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Esfordi Deposit

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Geologic map of the <b>Esfordi</b> <b>deposit</b> (modified from  Soheili and Mahdavi, 19...
Published: 01 September 2007
F ig . 3. Geologic map of the Esfordi deposit (modified from Soheili and Mahdavi, 1991 ).
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Y-Sr composition of apatite from the <b>Esfordi</b> <b>deposit</b> (solid dots), compared...
Published: 01 June 2007
F ig . 6. Y-Sr composition of apatite from the Esfordi deposit (solid dots), compared to reference fields according to Belousova et al. (2002) .
Journal Article
Journal: Economic Geology
Published: 01 January 2009
Economic Geology (2009) 104 (1): 140-143.
... setting, a description of the mineralization, fluid inclusion, and O isotope analyses of the Esfordi P-Fe oxide deposit in central Iran, has been of interest to Aftabi and his colleagues ( Aftabi et al., 2009 ). The opportunity to discuss further some aspects of our paper is appreciated, including support...
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Journal Article
Journal: Economic Geology
Published: 01 September 2007
Economic Geology (2007) 102 (6): 1111-1128.
...F ig . 3. Geologic map of the Esfordi deposit (modified from Soheili and Mahdavi, 1991 ). ...
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Journal Article
Journal: Economic Geology
Published: 01 January 2009
Economic Geology (2009) 104 (1): 137-139.
... of the Esfordi apatite-magnetite deposit. We have been working in the Bafq mining district of central Iran for almost eight years, resulting in three graduate theses on the mineralization of the area. Based on our field experiences and mineralogical and geochemical data, we wish to comment on the conclusion...
FIGURES
Image
Geologic map of the <b>Esfordi</b> area and location of the <b>Esfordi</b>, Mishdovan, an...
Published: 01 September 2007
F ig . 2. Geologic map of the Esfordi area and location of the Esfordi, Mishdovan, and Kushk deposits (modified from Soheili and Mahdavi, 1991 ).
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Paragenetic sequence of mineralization at the <b>Esfordi</b> P–Fe <b>deposit</b>.
Published: 01 September 2007
F ig . 8. Paragenetic sequence of mineralization at the Esfordi P–Fe deposit.
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Plot of δ 13 C versus δ 18 O values for carbonate samples from the <b>Esfordi</b> ...
Published: 01 September 2007
F ig . 13. Plot of δ 13 C versus δ 18 O values for carbonate samples from the Esfordi deposit.
Journal Article
Journal: Economic Geology
Published: 01 December 1994
Economic Geology (1994) 89 (8): 1697-1721.
.... Esfordi, a funnel filled with 50 Mt of magnetite-pyroxene-apatite, is being explored. Anomaly XX is a large magnetite prospect associated with uranothorianite mineralization at Duzakh Darreh. Narigan is a manganiferous jaspilite deposit situated in the former moat. Kushk is a subaqueous-hydrothermal...
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Plot of Ti versus V concentrations for <b>Esfordi</b> magnetites and hematites (fr...
Published: 01 January 2009
F ig . 2. Plot of Ti versus V concentrations for Esfordi magnetites and hematites (from Jami, 2005 ) compared with data for the Kiruna deposit (from Nyström and Henrìquez, 1994 ) and Fe-oxide deposits in the Bafq district (from Daliran, 1990 , and Mosavi Nasab, 1994 ). Compositional fields
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Geochemical plots for apatite from the <b>Esfordi</b>, Chogart, and Chadormalu iro...
Published: 18 September 2015
F ig . 7. Geochemical plots for apatite from the Esfordi, Chogart, and Chadormalu iron oxide-apatite deposits. (a) Binary plot ( apfu ) of (Y+REE) versus Na or Si for all apatites analyzed. Note the general linear correlation between Na and (Y+REE) and the lack of a linear relationship between
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Typical apatite textures from the paragenetic stages at <b>Esfordi</b>. (a) Euhedr...
Published: 01 September 2007
F ig . 7. Typical apatite textures from the paragenetic stages at Esfordi. (a) Euhedral type 1 apatite intergrown with magnetite in the massive Fe-oxide–rich core (stage 1) of the deposit. (b) Mosaic of remnant type 1 apatite from stage 1 cut by corridors of granular apatite in Fe-oxide–rich
Journal Article
Published: 01 November 2016
American Mineralogist (2016) 101 (11): 2468-2483.
... A.C. Cohen D.R. ( 2007 ) Fluid inclusion and stable isotope study of the Esfordi apatite-magnetite deposit, Central Iran . Economic Geology , 102 , 1111 – 1128 . Li X.C. Zhou M.F. ( 2015 ) Multiple stages of hydrothermal REE remobilization recorded in fluorapatite...
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Journal Article
Journal: Economic Geology
Published: 01 December 2016
Economic Geology (2016) 111 (8): 1963-1984.
...Daniel E. Harlov; Corey J. Meighan; Ian D. Kerr; Iain M. Samson Abstract The Kiruna-type Pea Ridge iron oxide-apatite (IOA) deposit is hosted by a sequence of 1.47 Ga rhyolite tuffs of the St. Francois Mountains, southeast Missouri, USA. It consists of a series of altered zones composed mainly...
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δ 18 O values for mineral separates and calculated δ 18 O values of mineral...
Published: 01 September 2007
F ig . 12. δ 18 O values for mineral separates and calculated δ 18 O values of mineralising fluids for the Esfordi deposit (fractionation factors from Zheng and Simon, 1991 ; Zheng, 1993 ).
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Photomicrographs of the Bafq magnetite-apatite ores. ( a  and  b  are refle...
Published: 01 June 2007
crystal of pyrite (py) in the centre (Chador-Malu deposit). ( b ) Late-stage mineralization of primary hematite (hm) in magnetite (mt)-apatite (black) ore (Esfordi deposit). ( c ) Magnetite (mt)-apatite (ap) intergrowth in carbonate matrix (Choghart deposit). ( d ) Euhedral crystal of apatite (ap
Journal Article
Published: 18 September 2015
The Canadian Mineralogist (2015) 53 (3): 479-496.
...F ig . 7. Geochemical plots for apatite from the Esfordi, Chogart, and Chadormalu iron oxide-apatite deposits. (a) Binary plot ( apfu ) of (Y+REE) versus Na or Si for all apatites analyzed. Note the general linear correlation between Na and (Y+REE) and the lack of a linear relationship between...
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Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 April 2013
GeoArabia (2013) 18 (2): 67-94.
... important deposits belong to the Neoproterozoic–Lower Cambrian Soltanieh Formation and the Upper Devonian–Lower Carboniferous Geirud Formation, both located in the Elburz Mountains in the north of the country ( Salehi, 1989 ). The Late Proterozoic Esfordi deposits are also economically important ( Salehi...
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Journal Article
Published: 01 June 2007
Mineralogical Magazine (2007) 71 (3): 347-363.
...F ig . 6. Y-Sr composition of apatite from the Esfordi deposit (solid dots), compared to reference fields according to Belousova et al. (2002) . ...
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Journal Article
Published: 01 August 2016
American Mineralogist (2016) 101 (8): 1769-1782.
... of the Kiruna type are the single biggest source of iron in Europe (e.g., Islamovic et al. 2015 ). These large, high-grade, apatite-iron oxide deposits occur worldwide and are generally associated with volcanic to subvolcanic rocks. Notable examples of Kiruna-type deposits include: (1) the Kiirunavaara (Kiruna...
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