 | | Report (volume) | | Serpentinite and Rodingite in the Hunting Hill Quarry, Montgomery County, Maryland By DAVID M. LARRABEE GEOLOGICAL...Description of rocks exposed in the quarry near the center of the Hunting Hill ultramafite UNITED STATES GOVERNMENT...distribution of rocks in the Hunting Hill serpentinite pluton, Montgomery County, Md ____ In pocket 2. Geologic...Geologic map of the Hunting Hill serpentinite quarry __ In pocket 1. Index map showing location of the...the Hunting Hill serpentinite pluton, Montgomery County, Md______________ 3 2. Photograph of the Hunting |  | | Report (issue) | | ^ Anne Arundel County 43 Baltimore County 45 Howard County - Montgomery County 88 Prince Georges...Georges County Virginia 74 . 120 129 Arlington County 129 Fairfax County 131 Fauquier County 139...139 Loudoun County 143 Prince William County 149 Diabase quarries of northern Virginia 155 CAPTIONS...of the Baltimore Gabbro Complex at Ilchester, Maryland. Figure 6. Triassic diabase dike forming a ridge...Arundel, Prince George's/and Baltimore Counties, Maryland (Sterrett, 1911). Figure 9. Distribution of |  | | Journal (article/letter/editorial) | | Rockville Crushed Stone Quarry by John O. Griesbach 3957 Wendy Court, Wheaton, Silver Spring, Md. Introduction:...Introduction: quarry about twice a week. This resulted Test pits reported to me by a friend in a collection...several colors, dendritic, white, pink, Hunting Hill, Montgomery County, Md., green, brown, red, and nearly...of deposited in joints and fractures as a silica quarry. Country-rock a moderately fine gel. It had nearly...of the taken, showed large euhedral and subhe- quarry and is no longer available. Being dral crystallized |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...G. Tribbey The minerals of the Hunting Hill quarry, Rockville, Maryland . . . . . . . . . . . . . . ....Henderson County, Illinois, and near the towns of Dallas City, Hamilton and Plymouth in Hancock County, Illinois...examples include the Dallas City High School (Hancock County), The Mineralogical Record, volume 36, September–October...(Fig. 3), and the Mormon Temple at Nauvoo (Hancock County), construction of which was begun in 1841 and completed |  | | Journal (article/letter/editorial) | | wollastonite, scapolite, vesuvianite, diopside, and tremolite (Anthony et al. 1995). It is now time to “tour”...examples come from the Jeffrey mine (also noted as quarry on some labels), Asbestos, Les Sources Municipalité...been collected at Dungannon Township, Hastings County, Ontario. The crystals in the collection are associated...is also found in a skarn at Bancroft, Hastings County, Ontario, as brown-red dodecahedra to approximately...Lowell quarry (also labeled as Eden Mills quarries), 428 ROCKS & MINERALS Lowell, Orleans County, Vermont |  | | Report (volume) | | propose changes in stratigraphic nomenclature in Maryland and Virginia UNITED STATES GOVERNMENT PRINTING...chapter) (A) The Soldiers Delight Ultramafite in the Maryland Piedmont By Avery Ala Drake, Jr. (B) Continental... Chapter A The Soldiers Delight Ultramafite in the Maryland Piedmont By Avery Ala Drake, Jr. STRATIGRAPHIC...A4. A5. Highly generalized map of part of the Maryland-Virginia Piedmont showing distribution of ultramafic..... A2 Generalized geologic map of part of the Maryland Piedmont..................................... |  | | Journal (issue) | | a parent or legal guardian. This is a hard rock quarry and you will need steel toed boots, hard hat, safety...through. Inside this issue: Field Trip Report Hunting Hill Quarry 2 GMMC Report NVMC Mineral Show Chesapeake...Report - Hunting Hill Quarry May 4th, 2008 By Robert Winsor This years first visit to the Hunting Hill Quarry...Quarry, aka the Rockville Crushed Stone Quarry, had a total of 29 members attending. There was an initial...families bringing spouses or children, Jeff, the Quarry manager, agreed to allow more people to show up |  | | Journal (issue) | | acting caretaker of the San Pedro Mine in Santa Fe County, and along with his son Phillip is actively exploring...during the last year: a presidential election in the USA, more lands closed to public use, mineral localities...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 Email: lanny @mineralnews.com...grow to around J t/4 inches (3 cm). The Chavan Quarry (W agho li. 12 miles (20 km) east of Pune (Poona)...and less green than s pecime ns from the Dhoot Quarry, producing the first Indi a n specimens. The crystal |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...(banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Vanadinite from the J. C. Holmes claim, Santa Cruz County, A rizona........................................other unnamed species from Franklin and Sterling Hill, New Jersey ......................126 by P. J....Dunn McGuinnessite from a serpentinite body in Maryland ......................127 by F. Magnusson Native...currence. Sometimes a village or township and a county, or a village and a state have the same name and |  | | Report (issue) | | ...........................................96 Maryland ................................................type" talc deposits, based on Waterbury and Barnes Hill localities (Chidester, 1962) ......14, 15 2. Geologic...during metasomatism include chlorite, Fe oxides, tremolite, serpentine, diopside, and forsterite. Intrusive...Arkansas, Alabama, Georgia, North Carolina, Virginia, Maryland, Pennsylvania, Massachusetts, Vermont, and New...carbonate rocks have been replaced by talc and tremolite with the aid of solutions formed by connate water |  | | Journal (article/letter/editorial) | | Diopside, andradite, anthophyllite, tremolite, talc, serpentine, chlorite, chrysotile, common opal, hyalite...O. Griesbach at a new locality near Travilah, Montgomery Co., Md. At our request, Mr. Griesbach prepared...locality which we now learn is nearer Hunting Hill than Travilah. Hunting Gold In Maine By Ruth H. Wentworth...Editor's Note:—Byron, on the Swift River in Oxford1 County, is Maine's famous gold locality. The gold is found |  | | Report (volume) | | Rock ................................. 22 Dexter quarry............................................ 24...inclosed Cambrian schists at the Saylesville granite quarry .........:......................... 31 Contact......'.................... Vein quartz at Diamond Hill.............................. "Warnsutta group"...Baveno twin from quartz porphyry south of Spencer Hill.. 5 23 24 24 35 61 61 THE GREEN SCHISTS AND...from southwest to northeast through the limestone quarry. Prof. W. 0. Crosby, as the result of a brief visit |  | | Journal (issue) | | National Tin and Mining Company of the U.S., in Paris Hill, Maine, covers an interesting history o f an effort...collection are fossils from the famous Solenhofen quarry in Bavaria (including an Archaeop teryx), from...Dakota: Elk Creek in Meade County, and the area around Hoover in Butte County. One specimen from each of...Exposure of Pierre shale along Elk Creek in Meade County showing some concre tion-bearing horizons. Figure...mine, which exploited a Pb-Zn occurrence in Montgomery County, Pennsylvania. The exact location is given |  | | Book | | PREFACE V TABLE OF CONTENTS V I CHAPTER 1 Gem Hunting In The Appalachians CHAPTER 2 New Jersey ........Pennsylvania___ _ _ _ 1 _ 2 _ 2 1 CHAPTER 4 Maryland ... 3 CHAPTER 5 Virginia 4 1 CHAPTER 6 West...n g y e l l o w " c o l o r " i n y o u r pan. Maryland: M o n t g o m e r y, Frederick, H o w a r d ...n d a n assortment o f fossils. Photograph b y Maryland Board o f Natural Resources. 2 K e n t u c k...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and |  | | Journal (issue) | | CONTENTS HISTORIC MINERAL FEATURE The Mineralogy of Maryland: A Hiswrical Sketch by Jay L. Lininger HISTORIC...MINERAL FEATURE A History of Chromite and Copper in Maryland: The Tyson Years by Sally Newcomb HISTORIC MINERAL...Mine at Bare Hills, Maryland by Herbert C. Moore HISTORIC MINERAL FEATURE Maryland GOLD by Walter A. Goetz...FEATURE William Keith's Copper Mine: Prelude to the Maryland-Pennsylvania Border War by Paul Chrastina 112...Lininger 125 HISTORICAL MINING CERTIFICATES The Maryland Gold Company by Walter A. Goetz 128 ON THE COVER |  | | Book (edition) | | from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...illemite, Sphene, Augelite, Scheelite, Diopside, Tremolite, Augite, Scapolite, Tugtupite, Hemimorphite, Legrandite...Ruby mine, Cowee Creek, North Carolina 6. Corundum Hill, North Carolina 7. Eldorado Bar, Montana 8. W. D...of tourmaline crystal forms 38. Map of San Diego County, California gem sources 3 9. Stewart Lithia· and..."ariscite rough, A ma trice mine, Utah 51. Jade hunting, Fraser River, British Columbia 52. Map of nephrite |  | | Report (volume) | | Pond Schist___---_--_-____--__--_-_----_-_----_ Hunting Hill Greenstone_______________________________ Blackstone...Granite Gneiss...-__-_--_-___-.....-.....-_ Potter Hill Granite Gneiss...-._-__________.-_ Quartz diorite...Group...----___--_--_-_.-_-_-_____________ Spencer Hill Volcanics__-__-_--__-____--_-___-_-_-.-_ Maskerchugg...quartzite, the overlying Sneech Pond Schist, and the Hunting Hill Greenstone. We accepted Emerson's correlation...undivided. Only the Quinnville Quartzite and the Hunting Hill Greenstone are readily distinguished lithologically |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...silicate minerals from Trumbull Peak, Mariposa County, California......................................Territory, Canada (Montgomery, 1960); the Big Creek-Rush Creek area, Fresno County, California (Alfors...(Alfors et al., 1965); Chickencoop Canyon, Tulare County, California (Franke, 1930; Hinthome, 1974), and the...discovered by Anthony Marsh of Incline, Mariposa County, sometime before 1930 (the exact date is not given) |  | | Book | | preparation by Capitol Communications, Crofton, Maryland. Printed in the United States by Bookcrafters...ADULARIA 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...localities: Baveno, Italy 14:157168 ALBITE Davis Hill near Bancroft, Ontario: an occurrence of large nepheline...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book (volume) | | Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal step cut violetish pink...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...Resources, Vancouver, BC; Barbara L. Muntyan, Ouray County Historical Society, Ouray, CO; Merrill O. Murphy...sne-aseseeateeCounty, Can tess ccraccacaerscsascn enaeantsrse Figure |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...all who enjoy the hobbies associated with gem hunting owe a great debt. In particular, it is proper to... California; Herbert V. Corbett of Baltimore, Maryland; Professor Richard Pearl of Colorado Springs,...United States 1 1. Directory and maps of gem hunting Glossary 296 to identify to gem in 1 minerals...Guide 1. it's fun to hunt for gems Gem — hunting offers many rewards healthful and for the whole |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...COLLECTORS AND GUIDE T( HUNTING LOCATION 0-690-00687-X $17.50 263 color photographs 20 tables and charts...charts 100 detail maps 1500+ hunting locations: sites in North America A directory to coUpcfing O E Pi...are 100 maps geared to leading the "hunter to his quarry" and more than eighty photographs of minerals in...on back flap) vb 00 m o o n AND GUIDE TO HUNTING LOCATIONS Minerals and Gems \o collect'^- his |
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Hunting Hill Quarry, Rockville, Montgomery County, Maryland, USA