	*Sabina, Ann P. (1986) Rocks and minerals for the collector: Bancroft - Parry Sound area and southern Ontario. Miscellaneous report* 39. Geological Survey of Canada doi:10.4095/121046**	Report (issue)
	Survey of Canada Miscellaneous Report 39 Bancroft - Parry Sound area and Southern Ontario Ann P. Sabina...Sabina L 11 Natural Resources Canada* Ressources naturelles Canada 1986 CanadZ L COVER Left: Betafite...Collection specimen No. 42584. National Museum of Canada photo No. 1168B. Note: actual specimen is dark...Collection specimen No. 36463. National Museum of Canada photo No. 1361. Note: actual specimen is grey with...with pink cast. Geological Survey of Canada Miscellaneous Report 39 ROCKS AND MINERALS FOR THE COLLECTOR
	*Goad, B. E. (1990) Granitic Pegmatites of the Bancroft Area, Southeastern Ontario. Open File Report* 5717. Ontario Geological Survey**	Report (issue)
	GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the “Content”) is governed... copyright is held by the Queen’s Printer for Ontario. It is recommended that reference to the Content... . ; Ontario Geological Survey, ...670-5691 Toll Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Local: (705) 670-5691 Toll Free:...(inside Canada, United States) Local: (416) 326-2678 Toll Free: 1-800-668-9938 (inside Canada, United
	*Heinrich, E. William (1958) Mineralogy and Geology of Radioactive Raw Materials. McGraw-Hill Book Company, New York.*	Book
	of that dealing simply ,;vith descriptions of properties or with listings of occurrences has not been... . . . . . . . . . . . . . . . . . . . . . . Properties .... . .. ~- . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . Canada . . . . . . . . . . . . . . . . . . . . . . . ...... ... .................. . .. . .... . Middle East ........ . . . ...... . . . .............. . .....chen1ical assays for uranium. 3 ~ TABLE 1.1. Properties of itraniun1 and thorium NaturalJy occurnng isotopes
	Carter, Mark W., McAleer, Ryan J., Holm-Denoma, Christopher S., Spears, David B., Regan, Sean P., Burton, William C., Evans, Nick H. (2020) Geochronologic age constraints on tectonostratigraphic units of the central Virginia Piedmont, USA. Professional Paper 1861. US Geological Survey doi:10.3133/pp1861	Report (issue)
	microscopy–back-scatter electron detector image of a zircon aggregate from biotite-muscovite migmatitic paragneiss at the...the many landowners who gave us access to their properties during geologic mapping and sample collection...Metamorphic and Structural Considerations Along the East Flank of the Chopawamsic Terrane..................Figures 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Map showing location of study area in A, the Appalachian orogen...........................................2 Map showing regional bedrock geology map of the central Virginia
	*Rice, Charles L. (1994) Elements of Pennsylvanian Stratigraphy, Central Appalachian Basin. GSA Special Paper* 294. Geological Society of America**	Report (issue)
	volume) at its type locality on U.S. Highway 60 just east of Cannelton, West Virginia. Photograph taken in...traced across Pennsylvania into Ohio. Many of the county and other geologic reports concerning the Pennsylvanian...been completed in Ohio. Additionally, all of the county geologic reports for the coal-bearing areas of...districts within the plateau. As a result of their county geologic reports, both Ohio (Bownocker and Dean...geology of the central Appalachian basin (patterned) showing the distribution of Pennsylvanian and Permian strata
	Claoue´-Long, J.C., King, R.W., Kerrich, R. (1990) Archaean hydrothermal zircon in the Abitibi greenstone belt: constraints on the timing of gold mineralisation. Earth and Planetary Science Letters, 98 (1) 109-128 doi:10.1016/0012-821x(90)90091-b	Journal (article/letter/editorial)
	in The Netherlands [CH] Archaean hydrothermal zircon in the Abitibi greenstone belt: constraints on...University of Saskatchewan, Saskatoon, Sask. S7N OWO (Canada) Received September 18, 1989; revised version...at Val d'Or, in the Abitibi greenstone belt of Canada. The zircons are paragenetically associated with... and the consequent occurrence of hydrothermal zircon, may be associated with the intense tourmalinisation...microprobe data reveal multiple stages of hydrothermal zircon growth in the vein systems, contemporaneous with
	WANNIARACHCHI, D. Nuwan Sanjaya, AKASAKA, Masahide, HAYASAKA, Yasutaka, PERERA, L.R.K. (2016) Internal textures and U–Pb geochronology of zircons in metamorphic rocks from the Southwestern Highland Complex, Sri Lanka. Journal of Mineralogical and Petrological Sciences, 111 (6) 373-384 doi:10.2465/jmps.160316	Journal (article/letter/editorial)
	Internal textures and U–Pb ages of zircons in garnet–biotite gneiss of the Southwestern Highland Complex (SWHC)...events in the study area. The zircons from garnet–biotite gneiss consist of the detrital cores and overgrowths...overgrowths with two to ﬁve growth stages. The detrital zircon cores are rounded or euhedral to subhedral in shape...Ma have Th/U–ratios less than 0.1 implying that zircon growth corresponds to the thermal events. Zircons...granulite grade metamorphic event. Keywords: Sri Lanka, Zircon multi–stage overgrowths, U–Pb geochronology, LA–ICP–MS
	HECHT, L., WITTEK, A., RILLER, U., MOHR, T., SCHMITT, R. T., GRIEVE, R. A. F. (2008) Differentiation and emplacement of the Worthington Offset Dike of the Sudbury impact structure, Ontario. Meteoritics & Planetary Science, 43 (10) 1659-1679 doi:10.1111/j.1945-5100.2008.tb00635.x	Journal (article/letter/editorial)
	Worthington Offset Dike of the Sudbury impact structure, Ontario L. HECHT1, A. WITTEK1, U. RILLER2, T. MOHR1, R...Sciences, Hamilton, Ontario* L8S 4K1, Canada 3Earth Sciences Sector, Natural Resources Canada, Ottawa K1A 0E4...0E4, Canada Corresponding author. E-mail: lutz.hecht@museum.hu-berlin.de (Received 03 December 2007;...Sudbury impact structure in the Canadian Shield of Ontario* is the only large terrestrial impact structure...divided into the North Range, the South Range and the East Range (Fig. 1b), whereby the layered SIC varies
	Söderlund, Ulf, Ibanez-Mejia, Mauricio, El Bahat, Abdelhakim, Ernst, Richard E., Ikenne, Moha, Soulaimani, Abderrahmane, Youbi, Nasrrddine, Cousens, Brian, El Janati, M'hamed, Hafid, Ahmid (2013) Reply to Comment on “U–Pb baddeleyite ages and geochemistry of dolerite dykes in the Bas-Drâa inlier of the Anti-Atlas of Morocco: Newly identified 1380Ma event in the West African Craton” by André Michard and Dominique Gasquet. Lithos, 174. 101-108 doi:10.1016/j.lithos.2013.04.003	Journal (article/letter/editorial)
	Ottawa, Ontario, Canada K1S 5B6 f Ernst Geosciences, 43 Margrave Ave Ottawa, Ontario, Canada K1T 3Y2...University, 1125 Colonel By Drive, Ottawa, Ontario, Canada K1S 5B6 k Department of Geology, Faculty of...1650 and 885 Ma dykes in adjacent inliers to the east. To infer an older age for these dykes, as suggested...other mafic intrusions dated in the inliers to the east. The LA-ICPMS result also contributes to a deeper...volumes together with hydrated Fe-Mg phases (e.g. biotite and amphibole) and alkali feldspar. Initially,
	Heaman, L. M., Moser, D. E. (1997) Proterozoic zircon growth in Archean lower crustal xenoliths, southern Superior craton - a consequence of Matachewan ocean opening. Contributions to Mineralogy and Petrology, 128 (2) 164-175 doi:10.1007/s004100050301	Journal (article/letter/editorial)
	Springer-Verlag 1997 D.E. Moser á L.M. Heaman Proterozoic zircon growth in Archean lower crustal xenoliths, southern...a Jurassic kimberlite pipe near Kirkland Lake, Ontario are fragments of the lower crust that underlies...imaging and/ or backscatter electron microscopy of zircon from four individual xenoliths reveals a complex...crystallization history, characterized by two main stages of zircon growth. The age of the two stages has been constrained...isotopically distinct metamorphic zircon overgrowths. Times of solid-state zircon growth are most broadly constrained
	*Mason, Brian, Berry, L. G. (1968) Elements of Mineralogy* (2nd ed.) W. H. Freeman and Company, San Francisco, CA.**	Book (edition)
	Washington, D.C. § Queen’s University, Kingston, Ontario W. H. Freeman and Company SAN FRANCISCO AND...have emphasized the interrelations of physical properties, crystal structure, and chemical composition...Optical properties. Cleavage and fracture. Hardness. Magnetic properties. Electrical properties. Surface...Surface properties. Radioactivity. 99 5 The Genesis of Minerals 12.) Chemical composition of the earth’s...application to the determination of the optical properties of minerals from about 1870 on, placed a new
	(1999) Petrography of Ordovician and Silurian sediments in the western Irish Caledonides: tracers of a short-lived Ordovician continent-arc collision orogeny and the evolution of the Laurentian Appalachian-Caledonian margin. Special Publication, 164. Geological Society of London. 55-107 doi:10.1144/gsl.sp.1999.164.01.05	Report (chapter)
	North America to the south and the Caledonides of East Greenland and Scandinavia to the north. They are...of the orthotectonic zone does not continue into East Greenland, where the first Phanerozoic contractional...was pervasive in the Scandinavian Caledonides and East Greenland, generated a final phase of thrusting...ensuing analysis, we have used, almost exclusively, zircon, monazite and titanite (sphene) ages with some...suggested by Kennedy (1955 1958) for the Scottish Highlands. Dewey & Shackleton (1984) related the Grampian
	*Johnsson, Erik - Ed.* (2013) 12th Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden. Mineral deposit research for a high-tech world, 3.**	Conference Proceedings (Volume)
	intrusive complex, McFaulds Lake greenstone belt, Ontario .................................................Lac-des-Iles palladium ore deposits, Western Ontario, Canada ........ 978 Charley J. Duran, Sarah-Jane...PGE-enrichment in the River Valley Intrusion, Ontario, Canada: implications for ‘contact-type’ PGE-Cu-Ni...Findlay The Platinova Reef, Skaergaard Intrusion, East Greenland: an example of the formation of low volume...sulphide lenses at the Delta deposit, Cape Smith Belt, Canada: implication for the distribution of PGE Pierre-Jean
	Lopez, Robert, Cameron, K.L., Jones, Norris W. (2001) Evidence for Paleoproterozoic, Grenvillian, and Pan-African age Gondwanan crust beneath northeastern Mexico. Precambrian Research, 107 (3) 195-214 doi:10.1016/s0301-9268(00)00140-6	Journal (article/letter/editorial)
	coeval with the construction of volcanic arcs in east-central and southern Mexico ( 1220– 1150 Ma),...Precambrian rocks are exposed. The results of our U – Pb zircon dating and isotopic studies of these clasts add...low in the formation yielded a concordant, U–Pb zircon age of 3319 4 Ma (Lopez, 1997). The source area...Paleozoic formation was probably derived from the east or southeast based on the apparent thickening of...allotriomorphic-granular texture with some samples showing evidence of minor cataclasis. Our samples ranged
	SÖDERLUND, U., HELLSTRÖM, F. A., KAMO, S. L. (2008) Geochronology of high-pressure mafic granulite dykes in SW Sweden: tracking the P–T–t path of metamorphism using Hf isotopes in zircon and baddeleyite. Journal of Metamorphic Geology, 26 (5) 539-560 doi:10.1111/j.1525-1314.2008.00776.x	Journal (article/letter/editorial)
	P–T–t path of metamorphism using Hf isotopes in zircon and baddeleyite U . S Ö D E R L U N D , 1 F ....of Toronto, Toronto, ON, Canada M5S 3B1 ABSTRACT Although the U–Pb zircon chronometer has been widely...it is generally difﬁcult to link the U–Pb age of zircon to speciﬁc metamorphic reactions. In this study...the initial Hf isotopic composition of secondary zircon is compared with the evolution of Hf isotopic composition...Sveconorwegian orogen, SW Sweden. The dykes are located 5 km east of the NNE-trending Göta Älv deformation zone
	Perez-Soba, C., Villaseca, C., Del Tanago, J. G., Nasdala, L. (2007) THE COMPOSITION OF ZIRCON IN THE PERALUMINOUS HERCYNIAN GRANITES OF THE SPANISH CENTRAL SYSTEM BATHOLITH. The Canadian Mineralogist, 45 (3) 509-527 doi:10.2113/gscanmin.45.3.509	Journal (article/letter/editorial)
	: 10.2113/gscanmin.45.3.509 THE COMPOSITION OF ZIRCON IN THE PERALUMINOUS HERCYNIAN GRANITES OF THE SPANISH...Wien, Austria Abstract We have investigated the zircon from granites of the Spanish Central System (SCS)...compositional evolution of zircon. We recognize two types of magmatic zircon. Type-1 zircon consists of euhedral...euhedral and elongate crystals showing an oscillatory zoning, usually hosted in the early major minerals,...in granodiorite and monzogranite plutons. Type-2 zircon is characterized by smaller and more equant crystals
	*Ingham, F.T. (1929) The petrography of the Spilsby Sandstone. Proceedings of the Geologists' Association, 40 (1) 1 doi:10.1016/s0016-7878(29)80001-6*	Journal (article/letter/editorial)
	a south-south-easterly direction from Elsham to East Keal, a direct distance apart of about 38 miles...indicates that this bed thins also towards the south-east (19 feet being recorded), the strata being apparently...Pleonaste, Sphalerite. TETRAGONAL. Anatase, Rutile, Zircon. HEXAGONAL AND RHOMBOHEDRAL. Apatite, Calcite,...Brookite, Hypersthene, Staurolite. MONOCLINIC. Biotite, Chlorite, Epidote, Hornblende, Monazite, Orthoclase...schistose rocks [14, p. 148J. Occasional inclusions of zircon, chlorite, tourmaline, and rutile are present,
	*Osinski, Gordon R., Kring, David A. (2015) Large Meteorite Impacts and Planetary Evolution V. GSA Special Paper* 518. Geological Society of America doi:10.1130/SPE518**	Report (issue)
	to the immense Sudbury impact structure in Ontario, Canada, where this series of conferences commenced...side of the Moon (roughly 3468 km in diameter) showing major impact basins up to at least 1000 km in diameter...et al., 2008, p. 875–878; Iizuka et al., 2006). Zircon crystals form late in the crystallization of water-rich...the oldest crystallization date for a terrestrial zircon is 4.4 Ga (Harrison et al., 2008), and isotopic...other hand, the Jack Hills diamond inclusions in zircon might be associated with the large impacts discussed
	*Mandarino, J. A., Anderson, V. (1989) Monteregian Treasures* - The Minerals of Mont Saint-Hilaire, Quebec. Cambridge University Press. 281pp.**	Book
	Building, Trumpmgton Street, Cambridge CBZ IRP 32 East 57th Street. New York, NY 10022, USA 10 Stamford...Appearance Physical Properties Occurrence and Associated Minerals Optical Properties Chemical Data Crystallography...at a meeting of the Mineralogical Association of Canada, and, at about the same time, Mr. Melanson and...collection was acquired by the National Museum of Canada. Many other collectors are listed in the ac- ...in Kingston, Ontario, in 1967. Many n1incralogists and petrologists from outside Canada attended this
	Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81	Journal (article/letter/editorial)
	Lake Rare Metal Deposit, Northwest Territories, Canada EMMA R. SHEARD,1,† ANTHONY E. WILLIAMS-JONES,1...University, 3450 University Street, Montreal, Quebec, Canada H3A 2A7 2 Avalon Rare Metals Inc., 130 Adelaide...Adelaide Street West, Suite 1901, Toronto, Ontario, Canada M5H 3P5 Abstract The Thor Lake rare metal (Zr...Lake zone), and in which Zr is hosted primarily by zircon, Nb primarily by ferrocolumbite and fergusonite-(Y)...fergusonite-(Y), and HREE by fergusonite-(Y) and zircon. The LREE are present mainly in monazite-(Ce), allanite-(Ce)
	Singh, Yengkhom Kesorjit, De Waele, Bert, Karmakar, Subrata, Sarkar, Sunayana, Biswal, Tapas Kumar (2010) Tectonic setting of the Balaram-Kui-Surpagla-Kengora granulites of the South Delhi Terrane of the Aravalli Mobile Belt, NW India and its implication on correlation with the East African Orogen in the Gondwana assembly. Precambrian Research, 183 (4) 669-688 doi:10.1016/j.precamres.2010.08.005	Journal (article/letter/editorial)
	India and its implication on correlation with the East African Orogen in the Gondwana assembly Yengkhom...Delhi Terrane Granulites Zircon U–Pb SHRIMP dating Neoproterozoic terrane East African Orogen Gondwana...Resolution Ion MicroProbe (SHRIMP) U–Pb dating of zircon from pelitic granulites and synkinematically emplaced...Circum Indian Orogens that include the East African Orogen (East Africa and Madagascar), the Southern Granulite... metamorphism and uplift history, supported by zircon geochronology, the Balaram-Kui-Surpagla-Kengora
	Henrique-Pinto, R., Guilmette, C., Bilodeau, C., McNicoll, V. (2017) Evidence for transition from a continental forearc to a collisional pro-foreland basin in the eastern Trans-Hudson Orogen: Detrital zircon provenance analysis in the Labrador Trough, Canada. Precambrian Research, 296. 181-194 doi:10.1016/j.precamres.2017.04.035	Journal (article/letter/editorial)
	Trans-Hudson Orogen: detrital zircon provenance analysis in the Labrador Trough, Canada R. Henrique-Pinto, C....Trans-Hudson Orogen: detrital zircon provenance analysis in the Labrador Trough, Canada, Precambrian Research...Trans-Hudson Orogen: detrital zircon provenance analysis in the Labrador Trough, Canada Authors: Henrique-Pinto...Avenue Ouest, Québec, A301 3 Geological Survey of Canada; 601 Booth St, Ottawa, ON K1A 0E8 Corresponding...Large-scale sampling, petrography and SHRIMP UPb detrital zircon geochronology provide insights to elucidate the
	Wu, Ming-qian, Tian, Bao-feng, Zhang, De-hui, Xu, Guo-zhan, Xu, Wen-xi, Qiu, Kun-feng (2018) Zircon of the No. 782 deposit from the Great Xing’an Range in NE China: Implications for Nb-REE-Zr mineralization during magmatic-hydrothermal evolution. Ore Geology Reviews, 102. 284-299 doi:10.1016/j.oregeorev.2018.09.006	Journal (article/letter/editorial)
	Accepted Manuscript Zircon of the No. 782 deposit from the Great Xing’an Range in NE China: Implications... Tian, D-h. Zhang, G-z. Xu, W-x. Xu, K-f. Qiu, Zircon of the No. 782 deposit from the Great Xing’an Range...disclaimers that apply to the journal pertain. 1 Zircon of the No. 782 deposit from the Great Xing’an Range...Sciences, University of Windsor, Windsor, Ontario, N9B 3P4, Canada c 10 State Key Laboratory of Geological...granite (granite) that dominates the study area. Zircon is the only Zr-bearing mineral in both the porphyry
	Schaltegger, Urs (1993) The evolution of the polymetamorphic basement in the Central Alps unravelled by precise U?Pb zircon dating. Contributions to Mineralogy and Petrology, 113 (4) 466-478 doi:10.1007/bf00698316	Journal (article/letter/editorial)
	by precise U-Pb zircon dating Urs Schaltegger* Department of Geology, Royal Ontario Museum, 100 Queen's...Queen's Park, Toronto, Ontario M5S 2C6, Canada Received May 25, 1992 / Accepted October 20, 1992 Abstract...Abstract. The U - P b age determinations of zircon and rutile from the Aar massif reveal a complex evolution...greenschist-facies conditions and is recorded by zircon in a garnet-amphibolite and by rutile in a meta-psammite...meta-psammite that yield an age of 330 Ma. Both zircon and ruffle are considered to be products of retrograde
	Johnson, Thomas A., Vervoort, Jeffrey D., Ramsey, Molly J., Aleinikoff, John N., Southworth, Scott (2018) Constraints on the timing and duration of orogenic events by combined Lu–Hf and Sm–Nd geochronology: An example from the Grenville orogeny. Earth and Planetary Science Letters, 501. 152-164 doi:10.1016/j.epsl.2018.08.030	Journal (article/letter/editorial)
	garnet Blue Ridge Grenville supercontinent Rodinia zircon a b s t r a c t Grenville age basement rocks of... we determined Lu–Hf and Sm–Nd garnet and U–Pb zircon rim dates of garnet-bearing rocks exposed in the...local episodes occurring at least until 1000 Ma. Zircon overgrowths and monazite dates suggest metamorphic...younger range, from 965 ± 6 to 949 ± 6 Ma. Our zircon dates are consistent with previously measured ages...unzoned and yield Lu–Hf dates that coincide with the zircon overgrowth dates; Sm–Nd ages overlap with the younger

Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 25, 2024 01:04:30

Go to top of page

Biotite from Zircon showing, Saranac properties, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada

Biotite from
Zircon showing, Saranac properties, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada