MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-outline-level: 2" class=MsoNormal>mso-font-kerning: 18.0pt; mso-bidi-font-family: 宋体" lang=EN-US>Study of Minerals in Potassium-Bearing Strata of ml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />
MILY: ’Times New Roman’; FONT-SIZE: 14pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>In this paper,mso-spacerun: yes"> some core samples from drill hole ZK1200B were studied by means of SEM-EDS (scanning electron microscopy with an attached energy dispersive spectrometer) and,mso-spacerun: yes"> as a result,mso-spacerun: yes"> four potassium-bearing strata were precisely recognized. There are a lot of solid salt minerals, such as sylvite, carnallite, polyhalite, epsomite, kalistrontite and celestite. Among them, kalistrontite and celestite were discovered in ml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />