 | | Report (issue) | | Professional Paper 126 GEOLOGY OF THE COASTAL PLAIN OF TEXAS WEST OF BRAZOS RIVER BY ALEXANDER DEUSSEN WASHINGTON... . . . . . . . 37 Section at Maxwell, Caldwell County.................. . . . . . . . . . . . . . . .... . . . . . . . 41 Section near Elgin, Bastrop County .................... , ................ : . . ...Sections on Leon Creek and Medina River, Bexar County. . . . . . . . . . . . . . . . . . . . . . . .................... 47 Section at Rockdale, Milam County. . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | H4-S8A SW-3-2 D-228278 Bars tow, San Bernardlno County, Calif. 35*02' 117*02' Miocene Barstow Formation...Sheppard and Gude (1969a) 0-228279 Wikieup, Mohave County. Arlz. 34*42' 113*34' Pliocene Big Sandy Formation...Chabazite-rlch tuff W7-19B SD-4-2 0-228280 Wlkieup. Mohave County. Arlz. 34*45* 113*35' Pliocene Big Sandy Formation...Sheppard and Gude (1973) 0-228281 Durkee, Baker County, Oreg. 44*35' 117*24* Pliocene lacustrine deposit...Gude (1980a) SD-4-16 D-228282 Ourkee, Baker County. Oreg. 44*35' 117*24* Pliocene lacustrine deposit |  | | Report (volume) | | Mich., by George C. Simmons ___________________ Tilden Lake sill ______________________________ National...Pony Trail Group in the Cortez Mountains, Eureka County, Nev., by J. Fred Smith, Jr ________________________...CONTRIBUTIONS TO STRATIGRAPHY Name Age Location Attean Quartz Monzonite _ Ordovician(?) _____ West-central Maine...Mexico and Texas. CHANGES IN STRATIGRAPHIC NOMENCLATUEE A5 Revision and reference Attean Quartz Monzonite...restricted from Ray-San Manuel area, east Final County. Conformably overlies Apache Leap Tuff or, where |  | | Journal (article/letter/editorial) | | units indicate that clay minerals in shales and in quartz sandstone matrices represent the only significant...of Cambrian and Ordovician carbonates and mature quartz arenites; Silurian, Devonian, and middle Mississippian...samples collected from a designated test well in Tilden field (Table 2). Water from this well had been...Dol Tilden Tilden Tilden Tilden Tilden Tilden Tilden Tilden Tilden Tilden Tilden N Tilden N Tilden N Baldwin...analytical data, Illinois basin formation waters Field Tilden BoulderE WapellaE Collection date 8-04-64 9-14-84 |  | | Journal (article/letter/editorial) | | A REVISION OF THE TEXAS TERTIARY SECTION WITH SPECIAL R E F E R E N C E TO T H E OIL-WELL GEOLOGY OF...Company, Houston, Texas The surface geology of the Tertiary belt of the coastal region of Texas has been determined...stage but only that period of the 4-'4 Till' TEXAS TERTIARY SECTKKX 4 J 5 oscillation that brought...developed in co-operation with the laboratories of the Texas and Humble Oil companies. The clayey material of...sediments found in wells drilled in southwestern Texas it has been thought best to take as a type for this |  | | Report (issue) | | map of part of the Marquette I°x2° quadrangle E4 Quartz-alkali feldspar-plagioclase diagram for granitoid...rocks of Archean greenstone-granite terrane E7 Quartz-alkali feldspar-plagioclase diagram for granitoid... the granitoid rocks are exceptionally rich in quartz (table 1; fig. 2). The granitoid rocks in the Sands...protomylonite is characterized by recrystallization of quartz to fine grain sizes and localized shear-induced...and massive granite Gneiss terrane Granite near Tilden (Hammond, 1978) CRSZ 75 Agn ^Wgt Granitoid |  | | Report (volume) | | ____________________________________________________ Quartz and chalcedony.___-_________________-_____-__--_-----_Origin...Wellington Formation, Hutchinson Naval Air Station, Reno County, Kansas. In pocket FIGURE 1. 2. 3. 4. 5. 6-17....with halite _______________________________ 17. Quartz and chalcedony.____________________________ 18...remains of the blue-green algae Phormidium antiquum Tilden are found in many of the halite layers and also...constituents of the two carbonate rocks include detrital quartz, feldspar, mica, and clay minerals, as well as |  | | Report (issue) | | QUADRANGLE AND ADJACENT BROWN1 S LAKE AREA, BEAVERHEAD COUNTY, MONTANA A preliminary report by W^ B* Myers .....~ "«"~» . ~ .........«~..~. 30 Tuscarora and Tilden mines .... ... . . ' -. ^Mauldin niine >~'-"~"...the NWi of the ^£S:^^A^^^ quadrangle, Beaverhead County; ^^^^^^f^r^^Maatwaa... ": . .-. . In pocket tc...QUADRANGLE AND ADJACENT BROWN1 S LAKE AREA, BEAVERHEAD COUNTY, -,' *; MONTANA A preliminary report by W, B....smaller masses are dominantly biotite-hornblende quartz monzonite. The rocks of the smaller masses are |  | | Journal (article/letter/editorial) | | of the story, as they say, is history. Marquette County alone would eventually have 247 iron mines (Mulligan...two large, open-pit taconite mines (Empire and Tilden) managed by Cleveland Cliffs, Inc. Taconite is...many years. Maquette County Marquette County is the easternmost Iron Country county and also the oldest...largest, and most mineralogically diverse. The only county in the region to have had an operating gold mine...Pyrrbotite, 2.1 IUIII high, Gdd mine, Marquette county. Ramon s. DeMsrk specimen, Dan Bebnke photo. |  | | Journal (article/letter/editorial) | | km 2. The tonalitic orthogneiss, including the Tilden Tonalite, forms a discontinuous zone of intrusions...Warren Trondhjemite at six locations, and of the Tilden Tonalite at one location, indicates that the former...and Paleo-Mesoproterozoic supracrustal rocks. The Tilden Tonalite, from which sample 91-17 was collected...petrologic study, focused on grey biotite-plagioclase-quartz gneisses common in the Central Gneiss Belt northwest...plutonic rocks; the Neoarchean Warren Trondhjemite and Tilden Tonalite identified in this study were emplaced |  | | Journal (article/letter/editorial) | | (Huronian Supergroup) as far west as Minnesota, USA and western Ontario, Canada 15 (Animikie Group)...Group sits unconformably on the Chocolay Group with quartz 67 arenites and argillite at the base passing...mineralogy of the Negaunee Iron Formation within the Tilden Mine. 267 REFERENCES CITED 268 Barovich, K...geologic map of the Greenwood quadrangle, Marquette County, 272 Michigan, US Geological Survey Geologic...geologic map of the Republic quadrangle, Marquette County, 275 276 277 Page 13 of 23 278 Michigan, US |  | | Journal (article/letter/editorial) | | Except in the case of four of the five analyses by Tilden, relative to which sufficient data are not given...DoDoDoDoDoDoDoDoDoDoDoDoDoDoDoDo DODoDo Gautier Chamberlin Tilden Chamberlin .53 .60 .65 -76 2.8o9.27 2.94 I.6o2...Average Granite Gneiss Gray Gray Oglesby Ortonville Quartz Coarse-grained, Granite Shonkinite, Hornblende...DoDoDoDoDoDoDoDo DoDo Do Chamberlin Travers Tilden Gautier Chamberlin Tilden .87 .84 1.1.233.6429-73 2.25 100........... ............... (per ................ Texas........... basalts Hawaii...................14 |  | | Journal (issue) | | Company, an author ity on fluorescence, a piece of Texas calcite will phosphoresce 46,ooo hours after being...light may penetrate a single crack. Expose the Texas calcite for one minute under the lamp, wrap the...all minerals. Franklin calcite fluoresces red. Texas calcite fluoresces blue or pink, depending on the...Congress for posterity. lTilden, contributing editor of Natural History Magazine...with this project may communicate with Paul M. Tilden, Contributing Editor, Natural History Magazine |  | | Report (issue) | | GEOLOGIC RECONNAISSANCE IN THE GULF COASTAL PLAIN OF TEXAS, NEAR THE RIO GRANDE. By A. c.' TROWBRIDGE. INTRODUCTION...along the Rio Grande in the southern extremity of Texas. As there seems to be immediate need for a map and...and a brief description of the formations on the Texas side of the Rio Grande, to serve as a key for important...Geo-. logy and Technology of the University of Texas; to Mr. C. L: Baker, with whom the writer has ·...Uvalde, in Uvalde County, westward and southwestward through Pulliam, in the same county, and thence southwestward |  | | Journal (article/letter/editorial) | | University of California, Los Angeles, CA 90095, USA Center for the Study of Evolution and the Origin... CA 90095, USA c Penn State Astrobiology Research Center, University Park, PA 16802, USA d Department...C-enriched graphite particles reported to be included in quartz-hosted apatite grains of Eoarchean (∼3830 Ma) Akilia...colleague at the university, biologist Josephine Tilden, among the foremost phycologists of the day and...regarded textbook The Algae and Their Life Relations (Tilden, 1935). Though Gruner’s filaments were almost assuredly |  | | Journal (article/letter/editorial) | | the Kalamazoo Geo logical and Mineral Society. County Center Building, Kalamazoo Fairgrounds, Kalama...Mississauga, Ontario. Show Chair the Franklin County Mineral Club, Green man: Joe Pearce, Apt. 5, 305V4...Comts with hindy hex rubbtr drum. Asssmblld rtady to usa. Mod. RBT 3 — 1 Barral. Ship Wt 5 Lbs. — $24.90....Chicagoland Gems and Minerals Association. DuPage County Fair Grounds, Wheaton, Illinois. Publicity Chair...conjunction with the Silver Dollar Fair, Butte County Fair grounds, Chico, California. Show Chair man: |  | | Journal (issue) | | everyone had so much fun in 2020, the Sublette County Rock Hounds have graciously stepped up to host...mercury telluride mineral, coloradoite, from Boulder County. Mike Nelson csrockguy@yahoo.com In 1961 Edwin...Ted Cruz (R-TX). In the election of 1876 Samuel Tilden (D-NY) won the popular vote for president by ~250...votes in the electoral college. Unfortunately for Tilden, 185 electoral votes were needed for victory (Hays...to Hayes (originally the Democrats had supported Tilden) allowing him to reach the magic number of 185 |  | | Journal (article/letter/editorial) | | Mineral Show and Sale sponsored by the Lin coln County Gem and Mineral Society. Na tional Guard Armory...California. Orange County Fairgrounds, 88 Fair Drive. Informa tion: Jill Lloyd, Orange County Fair, 88 Fair...Annual Ute Moun tain Gem and Mineral Society Show, County Annex Building, 103 North Chestnut. Informa tion:...Fredericks, P.O. Box 196, Cutchogue, Society. Payne County Fairgrounds, 3 mi. East New York 11935. of Stillwater...Gemboree sponsored by the cutt Mineral Society. County Fair Grounds, Bancroft Mineral Society and the |  | | Journal (article/letter/editorial) | | 11952. Events Downloaded by [The University of Texas at Dallas] at 20:43 09 August 2017 N O T I C E... July 9-19—Costa Mesa, California. 95th Orange County Fair Exhibition of Gems and Minerals. Fairgrounds...L S on QUARTZ C R Y S T A L S Specimens range in size from 2" by 2" up to 4" by 5", with Quartz crystals...New York 11572. Downloaded by [The University of Texas at Dallas] at 20:43 09 August 2017 SEND US YOUR...Cosby Manor Road. Chairman: Dr. F . P . D'Esopo, 7 Tilden Lane, Utica, New York 13501. r 2 CLEVELAND DRIVE |  | | Report (issue) | | flow modeling in the Beowawe geothermal area by Tilden and others (2005) .......34 7. Examples of 2-D...Sharon Smith, Lawrence Snee, Donald Sweetkind, Janet Tilden, Alan Wallace, Jackie Williams, Douglas Yager,...study area (e.g., Sweetkind and others, 2005a,b; Tilden and others, 2005; Figure 6). Variations in the...currently (2006) being refined and gridded (e.g., Tilden and others, 2005) for a final round of modeling...and genesis of Carlin-type gold deposits, Nevada, USA: Special Publication, Centre for Ore Deposit and |  | | Report (issue) | | Mifflintown Formation of Middle Silurian age, Bedford County, Pennsylvania, by Wallace de Witt, Jr _____________...the stratigraphy of the Glass Mountains, western Texas, by G. A. Cooper and R. E. Grant ____________ References...Baxter Springs Member (of Boone Formation). Beidell Quartz Latite __ Belden Formation ___ late Miocene ______...Western Texas _______ Southeastern Alaska _ Utah ___________ Colorado __________ Western Texas _______...____ Alaska _. California New Hampshire Western Texas _ Colorado _________ Vermont and New Hampshire |  | | Report (issue) | | samples from one deposit) SD1 SDA SDC Texas Alamito Creek-ACT Tilden-TT Wyoming Ft. LaClede-FLW LABORATORY...a. 3.5 1.4 1.6 1.3 1.1 0.8 1.4 Texas Alamito Crk.-ACT Tilden-TT Corp. reports Wyoming Ft.LaC!ede-FLW...Colorado Creede-CCO opal, K-feldspar, plagioclase, quartz, clay Idaho Crisman Hill-CHI opal, K-feldspar...Creek-FCEN Fish Creek-FCWN K-feldspar, quartz, plagioclase quartz, K-feldspar, plagioclase Oregon Harney...calcite, quartz, opal, K-feldspar, clay quartz, calcite, plagioclase, K-feldspar, opal(?) quartz, opal, |  | | Journal (article/letter/editorial) | | 11214 EVENTS March 19, 20, 2 1 , 1976-San Antonio, Texas. 16th Annual Southwest Gem and Mineral Show, Villita...Chairman: Fernando Lozano, 127 Broadbent, San Antonio, Texas 78210 March 20, 21,1976-Rockville, Maryland. 12th...Gem, Lapidary and Mineral Society of Montgomery County, Maryland, Inc. Gaithersburg Agricultural Center..."MAINE'S TREASURE CHEST" Gems and Minerals of Oxford County By Jane Perham Stevens ADVANCE ORDERS TAKEN FOR...others. Hunt for fluorescents, copper minerals, quartz, agate, turquoise crystals, unaklte, rubles, sapphires |  | | Journal (article/letter/editorial) | | the Kalamazoo Geo logical and Mineral Society. County Center Building, Fairgrounds, 2900 Lake Street...the Mohawk Valley Geological Society. Her kimer County Fairgrounds, Route 5S, Frankfort, N.Y. Dealer Chairman:...Empire State." Cayuga Gem and Mineral Club. Cayuga County Community College. Franklin St., Auburn, N.Y. Show...Annual Gem and Mineral Fair sponsored by the Bergen County Mineraology and Pale ontology Society, Inc. Parking...Pennsylvania. 4th Annual Rock Swap sponsored by the Beaver County Rock and Mineral Society. Brady's Run Park, Route |  | | Journal (article/letter/editorial) | | relatedat least in part to the eraplacement of the quartz monzoniteof the Binghamand Last Chancestocksand...continuedduring the initial eraplacementof the quartz monzonite porphyry. Actinolitealterationof diopsidein... SKARN FORMATION AND MINERALIZATION 1327 and quartz. In the more diopside-richskarn of the outer zones...Tunnel and Mines Company, declared tonite-, and quartz-bearing assemblagesnear the bankruptcy.The U.S...stock,and tremolite,talc. dolomite,calcite,and quartz StatesSmelting,Refiningand Mining Companycon- farther |
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