Potash resource Klodawa #553 (mine) in Poland

Production
Average grade	8.5% K₂O
Status	Past Production
Last year	1999
Estimates of reserves or resources
Ore tonnage	72.9 totMillion tonnes
K₂O tonnage	6.2 totMillion tonnes
Grade of K₂O	8.5% of ore
Data years	1953
Data source	Czaposki and Bukowski (2009)

Reference information

References

British Sulphur Corporation Limited, 1984, World survey of potash resources (4th ed.): London, British Sulphur Corporation Limited, 145 p.

Czapowski, Grzegorz, and Bukowski, Krzysztof, 2009, Zolza soli w Polsce; stan aktualny i perspektywy zagospodarowania [Salt seams in Poland; Current state and perspective of management]: Prezeglad Geologiczny, v. 57, no. 9, p. 798-811.

Garrett, D.E., 1996, Potash; Deposits, processing, properties and uses: New York, Chapman and Hall, 734 p.

Harben, P.W., and Kuzvart, M., 1996, Industrial minerals; A global geology: London, Industrial Minerals Information Ltd., 462 p.

Williams-Stroud, S.C., Searls, J.P., and Hite, R.J., 1994, Potash resources, in Carr, D.D., ed., Industrial minerals and rocks: Littleton, Colo., Society for Mining, Metallurgy and Exploration, p. 783-802.

Zuber, A., Grabczak, J., and Garlicki, A., 2000, Catastrophic and dangerous inflows to salt mines in Poland as related to the origin of water determined by isotope methods: Environmental Geology, v. 39, no. 3-4, p. 299-311.