 | | Journal (article/letter/editorial) | | river this rock was largely quarried. The first quarry opened was irnmediately on the river bank. When...When the inclined plane was abandoned the Pennsylvania Railroad made a curved cut through these rocks extending...from about 30th Street to 34th Street, and a large quarry, or a series of quarries afterwards merged into...that found on Ridley and Crum Creeks in Delaware County, contained segregated masses of coarse orthocl...the Park north of Girard Avenue, and also in a quarry on Girard Avenue about 38th Street, menaccanite |  | | Report (issue) | | DESCRIPTIVE MINERALOGY OF PENNSYLVANIA 104 Na 2Al 2 Si3 Oi .2H 2 O; SiO 2 47.4, A1 2 O 3 26.8, Na...Na 2 O 16.3, Lenni, Delaware County. Crystals. Eyerman, 1911, 11. Composition: Analysis: Fe 2 O3 CaO...Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses... Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia:...Philadelphia: Fairmount Park, Frankford, and Rit- enhouse quarry. SCOLECITE CaAl 2 Si3 Oi .3H 2 O MONOCLINIC |  | | Book | | from Library Sen/ices as administered by the Pennsylvania Department of Education through the Office of...GEOLOGICAL SURVEY OF PENNSYLVANIA: REPORT OF PROGRESS c^ TTTE GEOLOGY PHILADELPHIA COUNTY AND OF THE SOUTHERN...SOUTHERN PARTS OF MONTGOMERY AND By CHARLES E. BDCKS. HALL. WITH ANALYSES OF ROCKS. BY DR. AND... 1881. Entered, for the Commonwealth of Pennsylvania, in the year 1880, according to acts of Congress...regions : 1881. address Pleasantville, Venango county, Pa. Sutton VVall, to report on the coal and |  | | Report (issue) | | Serpentine Rocks Of the Piedmont Upland Maryland, Pennsylvania And Delaware By NANCY C. PEARRE and ALLEN V...serpentine districts ______ -._-_____-_____-___._. Montgomery County, Md_-_-_---_---_-_-----------_-__--_-_-_Soldiers...___________ 715 716 716 718 719 720 721 721 722 723 Quarry descriptions.-___._-_-_-_-_-_-_---_-___--______-_...___--___-________--____.__.__ Cardiff "green marble" quarry...._._._-__________ Jarrettsville-Dublin district...descriptions_______________________________________ Montgomery County, Md___-_______________________.__ Etchison |  | | Book (volume) | | Mineralogy of Pennsylvania. THE MINERALOGY OF PENNSYLVANIA. TIKIS Mineralogy of Pennsylvania, BY JOHN...(funth's "Preliminary Report on tlir Mineralogy of Pennsylvania,*' luted n* ...Second Geological Survey of Pennsylvania. Academy MINERALOGY OF PENNSYLVANIA. 1. SILVER. (4)i According...occur in Berks countv, at North Reading, in Oley township, and on Cushion Mt. 2. Native copper east of...page in Dr. Genth's Report. MINERALOGY OF PENNSYLVANIA. 5. GALEN1TK. (10) Galcnite occurs in many |  | | Report (issue) | | VIRGINIA GEOLOGICAI, SUITVEY. Piney Rir-er near Rose's P]NEY RIVER. llill. PLA'I'E II. l:iIILLt'l'r'IN...in pocket " ' X'rontispiece IL Piney River near Rose's Mill. . . 1. Photomicrograph of rutile-bearing...Granite-gneiss overlain by mantle Cbmpany's mine, Nelson CountY. of feldspathic facies of syenite from VIII. X'ig...Photomicrograph of gabbro from W. A. Campbell's farm' Nelson County...'.. X'is.3. Photomicrograph of feldspathic facies...Photomicrograph of gabbro-nelsonitg 1.6 miles northeast of Rose's Mill. . . IB9 XXI. X'ig. 1. Photomicrogtaph of |  | | Book (edition) | | scale to soapstone at the other. There is a still lower limit in liquids and gases; but of the hardness...the planes of the trisoctahedron in Fig. 21. The lower one of the three on the upper front solid angle...by a constant ratio, and the expression for the lower right one of the six planes will be 3c f & la. By...being here directly over those suppressed in the lower pyramid. APATITE. If the student will shade over...of the upper pyramid alternate with those of the lower; but -this kind occurs only in the rhombohedral |  | | Book | | Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee...amethyst, chrysoprase, opal, etc.), serpentine, and steatite (massive talc), as well as basalt, granite, limestone...listed by county and community, range and distance. Whenever the collector crosses a county line, he will...of the county he is entering posted alongside the highway. By looking up the state and county, the user...guide can determine the collecting sites in that county by range and distance from the major cities and |  | | Book (edition) | | occuring planes pertain equally to both the upper and lower (or opposite) ranges of sectants, as in all ordinary...which the planes pertain to either the upper or the lower range, and not to both, and hence the planes are...and of the lower ranges are alternate, but the upper not alternate with reference to the lower, the forms...upper and lower ranges are alternate, and also the upper are alternate with reference to the lower, and,...and lower ranges are adjacent, but the upper are situated diagonally with reference to the lower, being |  | | Book (edition) | | occuring planes pertain equally to both the upper and lower (or opposite) ranges of sectants, as in all ordinai-y...tlie planes pertain to either the upper or the lower range, and not to both, and hence the planes are...and of the lower ranges are alternate, but the upper not alternate with reference to the lower, 14 CRYSTALLOGRAPHY...the upper «/'lower, and, accordingly, each plane above is not in the...and lower ranges are adjacent, but the upper are situated diagonally with i-eferenco to the lower, being |  | | Book (edition) | | occuring planes pertain equally to both the upper and lower (or opposite) ranges of sectants, as in all ordinary...which the planes pertain to either the upper or the lower range, and not to both, and hence the planes are...and of the lower ranges are alternate, but the upper not alternate with reference to the lower, a. CRYSTALLOGRAPHY...upper and lower ranges are alternate, and also the upper are alternate with reference to the lower, and,...and lower ranges are adjacent, but the upper are situated diagonally with reference to the lower, bein^ |  | | Book | | Handwörterbuch der Mineralogie ( 1841-1856). Gustav Rose's Krystallo -chemische Mineralsystem ( 1853 ). Professor...Nacrite. b. Gilbertite. c. Talcite. 99. Talc - steatite . 100. Lithomarge. GENERAL CLASSIFICATION ...Cornwall ; near Tuckingmill, Cam borse, and is a gre quarry on Kergiliack estate near Pen a. Coberard ; at...Nacrite. b. Gilbertite . c. Talcite. 99. Talc -steatite . 100. Lithomarge . GENERAL CLASSIFICATION ...Cornwall; near Tuckingmill, Cam borne, and in a granite quarry on Kergiliack estate near Pen ryn . Cumberland |  | | Report (issue) | | actual cost— a plan adopted by the State of Pennsylvania for the distribution of the publications of...Valley Union, Nevada County, California. Daily Evening Gazette, Reno, Nevada. Sierra County Tribune, California...Standard, Eureka, Humboldt County, California. Inyo Independent, Inyo County, California. Arizona Gazette...Mooklar, Dr. J. P. Moody, William H. Moraga, J- G. Montgomery, William. Morgan, D."W. C. Morgan. Benjamin....00 Copper Ore, Pioneer Mine, Boliuas Bay, Marin County 3358. Silver, per ton $22 00 Trace Gold Copper |  | | Report (issue) | | 5 I. 7 there remains a considerable tonnage of lower grade material suitable for the production of alumina...a t a lower cost _than the available other than the statistics on value United States. The lower production...Bureau of 11:ines and the price are due largely to lower power costs. Th_e quotations appearing in t_ra~e...1953 for the construction of a smelter in Lane County, Oreg., to produce "master" aluminum-silicon alloys...are expeated to improve a.nd be accompanied by lower costs. Solutions of the problems of low-cost joining |  | | Report (volume) | | Superintendent, . (With Plates 11 to 13) of India. . Steatite Deposits, Idar State. F.G.S., Superintendent...Hwe-gna-sang concession. —Plan of Steatite occurrence, Idar State. —Section of Steatite occurrenee, Idar State.... —Section of Steatite occurrence, Idar State. —Phyllites kamarupensis, Seward. — —Phyllites kamarupensis...oysters occur living in the the same Sunderbands (the lower portion of the Ganges delta) The whole species being...of Delbos lecognised (Ayuitaiie), Rauliii and lower ex- York. South-Western their France 9 la |  | | Report (volume) | | that true Savanna ss. of Okla. corresponded to lower part of Savanna ss., the Paris sh., and upper part...identifica tion of true Savanna ss. of Okla. with lower part of Paris sh. and upper 1245 1246 LEXICON...Fort Smith fm. of Ark. ; and (3) identification of lower part of Fort Smith fm. and Spadra sh. of Ark. with...Hartshorne coal, and in Ark, at top of 1st ss. below Lower Hartshorne coal. Named for exposures around McAlester... 53) Ostrea georgiana zone to be contemp. with lower part of Twiggs clay memb., and that Twiggs memb |  | | Book | | &c. ,, U .-At1gite, hornblenlle, &c. V.-Mica, steatite, &c. W.-Se1·pentine, &c. X., Y .-Zeolites Z.-Turquoise...end of the floo1~ are the Model Roorrrs. 3. Tl1e Lower Galler·y, clevotecl mainly to B1,itish Palreozoic...and reached by a stai1~case on each side of tl1e Lower Galle1~y. 5. Tlie Rocle Roo'ni, conta.i ning tl1e...Derbysl1i1,.e marb.le, from the Yoredale rocks (Lower Carboni-ferous) of Dent, in the west of Yorksl1ire...va11ation from those of Derbyshire, the adjoining county. Their geological positions are tl1e same, and |  | | Report (volume) | | has made it profitable to mine material of lower anq lower grade. Reclamation is an important factor in...on the uneven eroded surface of Oli.gocene and lower Miocene calcareous limestones (12). In Europe the...deposits in France -and Greece are residuals on top of lower Cr~~coous . limestones. . Ba~te deposits in BntIBh...bauxites, because it requires less evaporation and lower te1!1peratures and is more adaptable to contmuous...higher recoveries of alumina and soda and partly by lower mining costs. A major advantage of the combination |  | | Book | | AT SELBY, CONTRA COSTA COUNTY. Assay Office and General Office, 41 6 Montgomery St. Also Broker in...Vice-Prssident, Secy Jnd Treas. DO. MINING AND QUARRY MACHINERY AND MARINE ENGINES REPAIRS AND MACHINERY...shown location of mine, which is Tin Cup, Gunnison county. column shows that the shipping station is ...Mining Laws ;i.v> Miuhig Companies and Operators Pennsylvania. Corporation. Lien and Mining Laws 3.59 Mining..."ui-543 Omaha iX 543 Orailse Bell Kv, S 544 Orange County 1!v, \\r\[ 545 Ore,gon racitic i;>, WiiK, 546 Oregon |  | | Journal (volume) | | Boston and Colorado Smelting Co. Argo, Arapahoe county, Colorado, IN OPERATION SINCE 1 8 67. Treat all...shafted to 750 feet in depth, and richest in the lower levels. Report on Mineral Resources of Ontario,...Papers, for qualitative and quantitative work, lower in ash than any in the market. FOR SALE BY ALL...Chemist and Mining Engineer, lVolf Creek, Josephine County, Oregon. Mining Property Examined and Reported...Mining and Metallurgical Engineer, Oronogo, Laramie County, Wyoming. Reports made on Wyoming Properties. |  | | Journal (volume) | | Nickeliferous Magnetic Pyrites at Tiernakill,near Maum, county of Galway. By the Rev. Samuel Haughton, F. R. S...associated Minerals from Ross Hill, near Maum , county of Galway. By James Apjohn, M. D., Professor of...the Wolfhill and Modubeagh Coal-fields, Queen's County. By George M'Dowell, Fellow of Trinity College...District extending from Dungarvan to Annestown, county of Waterford. By W. B. Brownrigg, S.T. C.D., and...other Fossils, indicating certain divisions of the Lower Silurian Rocks in the Counties of Meath, Tip perary |  | | Journal (volume) | | We note in the North San Juan Times, of Nevada county, that a hydraulic gravel elevator is soon to be...Gravel Mining Company, at North Bloomfield, Nevada county, this State. We have interviewed the manager of...Mammoth Bar, Placer county, and on the ground of the Miocene Mining Company, in Butte county, and upon the...of sluice-boxes, at a hight of 80 feet above the lower or entrance section of the pipe. An attempt will...to pass upon all the classes except agriculture, county exhibits and fruits and cereals. They are to be |  | | Journal (volume) | | brought suit for damages and was defeated iu the lower court, but on appeal to the higher court was awarded...progress. 3, Black-listing Men. A San Bernardino County. Its [Jan. have foreieen. —Towle Bros, Heinrich...the rate elsewhere. Rates of 'are are, however, lower in Europe than here, the denser population and lighter...Ohio report a diminishing supand at a price not lower than a minimum price as to methods of procedure...it was decided, in starting the tnnnel from the lower river, that thf> portal should be so located as |  | | Journal (volume) | | nothing at the ively. moment seems to indicate lower prices. A UPBIGHT BOILER WITH SINGLB-ACTINQ ENGINE...largely to the prosThe perity of this section of the county. business men of the town seems to be drifting...since was the town of this county; but the reduction works at Wickes and the county seat at Boulder valley...accumulation extended over the soil toward the lower part of the valley, the weight became so great as...throughout their length being of south polarity and lower surface north. — A Luminous Tpke. There is a small |  | | Book (edition) | | Drawing, 1908. Sadebeck. Angewandte Krystallographie (Rose's Krystallographie, II. Band), 1876. Sohncke. Entwickelung...der Linearprojection zum Berechnen der Krystalle (Rose's Krystallographie III. Band), 1887. Williams. Elements...there is an imitation of the another system of lower grade, is particularly common in The result is reached...possible for the given system, while the others are lower in grade of symmetry. It is important to note that...bXos, comOn the other hand, under the classes of lower symplete, and Mpz, face). metry, a certain form |
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