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| | Report (issue) | | ONTARIO
DEPARTMENT OF MINES
Hon. G. C. Wardrope, Minister
D. P. Douglass, Deputy Minister
J. E. Thomson...Geological Branch
Pegmatite Mineral Resources
of
Ontario
By
D. F. HEWITT
Industrial Mineral Report 21...............l
Pegmatite Mineral Production in Ontario (Table 1). . . . . .. . . . ... . . .. .. . . ..... . l
Number of Pegmatite Deposits opened in Ontario (Table 2) ... . . .. . . . . . ... . . . l
Classification...2
Grain Size Classification for Pegmatites (Table 3).... . . . . ... . . .. . . . . . . . . . . .. . 2 | 👁 Image
| Novák, Milan, Johan, Zdeněk, koda, Radek, Černý, Petr, rein, Vladimír, Veselovský, Frantiek (2008) Primary oxide minerals in the system WO3Nb2O5TiO2Fe2O3FeO and their breakdown products from the pegmatite No. 3 at Dolni Bory-Hate, Czech Republic. European Journal of Mineralogy, 20 (4) 487-499 doi:10.1127/0935-1221/2008/0020-1834 | Journal (article/letter/editorial) | | and their breakdown products from the pegmatite No. 3
at Dolní Bory-Hatě, Czech Republic
Milan NOVÁK1...muni.cz
2
BRGM, 3, avenue Claude Guillemin, BP 6009, 45060 Orléans, Cedex 2, France
3
Department of Geological...University of Manitoba, Winnipeg, R3T 2N2 Manitoba, Canada
4
Institute of Rock Structure and Mechanics, Academy...Klárov 3, 118 21 Praha, Czech Republic
Abstract: Symmetrically zoned barren pegmatite dike No. 3 cuts...best expression of the actual substitution mechanism
3+ 4+ 5+
from ferberite to “wolframoixiolite” with | 👁 Image
| Zhou, Qifeng, Qin, Kezhang, Tang, Dongmei, Wang, Chunlong, Tian, Ye, Sakyi, Patrick Asamoah (2015) Mineralogy of the Koktokay No. 3 pegmatite, Altai, NW China: implications for evolution and melt–fluid processes of rare-metal pegmatites. European Journal of Mineralogy, 27 (3) 433-457 doi:10.1127/ejm/2015/0027-2443 | Journal (article/letter/editorial) | | 43
PrePub Article
Mineralogy of the Koktokay No. 3 pegmatite, Altai, NW China: implications
for evolution...Chinese Academy of
Sciences, Urumqi 830011, China
3
University of Chinese Academy of Sciences, Beijing...58, Legon-Accra, Ghana
Abstract: The Koktokay No. 3 pegmatite is the largest Li-Be-Nb-Ta-Cs pegmatitic...and beryl from the outer to inner zones of the No. 3 pegmatite. From
previous studies on tourmaline and...forming coarse crystals in outer zones, and finally (3) experienced disequilibrium crystallization, leading | 👁 Image
| | Journal (article/letter/editorial) | | CHEMGE-18164; No of Pages 11
Chemical Geology xxx (2016) xxx–xxx
Contents lists available at ScienceDirect...2016
Available online xxxx
Keywords:
Pretulite
Zircon
Scandium
Hydrothermal alteration
Mobilization of...nodule
from the quartz core of the pegmatite dyke No. 3, Dolní Bory, Czech Republic. Primary crystallization...containing pretulite precursors - Sc, Y, U, P-rich zircon and Sc,W-rich ixiolite - proceeded at T ≤ 410 °C...of Sc, Y, U, P-rich zircon I. In-situ reprecipitation produced Y,
U-depleted zircon II with common inclusions | 👁 Image
| Zhou, Qifeng, Qin, Kezhang, Tang, Dongmei, Tian, Ye, Cao, Mingjian, Wang, Chunlong (2015) Formation Age and Evolution Time Span of the Koktokay No. 3 Pegmatite, Altai, NW China: Evidence from U-Pb Zircon and40Ar-39Ar Muscovite Ages. Resource Geology, 65 (3) 210-231 doi:10.1111/rge.12067 | Journal (article/letter/editorial) | | 65, No. 3: 210–231
Original Article
Formation Age and Evolution Time Span of the Koktokay
No. 3 Pegmatite...Pegmatite, Altai, NW China: Evidence from U–Pb
Zircon and 40Ar–39Ar Muscovite Ages
Qifeng Zhou,1* Kezhang...Sciences, Beijing, China
2
Abstract
The Koktokay No. 3 pegmatite is the largest Li–Be–Nb–Ta–Cs pegmatitic...results of LA-ICP–MS
zircon U–Pb dating and muscovite 40Ar–39Ar dating. Four groups of zircon U–Pb ages (∼210...mineralization peak, hydrothermal stage of the No. 3 pegmatite are in ranges
of 193–198 Ma, 184–187 Ma | 👁 Image
| | Journal (article/letter/editorial) | | 3,4, *, Dongmei Tang 2,3 and Chunlong Wang 5
1
2
3
4
5
*
Citation: Zhou, Q.; Qin...ppm, Be
pegmatite; >300 ppm, Li pegmatite) and Ge (<3 ppm, barren pegmatite; ca. 4–6 ppm, Be pegmatite;...Be (both <10 ppm, barren pegmatite) and FeO (ca. 3–4 wt%,
Be pegmatite; ca. 1–2.5 wt%, Li pegmatite)...elements and fluxes accumulate in
residual melt [3–5]. Corresponding to various subtypes of granitic...melt-fluid evolution and origin of the
Koktokay No. 3 pegmatite, which is the largest Li-Be-Nb-Ta-Cs pegmatite | 👁 Image
| | Report (issue) | | .............
3
39
4
-
CONTENTS.
Petrography Continued.
Page.
Hypabyssal or dike rocks.........................
75
Outlying mines in Beaverhead County..................................
76
Polaris district................ 168
Elkhorn district (Beaverhead County).................................. 168
Location...Madison County,
Mont.; B, Dredge No. 2, of stacker type, Ruby, Mont.........
60
II, A, Dredge No. 3, of sluice-bcx...sluice-bcx type, Ruby, Mont..; B, Dredge No. 4,
of stacker type, Ruby, Mont......................... | 👁 Image
| Cao, Ming-Jian, Zhou, Qi-Feng, Qin, Ke-Zhang, Tang, Dong-Mei, Evans, Noreen J. (2013) The tetrad effect and geochemistry of apatite from the Altay Koktokay No. 3 pegmatite, Xinjiang, China: implications for pegmatite petrogenesis. Mineralogy and Petrology, 107 (6) 985-1005 doi:10.1007/s00710-013-0270-x | Journal (article/letter/editorial) | | geochemistry of apatite from the Altay
Koktokay No. 3 pegmatite, Xinjiang, China: implications
for pegmatite...suite of apatite crystals from the Altay Koktokay
No. 3 pegmatite, Xinjiang, China and from the granitic...apatite group with the general
composition Ca5(PO4)3(F,Cl,OH) (referred to as apatite in this
study) are...petrogenesis of granitic pegmatite.
The Koktokay No.3 pegmatite is a well-known, highly
fractionated and...rare metal-
bearing pegmatite veins. The Koktokay No.3 pegmatite is
located near the town of Koktokay and | 👁 Image
| | Journal (article/letter/editorial) | | UARY-MARCH,
1899
THE PETROGRAPHICAL
PROVINCE
COUNTY, MASS. III
OF ESSEX
ROCKS OCCURRINGIN DIKES
THE...number of rare
and interesting types of alkali-rich dike rocks. These have not
yet been fully investigated...approximate idea of
the intrusive rocks of Essex county.
GRANITIC
DIKES
of this rock are confined almost...showing a few small biotites. In
thin section they show no very remarkable peculiarities, being
a holocrystalline...usually microperthitic.
Micrographic interVol. VII, No. 2
o05
io6
HENRY S. WA SHINVGTON
growths of | 👁 Image
| Küster, Dirk, Romer, Rolf L., Tolessa, Dandena, Zerihun, Desta, Bheemalingeswara, K., Melcher, Frank, Oberthür, Thomas (2009) The Kenticha rare-element pegmatite, Ethiopia: internal differentiation, U–Pb age and Ta mineralization. Mineralium Deposita, 44 (7) 723-750 doi:10.1007/s00126-009-0240-8 | Journal (article/letter/editorial) | | pegmatites in Australia
(Greenbushes, Wodgina) or Canada (Tanco). We have
carried out a whole-rock geochemical...Neoproterozoic ages for both the
GGCs and the OFTBs. U–Pb zircon geochronology of
granitoid gneisses yielded ages...al. 2002). Chemical Th–U–total
Pb monazite and zircon ages (CHIME Isochron Method)
from granites in the...zones
(Fig. 2b). Two of these plutons yield U–Pb zircon ages of
Miner Deposita (2009) 44:723–750
554±23...NNE–SSW striking Kenticha thrust
shear zone (Fig. 3). They intrude greenschist to lower
amphibolite facies | 👁 Image
| Wang, Tao; Tong, Ying; Jahn, Bor-ming; Zou, Tian-ren; Wang, Yan-bin; Hong, Da-wei; Han, Bao-fu (2007) SHRIMP U–Pb Zircon geochronology of the Altai No. 3 Pegmatite, NW China, and its implications for the origin and tectonic setting of the pegmatite. Ore Geology Reviews, 32 (1). doi:10.1016/j.oregeorev.2006.10.001 | Journal (article/letter/editorial) | | com/locate/oregeorev
SHRIMP U–Pb Zircon geochronology of the Altai No. 3 Pegmatite,
NW China, and its implications...Available online 29 November 2006
Abstract
The “Altai No. 3 granitic pegmatite” in NW China is the largest pegmatite...studies. Here we present new results of SHRIMP U–Pb zircon dating. Three weighted mean 206Pb/238U ages of...domains and overgrowth rims of large, opaque high-U zircon grains. We interpret the age of 220 ± 9 Ma for...formation for No. 3 pegmatite. An additional date of 213 ± 2 Ma was determined on zircon
from a small | 👁 Image
| | Journal (article/letter/editorial) | | limitation of Kelumute
No. 112 pegmatite in Altay, Northwestern China: Evidence from zircon U\Pb and
Hf isotopes...2012
Keywords:
Magmatic–hydrothermal evolution
Zircon U\Pb age
Hf isotope
Pegmatite
Granite
Altay, Xinjiang...evolution of the Paleo-Asian Ocean. The Kelumute No. 112 pegmatite, which intruded into the Jideke twomica...deposits and ranks only second to the
Koktokay No. 3 pegmatite in both size and reserves. To explore...this study presents zircon U\Pb and Hf isotopic
compositions of the Kelumute No. 112 pegmatite and the | 👁 Image
| Wang, Ru, Cheng Che, Xu, Dong Zhang, Wen, Lan Zhang, Ai, Cheng Zhang, Hui (2009) Geochemical evolution and late re-equilibration of NaCs-rich beryl from the Koktokay #3 pegmatite (Altai, NW China) European Journal of Mineralogy, 21 (4) 795-809 doi:10.1127/0935-1221/2009/0021-1936 | Journal (article/letter/editorial) | | re-equilibration of Na–Cs-rich beryl from the
Koktokay #3 pegmatite (Altai, NW China)
RU CHENG WANG1,*, XU DONG...Chinese Academy of Sciences, Nanjing, 210008, China
3
Institute of Geochemistry, Chinese Academy of Sciences...Na- and Cs-rich beryl were studied in the Koktokay #3 pegmatite, Altai district, China.
Complex internal...relationship indicates a two-step hydrothermal alteration. (3) The third is Na-enriched beryl
that occurs as a marginal...Key-words: beryl, caesium, chemical analysis, Koktokay #3 pegmatite, Altai, China.
1. Introduction
Crystal-chemical | 👁 Image
| | Book | | Penfield
ON AMERICAN SPODUMENE. By George J. Brush
3
30
ON SUSSEXITE, A NEW BORATE FROM MINE HILL, FRANKLIN...REMARKABLE MINERAL LOCALITY AT BRANCHVILLE, IN FAIKFIELD COUNTY, CONNECTICUT
;
WITH A DE-
SCRIPTION OF SEVERAL...ON NORTHUPITE;
PIRSSOXITE, A
AND HANKSITE FROM
COUNTY, CALIFORNIA.
NEW MINERAL;
GAY-LUSSITE
BORAX...HAMLINITE AND ITS OCCURRENCE WITH BERTRANDITE AT OXFORD COUNTY, MAINE.
287
By S. L. Penfield
ON CLINOHEDRITE...Furnace, New Jersey; by
G. J. Brush.
On
Ibid. (3), vol. 1, pp. 28-29.
Ralstonite, a
new Fluoride | 👁 Image
| Corriveau, L., Montreuil, J.-F., Potter, E. G. (2016) Alteration Facies Linkages Among Iron Oxide Copper-Gold, Iron Oxide-Apatite, and Affiliated Deposits in the Great Bear Magmatic Zone, Northwest Territories, Canada. Economic Geology, 111 (8) 2045-2072 doi:10.2113/econgeo.111.8.2045 | Journal (article/letter/editorial) | | Territories, Canada*
L. Corriveau,1,† J.-F. Montreuil,2 and E. G. Potter3
1 Natural Resources Canada, Geological...Geological Survey of Canada, 490 rue de la Couronne, Quebec, Quebec, Canada G1K 9A9
2 Institut National de...Quebec, Quebec, Canada G1K 9A9
3 Natural Resources Canada, Geological Survey of Canada, 601 Booth St,... Ottawa, Ontario, Canada K1A 0E8
Abstract
High-temperature metasomatism driven by ascent of voluminous...the Great Bear magmatic zone
of northernwestern Canada record the depth to paleosurface, prograde evolution | 👁 Image
| | Journal (article/letter/editorial) | |
Jo
ur
geology and mineralogy, as well as the zircon U-Pb chronology and Hf isotope
geochemistry, of...adjacent migmatites and luecogranite
dykes. Their zircon U-Pb ages are 274-253 Ma, with the dominating age...correlations with the Permian granites, indicating no genetic
ro
relationship between them. Combining...Jo
ur
Nb and Cs, since the finding of Koktokay No. 3 pegmatite in 1940s (Zhu et al., 2000).
Abundant...the Ghost Lake batholith from the Mavis Lake in
Canada (Breaks and Moore, 1992). However, pegmatite fields | 👁 Image
| | Report (issue) | | Origin. ________________________________
Tertiary dike rocks.______-_--_-______--____
Mica deposits.__...___-__________-_-----_---_--_-____64
Arcade No. 1 and No. 2 claims.___________________
65
Ballard mica...Lode by Peter Joralemon._______________
65
Beecher No. 2 and Longview spodumene claims by
Peter Joralemon...73
Big Spar No. 1 by J. W. Adams. ___. _______
74
Blue Bonnet, Star, and Mica King No. 3 claims
byJ....mica mine by J. W. Adams______-----______
84
Buster Dike mica mine by J. J. Norton_ _________
86
Carroll | 👁 Image
| Zhou, Jiehao, Zhang, Hui, Tang, Yong, Lv, Zhenghang, Guan, Shenjin (2023) Characteristics and Geological Significance of CO2-Rich Fluid Inclusions in Dakalasu No. 1 Pegmatite Dyke, Altay. Minerals, 13 (3) 365 doi:10.3390/min13030365 | Journal (article/letter/editorial) | | Significance of CO2-Rich Fluid Inclusions in Dakalasu No. 1 Pegmatite Dyke, Altay Jiehao Zhou 1 , Hui Zhang...Significance of CO2 -Rich Fluid Inclusions in Dakalasu No. 1 Pegmatite Dyke, Altay. Minerals 2023, 13, 365...dissolving and migrating rare metals. The Dakalasu No. 1 rare metal pegmatite vein is located in northwest...significantly enriching rare metals in the Dakalasu No. 1 pegmatite dyke. Keywords: CO2 -rich fluid; LA-ICP-MS;...different scales have been formed. The Koktokay No.3 pegmatite dyke is an ultra-large Li-Be-Nb-Ta-Rb-Cs | 👁 Image
| | Report (issue) | | upon what was already
o well kn own as to require no further comment. Variou circumstances
render d uch...extremely
laboriou undertaking, carried on_a it wa 3:t time with 15 to 20 feet of
now on the ground.
About.... . . . . . . . . . . . . . . . . . . .
HAPTER
3
3
6
7
10
14
15
II.
G~;J-."'EHAL GEOLOGY OF THE MO..... . ........ .. : . . . . .
XIli
19
19
20
22
:?3
24
27
30
33
34
39
40
41
42
XIV
GEOLOGY A D MINING.... . . . . . . . . . . . .
45
45
4;,
46
4
50
51
"3
5
Qnatcroary form a tions .. . ... .. . ... . .. | 👁 Image
| | Book | | Bobrowsky, Geological Survey of Canada, Natural Resources
Canada, Sidney, BC, Canada
Jesús Martínez-Frías, CSIC-Universidad... Editors
Richard Ernst
Carleton University
Ottawa, ON, Canada
Vassily V. Vrublevskii
Tomsk State University...GeoGuide
ISBN 978-3-030-29558-5
ISBN 978-3-030-29559-2 (eBook)
https://doi.org/10.1007/978-3-030-29559-2
©...Alatau;
2. Early Devonian Saralinsky graben (Object 3). This structure is crossing the
Kuznetsk Alatau from...Fig. 1 Routs of field trips with geological setting
3. North-Minusinsk Depression (Object 5). This is a |
|
