilomelane” Pyrolusite Todorokite Woodruffite * In the literature, attention is
Book
preparation by Capitol Communications, Crofton, Maryland. Printed in the United States by Bookcrafters...Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and
Report (issue)
Pliocene ash-flow tuff, Buzzard Creek area, Harney County, Oreg., by G. W. Walker.________ Petrography and...the Paleocene Brightseat and Aquia Formations (Maryland and Virginia), by J. E. Hazel________________________...PLIOCENE ASH-FLOW TUFF, BUZZARD CREEK AREA, HARNEY COUNTY, OREGON By GEORGE W. WALKER, Menlo Park, Calif...kilometers west-southwest of Harney Lake, Harney County, and lies mostly in the northern part of T. 28...L., 1964, Flow structures in a welded tuff, Nye County, Nevada [abs.]: Geol. Soc. America Spec. Paper
Book (volume)
chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville Quarry chalcedony, jasper...jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional
Book (volume)
publisher. Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...clear to slightly blue topazes. However, San Diego County, California, is arguably the most important gem-pegmatite...Gerais, Brazil, better than those from the Harvard quarry in Greenwood? Are the morganites of Cerro de Urucum
Book (edition)
abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...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...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...to Hot Springco., Arkansas, in the Point of Rock quarry, pearly. Clea,·age {001} perfect. {100} and {010}
Report (issue)
listed on pages A263-A268. Numerous Federal, State, county, and municipal agencies and other organizations..._____ Pennsylvania __ _______________________ Maryland. __ _________________ _ _____ North Carolina_..._ New York, New Jersey, and Pennsylvania.__._ Maryland. _________________________________ Virginia, North...cooperators-____-_______-__-___-__-__-__ State, county, and municipal cooperators---------Other cooperators...sists of banded botryoidal coatings of brown high- County, Ariz., and as much as 600 ppm Re was coniron sphalerite
Journal (issue)
- ALL ORDIRI IIUIT INCLUDI A 12.00 1M If In the USA - all others Including Canada must Include lull amount...80CIE11ES EXHIIIIT8 CF.M.S. Cabochon Cases C.F.M.S. County Exhibits CF.M.S. Golden Bear Display Jade Clock...ROCK SHOP, La Mesa, California KING SOLOMON'S MINES USA, Sunnymea,d, California KRISTALLE, Laguna Beach....JOHNSON'S ROCK SHOP, Cabochons KING SOLOMON'S MINES USA, ChrytOCOlla·Malachlte LAYMON ENTERPRISES, Handcrafted...is Fluorite and barlte from Rosiclare, Hardin County, Illinois. used more widely within the spectrum
Book (edition)
the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they...For example, whenever an in¬ dexer uses Atchison County Kansas the Terms Kan¬ sas, Midwest, and United
Report (volume)
of Kentucky Geol. Survey County Rept. - Kentucky Geological Survey County Report. University of Kentucky...Analysts. Houston, Tex. Los Angeles County Mus. Contr. Sci. - Los Angeles County Museum Contributions in Science...Science. Los Angeles County Museum of Natural History. Los Angeles, Calif. Los Angeles County Mus. Nat. History...History Quart.- Los Angeles County Museum of Natural History Quarterly. Los Angeles, Calif. Louisiana Water...Scotia, Canada. Maryland Geol. Survey County Geol. Map Geologic Map. Baltimore, Md. Maryland Geol. Survey
Book (edition)
Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M
Book (edition)
Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...Creek County; at the Enterprise mine, Dolores County; at the Double Header lode, Summit County, and in
Book (edition)
Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...and Marcelle Weber David Wilber Betty Williams Carroll E. Withers Anthony Worth Jack R. Young Julius and...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...Little Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores County; and at the Double Header lode
Report (issue)
Paradise Peak gold-silver-mercury deposit, Nye County, Nevada-by David A. John, Robert E. Thomason, Charles...the vicinity of the Adelaide Crown mine, Humboldt County, Nevada-by Theresa M. Cookro and Ted G. Theodore...sample media at the Betze gold deposit. Eureka County. Nevada-by J.H. McCarthy, Jr., J.A. Erdman, T.G...the Vicinity of the Adelaide Crown Mine, Humboldt County, Nevada Theresa M. Cookro and Ted G. Theodore ...belt to delineate mineralized zones. In Randolph County, N.C . , spectral anomalies in the canopy, which
Book
monzonite (Monzoni, Tyrolean Alps), nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite...Also named albert coal. [Albert shale of Albert County, New Brunswick] (How in 1860) albitite ig. dike...in 1892) alumyte sed. Alum clay (bauxite) from County Antrim, Ireland, [alum] (Kinahan in 1889) alunite...amargosite sed. = bentonite. [Amargosa River, Inyo County, California] (Melhase in 1926) amatrix sed. Trade...quartz, hypersthene, rutile, and others. [Amherst County, Virginia] (Watson and Taber in 1913) amiatite
Report (issue)
USGS, Retired 2- USGS, Reston, VA 4- Exxon-USA, Los Angeles, CA 1983 CONTENTS Page Abstract...=PHOSPHATIC PEBBLES FROM THE BRIGHTSEAT FORMATION OF MARYLAND source =J, SEDIMENT, PETROL,, V* 31, NO, 4, P...PHOSPHATIC PEBBLES IN THE BRIGHTSEAT FORMATION IN MARYLAND ARE COMPOSED CHIEFLY OF CRYPTOCRYSTALLINE APATITE...REGULAR IN HOTSPRING, WASHAKI, BIG HORN, AND PARK COUNTY AND THUS A PERI OD OF EROSION BEFORE DEPOSITION...BELGIUH, CANADA, FRANCE, ISRAEL, JAPAN, TAIWAN, USA AND YUGOSLAVIA, THE REVIEW IS BASED ON A RECENT REPORT
Book
Publishing Scripta Company, Washington, DC 20005 USA. Acta Chemica Scandinavica, 1947-, Munksgaard, Noerre...Ohio 43214, USA. American Chemical Society, Journal, 1879-, Washington, DC 20036, USA. American Crystallographic...Penn- USA. American Journal of Science, 1818- Yale University, New Haven, Connecticut 06520, USA. PREFACE... PREFACE 1909 K Street NW, Washington, DC 20006, USA. Arkiv for Mineralogi och Geologi, 1949-, Almqvist...The Ohio State University, Columbus, Ohio 43210, USA. Chemical Geology, 1966-, An International -Journal
Journal (volume)
(Croatia) (Hungary) (Slovakia) (Greece) (Hungary) (USA) (Hungary) (Egypt) (Austria) (Romania) (Hungary)...(Hungary) (Hungary) (Hungary) (Croatia) (UK) (Slovakia) (USA) (Austria) (Romania) (Slovakia) (China) (Germany)...(Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany) (Hungary) (Russia) (Czech Republic) (Japan)...Laboratory, Carnegie Institution, Washington DC, USA (rhazen@ciw.edu) The mineralogy of terrestrial planets...Chemistry/Biochemistry, Arizona State University, Tempe, AZ, USA (pbuseck@asu.edu) The warm feelings conveyed by Figure
Book (volume)
glacial Lake Missoula in western Washington State (USA). However, most material deposited from suspension...Mississippi Delta on the south east coast of the USA, showing a sediment plume issuing from the mouth...transport for Nahal Yatir, Israel and Oak Creek, USA (right) showing the difference between sediment fluxes...Material Flux on the Surface of the Earth. Washington, USA: National Academy Press. Syvitski JP, Morehead MD...ordinary light. Simpson Group, Ordovician, Oklahoma, USA. Note the well sorted texture. The framework grains
Report (issue)
Technologyi prepared by E. N. Seabrook Bull, Chester, Maryland, 97 p. Smithsonlan Science Information Exchange...geologic map of the Point Dune Quadrangle, Lo» Angeles County, California: U.S. Geol. Survey Open-file Map, 3...part of the Malibu Beach quadrangle, Los Angeles County, California: U.S. Geol. survey Open-file Rept....part of the Point Dune quadrangle, Los Angeles, County, California: U.S. Geol. Survey Open-file Rept....sealevel changes along the Malibu Coast, Los Angeles County, California: Jour. Geology, v. 60, no. 4, p. 432-448
 
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