Potash resource Sigmundshall #321 (mine) in Germany

Production
Average grade	17-20% K₂O
Status	Active Production (2009)
Company	K+S KALI GmbH (2009)
First year	1904
K₂O tonnage	10.9Million tonnes
Data years	1904-1932; 1949-1995
Data source	Beer (1996)

Reference information

Comments

Kieserite production began in 2001.

References

Beer, W.W., 1996, Kalilagerstatten in Deutschland [Potash deposits in Germany]: Kali und Steinsalz, v. 12, no. 1, p. 18-30.

British Sulphur Corporation Limited, 1975, World survey of potash resources (2d ed.): London, British Sulphur Corporation Limited, 148 p.

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

K+S Kali GmbH, 2009b, Sigmundshall - Wunstorf: K+S Web page accessed April 10, 2009, at http://www.kali-gmbh.com/uken/company/locations/europe/sigmundshall.html.

Kokorsch, R., and Psotta, M., 1984, Die Rohstoffversorgung der Kalifabriken Wintershall und Hattorf [The raw material supply of potash Wintershall and Hattorf]: Kali u. Steinsalz, v. 9, no. 2, p. 39-51.

Roskill Information Services Ltd., 1989, The economics of potash (2d ed.): London, Roskill Information Services Ltd., 121 p.

Smith, M., 1982, Potash; Optimism prevails despite market gloom: Industrial Minerals, no. 176, p. 45-51.