 | | Journal (article/letter/editorial) | | ,Kola, Italy Germany Heftet , Norway Styria, Austria I eESCRIBED ~Allende-meteorite I 2009 History...the Heftetjern-pegmatite in Tørdal The numerous granite pegmatites of the Tørdal area are situated within...basement (15201500 Ma) are intruded by the Tørdal granite (960-850 Ma) which is regarded as the source of...Telemark is geochemically different from other granite pegmatites in south Norway, being characterized...dominant among the REE-minerals, with monazite-(Ce) and allanite(Ce) as an exceptions. In contrast to the Høydalen |  | | Journal (article/letter/editorial) | | that included minerals from Corlaer’s Hook on the lower east side of Manhattan. This was a large alluvial...Hill at 41.1 meters above sea level. The area of lower midtown Manhattan is largely buried by glacial and...the Riverdale section of the Bronx. Figure 10 (lower left). Iron-oxide replacement after roots from iron...northern end of Manhattan Island, there were several quarries excavating the Inwood Marble. Two mills for sawing...of northern Manhattan Island, shows two marble quarries and a kiln on the property of John and Charles |  | | Journal (article/letter/editorial) | | ROCKS & MINERALS lthough New Hampshire, the Granite State, is one of our smaller states, with an area...mineral localities for the collector. Prospecting, granite quarrying, and mining probably peaked before the...and Blackberry Crossing Campground): bastnäsite-(Ce)* (microcrystals), cassiterite (microcrystals), danalite...Conway, miarolitic cavities in decayed Conway Granite. Pit opened in 1955, 1970s brought productive collecting...since: albite* (cleavelandite), allanite-(Ce) (microcrystals), bastnäsite(Ce) (microcrystals), bavenite* |  | | Report (edition) | | MINERALS Geologic settings of Maine minerals . .. . Granite pegmatites . . . . . . . . . Minerals found in...rare minerals that are found in veins of coarse granite called "pegmatites." Other interesting types of...Silurian rocks of the Merrimack trough Silurian to Lower Devonian rocks of the coastal volcanic belt 04-...Minerals GEOLOGIC SETTINGS OF MAINE MINERALS Granite Pegmatltes Most of the good mineral localities...several common geologic environments, such as granite pegmatites or metamorphic rocks. Each of these |  | | Book (edition) | | Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reserved•• ·o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....= 99°37' Z = 4. Stable by <173°C, Abenakiite-(Ce) a26(Ce,Nd)c,[Ol(C?,,)61all argentite specimens are actually...1.564(6) - Fraser R., all British Columbia, in Granite Mts., Wy1.084(7) - 1.052(9). Long-bladed, sometimes |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Alberene and Old Dominion quarries, Albemarle County. In these two soapstone quarries, tabular ilmenite crystals...specimens emerged from diggings on the ridge of alkali granite called Tor Ghar ("Black Mountain"), very near the...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings |  | | Report (issue) | | found near the Santa Lucia and Colle Reciso copper quarries." ... Then Iron The Etruscans-outstanding miners...show these singular beauties, which he found in a granite boulder in San Pietro in Campo, in a place called...hotel is located in the heart of the pegmatite district in the village of Cavoli, which boasts a wonderful...Campo from Monte Capanne Alessandro Genazzani photo Lower: Collectors of all ages dig for pyrite on guided...During the third stage, which probably began in the lower Tortonian, the Corsican and Apulian plates moved |  | | Book | | becomes a granodiorite; with larger amounts, a granite. These three rock types often occur together in...and the same process of formation. COMPOSITION Granite is always made up of three different kinds of minerals:...black mica (biotite). quartz biotite feldspar GRANITE transparent and glassy thin sheets and dark colour...movements in turn cause fracture, deformation granite (alteration caused by stress), and eventually,...into gneiss, and melted gneiss solidifies into granite. Uplift of deeper parts of the Earth’s crust bring |  | | Report (issue) | | (Diamond) Mine Hazzards Corner marble quarries Pinewood Park Lake Road quarries Henderson and Conley talc mines...Mine Wallbridge Mine Stoklosar (Marmora Road) quarries Perry Mine Coe Mine Perry Lake mine Blakely Mine...Ackerman Mine Marmora Road quarries Deloro gold mine McCann quarry Malone quarries Marmoraton -Mine Cordova...Creek quarry Briar Court Mines property Coboconk quarries Kirkfield quarry 117 119 120 126 137 138 2 ...Molybdenite crystals in pyroxenite, Ross Mine Graphic granite, Blue Sea Lake quarry Baskatong quartz mine Banded |  | | Report (issue) | | ...............11 The Ledge (Charlotte County Granite) quarry.......................................................................15 Bayside Black Granite quarry.......................................................................17 St. George granite quarries.............................................................................65 Indiantown quarries............................................................................................123 Lower Maccan occurrence.............................. |  | | Book (volume) | | Perry . ......................... 129 The New1y Quarries ................................................transformed by his first visit to the tourmaline-bearing granite pegmatite at Mount Mica in 1952 and Gene eventually...internationally recognized as an authority on granite pegmatites, mineralogy, and geology. Gene authored...Silurian rocks of the Merrimack trough 6 - Silurian to Lower Devonian rocks of the coastal volcanic belt 5 -...have been found in these rocks suggest that the Lower Paleozoic rocks of the mid-coastal area were parts |  | | Book | | Praseodymium 59 Cd Cadmium 48 Pt Platinum 78 Ce Cerium 58 Ra Radium 88 Ci Chlorine 17 Rb...work (as chief collaborator on Kingsbury's Lake District "discoveries") is most affected by the problem...Cumbria (Ixer & Stanley 1987); a glossary of Lake District minerals (Young 1987a), which referenced many...additional species named after him - fergusonite-(Ce). fergusonite-beta-(Cc). fergusonite-beta-(Nd), ...veins have been mined from the Middle Devonian to Lower Carboniferous volcano-sedimentary basinal succession |  | | Book (volume) | | is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines, morganites...concern specimens from Mount Apatite. There are many quarries on this hill but most collectors, unaware of this...names, varietal names, and synonyms are placed in lower case letters in the "headers." An asterisk in front...on twigs in standing water in Thomaston marble quarries do not qualify as minerals under this definition...Instead of Consolidated Feldspar quarry, Heal Granite quarry, or Sullivan Silver mine, etc., the corresponding |  | | Journal (issue) | | simple reference points (as with marble and granite quarries). For some mineral collecting localities,...reference map for significant localities. For many quarries and collecting localities, these have already...limestone-dolomite near the outer contact of a granite pluton. Taaffeite crystals up to 0.15 mm in size...overgrowths on spinel from the Pitkaranta mining district, Karelian SSR, USSR (Schmetzer, 1983). Nefedov...group 6mm. 343 in this district are related to the intrusion of rapakivi granite into limestone and dolomite |  | | Report (issue) | | marble quarries Les Marbres Waterloo quarry Stukely Sud marble quarry Langlois et Freres quarries Ives...Albert mines Eustis (Crown, Hartford, Lower Canada) mine Stanstead granite quarry St. Francis mine Acton mine...Jeffrey mine Aldermac Moulton Hill mine Scotstown granite quarry Mount Megantic quarry Ditton area placer...placer deposits Lime Ridge quarries Weedon (McDonald) mine St-Gerard granite quarry Disraeli Road road-cuts...66 66 67 67 68 69 69 70 71 71 71 72 73 Silver Granite quarry Gregoire molybdenite deposit Lac Nicolet |  | | Report (issue) | | Foxtrap mine Manuels River occurrence Kelligrews quarries Colliers River copper occurrence Turks Gut copper...copper occurrence Adams Cove occurrence Workington (Lower Island Cove) mine Silver Cliff mine Cuslett barite...quarry York Harbour (Blo-mi-don) mine Cliff mine, Lower Drill Brook mine, Upper Drill Brook mine Indian...occurrences Diamond Cove occurrence Petites–Rose Blanche granite Hope Brook (Chetwynd) mine 162 162 162 162 Labrador...quarry Ten Mile Bay occurrences Southern Paul Island Lower Bight, Paul Island Higher Bight, Paul Island Ford |  | | Report (issue) | | and Takua Pa Figure 4 Channel sandstones of the Lower Formation Figure 5 Folded sandstones and shales...through a fossil locality in pebbly mudstones of the Lower Formation Figure 9 Fossil localities in the area...Figure 12 Regional distribution of tin-bearing granite belts in south-east Asia Vlll Plates Page Figure...copper, lead, zinc and arsenic at Khao Tong, Krabi District 86 Figure 25 Locality map of gold occurrences...Khao Ao Nang near Krabi. I Pebbly mudstone in the Lower Formation of the Phuket Group, south of Ban Laem |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . . Granite-Rhyolite family . . . . . . . . . . . . . . . ...for example, a molten rock of the composition of granite, it is a solution consisting of molecules of quartz...upper end of the vertical axis and four about the lower encl. The edges 16 COMMON MINERALS AND ROCKS...of pyramid faces and the alternating two of the lower set of pyramid faces. Fig. 21represents a sphenoidal...faces-three about the upper, and three about the lower end of the vertical axis., When they occur alone |  | | Book (edition) | | 7.19 Olivine 7.20 Zircon 7.21 Tourmaline 7.22 Allanite 7.23 Melilite 12 7.24 Magnetite 7.25 Chromite...minerals: the eutectic 8.3.3 Congruent melting and the granite and nepheline syenite eutectics 8.3.4 Incongruent...explosion witnessed by Chinese astronomers in 1054 CE (common era). Today, this cloud is still expanding...Farther out in the solar disc where temperatures were lower, ices of water, carbon dioxide, ammonia, and methane...million years. As they sank, an equivalent volume of lower-density hot material would have risen toward the |  | | Book (edition) | | 7.19 Olivine 7.20 Zircon 7.21 Tourmaline 7.22 Allanite 7.23 Melilite 7.24 Magnetite 7.25 Chromite 7.26...Minerals: the Eutectic 8.9.3 Congruent Melting and the Granite and Nepheline Syenite Eutectics 8.9.4 Incongruent...Diagram 8.9.7 The Ternary Quartz–Albite–Orthoclase “Granite” System 8.9.8 A Simple Ternary Basalt System: ...explosion witnessed by Chinese astronomers in 1054 CE (common era). Today, this cloud is still expanding...Farther out in the solar disc where temperatures were lower, ices of water, carbon dioxide, ammonia, and methane |
|
Granite quarries, Gänsgraben, Limberg, Maissau, Hollabrunn District, Lower Austria, Austria