 | | Book (volume) |
| carbonate spars free from cobaltiferous ores, especially an 8-meter (25-ft.) vein at the diorite contact, worked...mica. The iron deposits of Dobschau still yield an annual production of about 35,000 tons, but the cobalt...' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver,...fissures known as 'rucken' in the Mansfeld copper district also contain occasional nickelite, together with... known examples of this type is the cobalt district of Schneeberg, in Saxony, a mountainous region |
 | | Journal (article/letter/editorial) |
| Names of the Authors in capital letters. Page Austria, STEINDACHER on the Fossil Fishes of . . . . ..... . . . . . . . . . . . . . . . . . . . . 40 Carinthia and Istria, STAC~E on t h e Geology of . . . ...Congerian and Cerithian Strata in t I u n g a r y and Austria, STVI~ and II. WOLF on some sections of the . .... . . . . . . . . . . . . . . . . . . . . ConFel~an Strata in the Austrian Empire, Fit. YON IIAvER on...12 40 35 30 21 38 Dachsteln Mountains, Upper Austria~ E. S v E s s on some E r u p t i v e P h e n o |
 | | Report (issue) |
| topob ra~hy and ve~etation in c ~ =son Sink Valley, with R&t tl e s nak e Hi ll ( a basal ti c lava...1644 and 1645) showing topography and ro cks in the west front of the Augusta Range, north of Wo nder. Looking...and mineral• bearing rocks and mines of Wonder district. From monument at top of Wonder MOuntain, 6200...pages. . 4 : 1628 Twin Peaks in left; Wonder Valley and Fairview Mountain in center; and part of Victor...Looking s. 20° w. 5 1629 Victor Range west of Wonder; Hercules Valley in foreground and part of Stillwater |
 | | Book (volume) |
| MINING JOURNAL TRANSLATOR'S PREFACE. In presenting an English edition of Professor Beck's 'Lehre von den...the publishers to practically rewrite the book from an American standpoint, giving greater . prominence...advisable. For such additions and changes I alone am re- sponsible. , A slight abridgment of the...table of contents and index will, lar metal. am under deep obligation to Mr. Eobert Stein, of the...AUFLAGE Als die Vortrage iiber Lagerstattenlehre an der Kb'niglichen Bergakademie zu Freiberg mir iibertragen |
 | | Report (volume) |
| ................................... ' 72 Shady Valley.................................................................................. Cartersville district.................................................................................. Cave Spring district....................................................................._..................... 94 West Virginia..........................................Lower Mississippi Valley and Gulf region................................ Batesville district............. |
 | | Report (volume) |
| _________--____-_---_-------___-_--------_----_______ Ajo district.-_--_.____---------______--_-_--__---_______ Oatman...____________________________________________________ 11 Austria._____________________________________________________...______--__-__---_____----_____-__-___-___________ Bonanza district._________________________________________ Breckenridge...region___________________________________________ Spanish Peaks district.____________________________________ Summitville...________________________________________ Edwardsburg district._____________________________________ 11 11 12 |
 | | Report (issue) |
| Geology and Ore Deposits of the West Slope of the Mosquito Range By CHARLES H. BEHRE, JR. GEOLOGICAL...235 Includes the. Leadville, Colorado, mining district. Prepared in cooperation with the Colorado State...Thrusts on Mount Sherman__ _ ___________ Faults on West Sheridan Mountain _______ Faults on Mount Sheridan...Gulch_ _______________________ Faults on western slope of Empire Hill_.__ Faults in the central part of...Comparison with deposits in central Leadville district and elsewhere. ____________________ Description |
 | | Report (issue) |
| communications to The Geological Society of America 419 West 117 Street, New York 27, N. Y. The Memoir Series...10 Canadian (Beekmantownian) of the Appalachian Valley and Texas... Chazyan of Eastern North America Blackriveran...Blackriveran of Appalachian Valley... . Blackriveran of Mississippi Valley States. Trentonian of New York...Tennessee Maysvillian of Ohio Valley and New York Richmondian of Ohio Valley and Tennessee. Richmondian...Richmondian of Mississippi Valley States and iNea Tore Richmondian of Western United States and Alaska..... maaan |
 | | Report (volume) |
| 741 THESJARBIDGE MINING DISTRICT, NEVADA WITH A NOTE ON THE CHARLESTON DISTRICT BY FRANK C. SCHRADER...features __ __ Great Basin province. Snake River valley 1 _ _ Jarbidge Mountains _ Geology Sedimentary...Occurrence and distribution _______________________ West vein system_______________________________ East...rock_________________:__________ Mines and prospects on the west veins__________________ Long Hike mine_________...Mineral deposits Continued. Mines and prospects on the west veins Continued, Page. Pavlak mine : 59 Pick and |
 | | Book |
| Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...COLUMBIA Ice River complex. The Ice River complex is an intrusive body of alkaline igneous rocks where sodalite...excellent loose ilmenite crystal clusters from a calcite vein-dike digging site which they called the Bentley...ilmenite specimens have come from an unusual calcite vein-dike occurrence with an exposure very near, indeed...ilmenite crystals are found embedded in massive calcite. or, rarely, still attached to the feldspar/mica |
 | | Report (issue) |
| GEOLOGY -AND ORE DEPOSITS OF THE MAGDALENA MINING DISTRICT, NEW MEXICO BY G. F. LOUGHLIN AND A. H. KOSCHMANN...fault----~------Grand Ledge fault______________ East Slope fault_ _ _ __ __ __ __ _ _ _ _ _ Waldo ·fault_ ________________...____________ __ ______________ Minerals of the Magdalena district, by S. G. Lasky and G. F. Loughlin_______ _______...deposits-Continued. Minerals of the Magdalena district-Continued. Copper minerals-Continued. Oxidized...___________________ _ Chalcanthite ______ ________________ _ An tlerite ______ .. _________________ . __ Span golite |
 | | Report (issue) |
| "ore-bearing zone" 1'ead "ore-bearing zone of the Knaben district," and transpose the paragraph with that following...somewhat similar to that of tungsten and vanadium. Hence an increased demand has sprung up for molybdenum ores...remark able properties, which are now manufactured on an exten sive scale. Owing to the shortage of tungsten...differs in yielding sulphur dioxide on heating in an open tube. The specific gravity is about 4·7. When...products derived from granitic magmas. There is also an important type of deposit in connection with crystalline |
 | | Report (volume) |
| ----14. A, East slope of Portage Shoulder from head of Passage- Canal; B, View west from Portage Shoulder...Shoulder down Portage Valley.... 15. South slope of Portage Shoulder______-____-___---.------__ 16. Geologic...argillite fragments in matrix of graywacke en west slope of Portage Shoulder; B, Lower part of Portage...seen from foot of Portage Shoulder in 1914; B, West slope of Portage Shoulder, showing large fold in beds...cottonwood on the valley lowlands and some spruce and hemlock on the lower slopes, extends to an elevation of |
 | | Journal (issue) |
| Bariand Paris, France Werner Lieber Heidelberg, West Germany Olaf Medenbach Bochum, Germany Eric Offermann...F. J. Parker Tveitite from the Barringer Hill District, Texas..................................387 byW...Ontario M3C 1N8 COVER: SULFUR crystals, 8mm, on calcite, from Sicily. Photo by Dane Penland. South Africa:...b. Location c. Your name and mailing address d. “ AM” (for “ Amateur” ) if you have never been paid for...slide competition. e. “PRO” if you do not qualify as an amateur as defined above. 2. Maximum of two entries |
 | | Report (volume) |
| districts.____-_--_-----_____-______---_ Bohemia district.._i_-_-__--_---_-_--_---___-______-_____---_--...areas and mining districts Continued. Bohemia district Continued. Mineral deposits._________________...veins__.____-__.___--__-__. Gold-quartz and gold-calcite-quartz veins___________ Stibnite-pyrite-quartz...areas and mining districts Continued. Bohemia district Continued. Mines and prospects Continued. Tall...___-_-___.-______-_-_____.__________._ Quartzville district..______-_----._______-_____-.-________-_-Location |
 | | Journal (article/letter/editorial) |
| border. The rocks have been folded, overturned to the west, but isoclinal folds appear to be rare. Slip cleavage...interpretation. Folding, flowage, and thrust faulting of an autochthonous series of argillaceous Lower Cambrian...The Taconic area 1. Indian Hill area 2. Berlin Valley General statement Area North Petersburg-Berlin...Lithologic characteristics Structure .. 4. North Pownal valley 5. Pownal upland General description Lithologic...Figure 1. Outline map of Taconic Range and Hudson Valley 814 2. Outline map of Taconic area east of Troy |
 | | Report (issue) |
| COPPER. THE YERINGTON COPPER DISTRICT, NEVADA. By FREDERICK LESLIE RANSOME. INTRODUCTION. The town of...Southern Pacific. The town lies in the middle of Mason Valley, through which Walker River flows northward for...however, most of it being used for irrigating Mason Valley, which is under extensive cultivation and yields...with the adjacent sterile ranges on the east and west, within which are the copper deposits presently...presently to be described. Near Yerington the valley is from 3 to 4 miles wide, but it expands northward to .a |
| | Report (issue) |
| • ~ ~ • 1 -'' r ; f • The region lies in an area of ~· :-!:J.&. --...~ ·~pallY_ ~eso~oic ~d..._east J?ase of 'the Stillwater ·range·: in Dixie Valley• . : :r. ... L ·t.:. ~- ..... As the ·writer'...of ,t he Jurassic ·rocks during l~:· derived from an uplift.ed Paleozoic landmass in eastern -~:-. ;~i~flf~iad...·. ' continuation, the Sand Springs and Gabbs Valley··:;ranges ·and --- . - . : ' . ~~;;~~t_;.:j]....,. .. ·' ! ·. , ... P~ge as consisting of an Archaean ~ucleus, surroUnded l. ,;aL~conf |
 | | Report (volume) |
| George Fast's mine, near La Trinidad, Sahuaripa district, Sonora, MexicoVII. Ends of radial plates of molybdenite...known molybdenum deposits of South America and the West Indies_____-______ 3. Principal known molybdenum...reviews uses, demand, and prices. An attempt is made in this paper to give an epitome of the world's larger...copper deposits, and wulfenite is in certain regions an oxidation product of lead veins. The minerals of...molybdate; erosite, a vanado-molybdate of lead; jordisite, an .amorphous sulphide of molybdenum: and pateraite |
 | | Report (issue) |
| minerals_________ Beryllium as an essential constituent in minerals..__ Beryllium as an accessory constituent...Lincoln County__-__-----_-----_-----___ Tern Piute district....... __ ___ ... Mineral County____-_______________...magnesite deposits. __ Pershing County __ Rocks in the West Humboldt Range ..~ Limerick Canyon area... ________...sampling____ _________ Tungsten area, Mill City district ___ Sutton beds of local usage _______ George...mine___________ Aeroplane (Moonlight) mine. Round Valley area___________ Results of sampling.__________ |
 | | Book |
| Published by Van Nostrand Reinhold Company Inc. L35 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold...Data Pemberton, H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume...prepared as a report to the State Board of Agriculture an "Annotated Catalog of the Principal Mineral Species... • ID MOOOC PLATEAU I7 COAST RANGES 7 GREAT VALLEY :2f SIERRA NEVADA ~ BASIN RANGES Ell MOJAVE...dominant ma.fie mineral; adj. noritic. oxidized zone An area of mineral deposits modified by surface waters |
| | Book |
| ^ '“ P r . . . I West Orange SOUTH SAN FRANCISCO PUBLIC LIBRARY 9048 00992838 7 257989 R q549...Published by Van Nostrand Reinhold Company Inc. 135 West 50th Street, New York, N.Y. 10020 Van Nostrand...Pemberton, H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 /...Berkeley, prepared as a report Board of Agriculture an “Annotated Catalog of the to the State Principal...CASCADE RANGE HI MODOC PLATEAU COAST RANGES S GREAT VALLEY SI SIERRA NEVADA 21 BASIN RANGES 3Zm MOJAVE DESERT |
 | | Report (issue) |
| as an addition to the petrology of the State. The two dikes here described are on the west slope of the...exposed for 2 miles or m.ore along the lower west slope of the m~in range southeast of Santaq~. This...The quartzite is. prominent along the middle west slope east of Santaquin. and about 5 miles northeast...corresponds- to the Ophir formation to ·the north and west, and· this is followed by a great thickness of lime-·...extending down· to the west bas~ of 'the ninge in the Mount Nebo mining district northeast of Mona. The |
 | | Journal (issue) |
| 2022 EUREKA! U Self-Collected Minerals V With an Introduction and Epilog by Wendell Wilson A Supplement...from left: Fluorite, 6.7 cm, from the Weisseck, Austria. Collected by Reinhold Bacher; Reinhold Bacher...from left: Liddicoatite, 7 cm, from the Sahatany Valley, Madagascar. Collected by Federico Pezzotta; Antonio...Ben DeCamp photo. Iolite, 4 cm, from the Entia Valley, Australia. Collected by George Stacy; Jeff Scovil...Mineralogical Record in 1972: “Franz Mihajlowits, an experienced miner, decided to work full time at the |
 | | Report (volume) |
| ........................ Midas or Gold Circle district........................................ Location..........:.................-..-. 63 Good Hope district..................................................... . Richmond district............................................. Lynn district...................................... 100 Cortez and Mill Canyon district.................................... 100 Location............................................. 103 Valley View mine.................................. \. |
