 | | 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...colorless crystals), Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating |  | | Report (issue) | | Gellivara, Dr. J. Lawrence Smith; Emery Mine of Chester; Scientific Kesearches, p. 42. 3 HISTORY OF...yards above the works at Track Rock Mine, Union county, Ga., there are several slabs, one of which is...HISTORY OF CORUNDUM. KIG I. Track Eock, Union County, Georgia. The dum in first authentic date...1845; it was then discovered ship of Newlin, Chester county, Pa. in the townFollowing the discovery...Jackson, explorers began traversing emery at Chester, Mass., the subject, disseminated the eastern |  | | Report (volume) | | ..... 21 Corundum (emery) in amphibolite at Chester, Mass......._.--... . Origin of the emery.............................. ................. Macon County .........._. ...........,..-...........-.............. .......... .1...................... Clay County.. ...............................................tracts...................... ......... Jackson County ................ ................................ .... ........... .... .................. . Pennsylvania........'...............-.-........... ..... |  | | Report (volume) | | .. 85 35 Corundum (emery) in amphibolite at Chester, Mass...........' . In anorthosite --...-.--.--.............. Origin of emery in amphibolite at Chester, Mass.................. * 81 86 92 Origin of............... ...... .... ......-..'....--.. Pennsylvania.................................................................................... 145 Pennsylvania............................................... II. Outcrop of peridotite at Buck Creek, Clay County, N. C........ III. A, Corundum in chlorite at Corundum |  | | Report (issue) | | Serpentine Rocks Of the Piedmont Upland Maryland, Pennsylvania And Delaware By NANCY C. PEARRE and ALLEN V...districts ______ -._-_____-_____-___._. Montgomery County, Md_-_-_---_---_-_-----------_-__--_-_-_Soldiers...----.._-_-_-------_-----_-----------_----West Chester district...-_._.. --__- .. .._.__ Philadelphia...Hill (Geiger) quarries._--_.-_-----__.____ West Chester district...___.____-________... Brinton's quarries-------...descriptions_______________________________________ Montgomery County, Md___-_______________________.__ Etchison mine_____-_- |  | | Report (volume) | | Clay County. Macon County. Jackson County. Transylvania County. Swain County. Haywood County. Buncombe...Buncombe County . Madison County. Yancey County. Mitchell County . Watauga County . Wilkes County. Ashe County...County . Alleghany County . Physiography and ecology of the peridotites. 28 28 29 32 34 35 36 38 42 46...mag¬ nesian rocks. Shooting Creek region, Clay County, North Carolina. Elf dunite. Elf amphibole-peridotite...amphibolite near Marshall. Peridosteatite at the Madison County Home. Peridotites on Ivy River. Carter mine dunite |  | | Book (volume) | | references, among them may be mentioned: Vermont, Pennsylvania, North Carolina, Oregon, Kansas, Alabama, Ohio...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they...the generous assistance of many residents of that county. My special thanks are extended to Elbert H. McMacken...in the small cavities in limestone in Herkimer County, New York, only one quartz crystal may be found...of Little Lake St. Francis, Coleraine Township, Megantic County. Microscopic crystals were also reported |  | | Book | | Jersey: L a k e Hopatcong, Greenwood L a k e Pennsylvania: S c h u y l k i l l R i v e r Vi r g i n i...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and...visited the well known old Rutherford mine in Amelia County, Virginia, and found bright spessartine garnets...Excited collectors took home from old quarries in Pennsylvania and Maryland, pieces of apple green precious...green gem spodumene, was discovered in Alexander County, North Carolina, in 1880 and named for one of its |  | | Book (edition) | | Diffracrio11 File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third edition...Green River Formation in (TL) Uintah Co .. Utah. USA. Named for P.H. Abelson. 20.7.3 AbernalhJile. K(U00As0...26 A. Z=4 [PDF 1 6-386]. (TL) Temple Mts. Utah. USA. Named for J . Abernathy. Abhurite. S n 30(0HhCl... 4 Aca Acanthicone. syn . of epi.dote. A.H. Chester ( 1896) Diet. Names Mi11 .. p. t . Acanthite. Ag2...A.H. Chester ( 1 896) Diet. Names Min., p. I . Acanticonite. variant of acanticone. A.H. Chester ( 1 896) |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...Geology and Mines Pa. G S Pennsylvania Geological Survey Pa. Gen As Pennsylvania, General Assembly Pa. Top...Top G S Com Pennsylvania Topographic and Geologic Survey Com-· mission R Ont Nickel Com Royal Ontario... 04 Chattahoochee River section: Langdon, 91 Chester series: Ulrich, 17 Choctaw Bluff: Winchell (A)...Whitfield, 02c Panama Canal Zone: Howe (M A), 15 Pennsylvania, Peach Bottom slates: Frazer, 84c Pre-Paleozoic: |
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