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potash

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Journal Article
Published: 01 August 2019
Canadian Journal of Earth Sciences (2020) 57 (1): 87–101.
...David E. Cisyk The Esterhazy Member of the western Canada Prairie Evaporite has been mined underground for sylvite (KCl) since the early 1960s. Although the geology of the Esterhazy Member ore body is largely considered a regional flat lying continuous series of thin potash hosting beds...
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Journal Article
Published: 01 October 2018
Mineralogical Magazine (2018) 82 (5): 1033–1047.
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Journal Article
Published: 01 July 2018
American Mineralogist (2018) 103 (7): 1136–1150.
... assays of composited drill-core samples over an identified ∼50 m interval in York Potash Ltd.'s boreholes SM6, SM9, and deflections SM9A and 9B. X-ray diffraction including structural refinement, thermal analysis, Raman spectroscopy, petrographic examination, quantitative microanalysis, and Sr isotopic...
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Journal Article
Journal: Economic Geology
Published: 01 May 2016
Economic Geology (2016) 111 (3): 719–742.
...S. J. Kemp; F. W. Smith; D. Wagner; I. Mounteney; C. P. Bell; C. J. Milne; C. J. B. Gowing; T. L. Pottas Abstract Traditionally, potash mineral deposits have been characterized using downhole geophysical logging in tandem with geochemical analysis of core samples to establish the critical potassium...
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Series: GSA Special Papers
Published: 01 May 2016
DOI: 10.1130/2016.2520(10)
... During the past 15 yr, the global requirement for fertilizers has grown considerably, mainly due to demand by a larger and wealthier world population for more and higher-quality food. The demand and price for potash as a primary fertilizer ingredient have increased in tandem, because...
Series: GSA Special Papers
Published: 01 May 2016
DOI: 10.1130/2016.2520(11)
Journal Article
Published: 01 January 2015
American Mineralogist (2015) 100 (1): 223–232.
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Journal Article
Published: 28 May 2014
Journal of the Geological Society (2014) 171 (4): 461–464.
...F. J. G. Van Den Belt; P. L. De Boer Abstract Marine evaporites such as the Zechstein (Permian, NW Europe) consist of thinning-upward sulphate–halite–potash cycles whose origin is poorly understood. An intra-basinal mechanism presented here explains well their mineral composition and cycle...
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Journal Article
Published: 01 February 2013
The Canadian Mineralogist (2013) 51 (1): 157–169.
...Rémy S. Poulin; Joel D. Grice Abstract Volkovskite [KCa 4 B 22 O 32 (OH) 10 Cl·4H 2 O] has been identified among numerous borate minerals obtained from potash deposits in New Brunswick. The crystals are vitreous, translucent, and colorless, varying from pale to deep orange. The crystals possess...
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Journal Article
Published: 01 June 2008
The Canadian Mineralogist (2008) 46 (3): 671–677.
...Joel D. Grice Abstract La szaibélyite, de composition idéale MgBO 2 (OH), est présente dans le membre Halite Supérieure des évaporites du groupe de Windsor à la mine exploitée par la Potash Corporation of Saskatchewan (division du Nouveau-Brunswick) à Penobsquis, comté de Kings, au Nouveau...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2008
DOI: 10.1130/2008.4119(04)
EISBN: 9780813758190
... Abstract German potash and salt mines have pioneered underground isolation of chemotoxic wastes. Comprehensive site-specific safety assessments have validated short- and long-term performance for each facility. Adherence to strict site prerequisites and waste-acceptance criteria combined...
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Series: GSA Reviews in Engineering Geology
Published: 01 January 2008
DOI: 10.1130/2008.4119(09)
EISBN: 9780813758190
... had been found early at the pilot plant, there might have been pressure to relocate it. Timing is important. Potash resources were assessed in 1976 by drilling 21 boreholes; four were completed as shallow hydrology observation wells. Data from all boreholes would have provided a comprehensive...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 2007
AAPG Bulletin (2007) 91 (9): 1217–1229.
...Patrick Walsh Abstract Several factors have led to reservoir underdevelopment in the Morrow Formation in southeast New Mexico, including conflicting interests with potash development companies, government regulations protecting potash resources, lack of completions within successful wells, and lack...
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Journal Article
Published: 22 February 2007
Canadian Journal of Earth Sciences (2006) 43 (12): 1859–1875.
...Don Gendzwill; Mel Stauffer Abstract Reflection seismic data in the vicinity of the Colonsay potash mine near Saskatoon, Saskatchewan, reveal numerous shallow normal faults with vertical displacements of as much as 25 m. The faults cut the glacial deposits and Upper Cretaceous rocks to a maximum...
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Journal Article
Published: 01 June 2004
Bulletin of Canadian Petroleum Geology (2004) 52 (2): 156–176.
... in the study area. The spatial relationships of various lithologic units may serve as a predictor for the location of new Winnipegosis reef mounds and potash deposits. The Shell Lake Member is composed of anhydrite and laminated dolomite, and produces a good reflection on seismic profiles ( Gendzwill, 1978...
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Journal Article
Published: 07 February 2002
Canadian Journal of Earth Sciences (2002) 39 (2): 157–167.
... zonality in chevron halite crystals and for the origin of relatively large (>50 μm) fluid inclusions and that the gas content was low not only during the deposition but also during the diagenesis of potash deposits. The chemical composition of the Viséan waters of the Moncton Subbasin at the beginning...
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Journal Article
Journal: Geophysics
Published: 01 January 2002
Geophysics (2002) 67 (1): 177–187.
...Roberto G. Francese; Zoltan Hajnal; Arnfinn Prugger Abstract A near-surface multifold high-resolution seismic reflection experiment was conducted in the vicinity of the waste management area of a potash mine in western Canada. A buried channel was identified in the data, and the stratigraphy...
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Journal Article
Published: 01 November 2001
European Journal of Mineralogy (2001) 13 (6): 1223–1233.
...Zhenhao DUAN; Wenxuan HU Abstract The Qarhan Saline Lake is now in the stage iplaya lakeî, where brine lakes and a dry salt plain coexist. Although an inland lake, it has large amount of marine-type salts. In this lake, there are three different occurrences of potash salts: disseminated, stratoid...
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Journal Article
Journal: Geology
Published: 01 March 2001
Geology (2001) 29 (3): 251–254.
... recorded in the fluid inclusions can be explained by the evaporation of present-day seawater as a major recharge. The sulfate depletion in the brines is responsible for the type of potash deposit formed, potassium-magnessium sulfates or sylvite. This sulfate depletion can be due either to dolomitization...
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Journal Article
Journal: Geophysics
Published: 01 June 1999
Geophysics (1999) 64 (3): 970–980.