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| 04693nam 2200565zi 4500 |
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| 001 | 9.917212 |
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| 003 | CaOODSP |
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| 005 | 20230131161140 |
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| 006 | m o d f |
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| 007 | cr mn||||||||| |
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| 008 | 221110t20212021oncab ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-nt |
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| 086 | 1 |aM183-2/8804E-PDF |
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| 100 | 1 |aPercival, J. B. |q(Jeanne B.)|eauthor. |
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| 245 | 10|aMineralogy of mudstone, bocanne, and klinker deposits, Smoking Hills (Ingniryuat), Northwest Territories, Canada / |cJ.B. Percival, I. Bilot, T. McLoughlin-Coleman, S.E. Grasby, and M.J. Polivchuk. |
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| 264 | 1|a[Ottawa] : |bGeological Survey of Canada, |c2021. |
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| 264 | 4|c©2021 |
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| 300 | |a1 online resource (v, 26 pages) : |billustrations (some colour), colour map + |e13 tables. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aOpen file, |x2816-7155 ; |v8804 |
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| 504 | |aIncludes bibliographical references (pages 25-26). |
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| 520 | 3 |a"Combusting mudstones in the Smoking Hills area, Northwest Territories, were reported by European Arctic explorers in the early part of the 19th century. These sites emit hot sulphuric gases due to auto-combustion of pyrite-rich zones. The acidic gases react with the surrounding mudstones to precipitate brightly coloured mineral deposits. In this study, samples were collected from active burning sites (bocanne), inactive sites (klinker) and unaltered mudstones to characterize their mineralogy. The active sites are comprised of variable amounts of discrete sulphate minerals from seven different mineral groups, whereas the inactive sites are characterized mainly by jarosite, gypsum and quartz. The mudstone mineralogy shows most samples contain variable amounts of quartz, muscovite/illite, heulandite and jarosite and a host of other minerals in minor to trace amounts. Understanding the mineralogy of these sites provides new insights on formation of high-temperature acid minerals"--Abstract, page iii. |
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| 650 | 0|aSulfate minerals|zNorthwest Territories|xAnalysis. |
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| 650 | 0|aMudstone|zNorthwest Territories|xAnalysis. |
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| 650 | 0|aSulfate minerals|zNorthwest Territories|xComposition. |
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| 650 | 0|aMudstone|zNorthwest Territories|xComposition. |
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| 650 | 6|aSulfates naturels|zTerritoires du Nord-Ouest|xAnalyse. |
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| 650 | 6|aMicrite|zTerritoires du Nord-Ouest|xAnalyse. |
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| 650 | 6|aSulfates naturels|zTerritoires du Nord-Ouest|xComposition. |
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| 650 | 6|aMicrite|zTerritoires du Nord-Ouest|xComposition. |
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| 710 | 2 |aGeological Survey of Canada, |eissuing body. |
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| 830 | #0|aOpen file (Geological Survey of Canada)|v8804.|w(CaOODSP)9.506878 |
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| 856 | 40|qPDF|s3.13 MB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-eng.pdf|z(report) |
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| 856 | 40|qPDF|s131 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-1-eng.pdf|z(Table 1) |
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| 856 | 40|qPDF|s73 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-2-eng.pdf|z(Table 2) |
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| 856 | 40|qPDF|s26 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-3-eng.pdf|z(Table 3) |
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| 856 | 40|qPDF|s14 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-4-eng.pdf|z(Table 4) |
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| 856 | 40|qPDF|s48 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-5-eng.pdf|z(Table 5) |
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| 856 | 40|qPDF|s73 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-6-eng.pdf|z(Table 6) |
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| 856 | 40|qPDF|s16 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-7-eng.pdf|z(Table 7) |
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| 856 | 40|qPDF|s10 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-8-eng.pdf|z(Table 8) |
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| 856 | 40|qPDF|s47 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-9-eng.pdf|z(Table 9) |
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| 856 | 40|qPDF|s10 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-10-eng.pdf|z(Table 10) |
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| 856 | 40|qPDF|s7 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-11-eng.pdf|z(Table 11) |
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| 856 | 40|qPDF|s25 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-12-eng.pdf|z(Table 12) |
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| 856 | 40|qPDF|s66 KB|uhttps://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8804-13-eng.pdf|z(Appendix A. Table A1) |
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| 856 | 4 |qHTML|sN/A|uhttps://doi.org/10.4095/328476|z(GEOSCAN DOI) |
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