Lanping

Assessment tract permissive of mixed stratabound potash-bearing salt and halokinetic potash-bearing salt in China

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Geologic information

CountryChina
Deposit typemixed stratabound potash-bearing salt and halokinetic potash-bearing salt
Evaporite basinLanping
Basin typecontinental rift basin
Geologic unitMengyejing Formation equivalent unit
Tectonic settingconvergent margin
Age
Mesozoic-Cenozoic
Cretaceous-Paleogene
Upper Cretaceous-Paleocene
Minimum:Cenozoic-Paleogene-Paleocene
Maximum:Mesozoic-Cretaceous-Upper Cretaceous
Commodities
Minerals
Potassium minerals:
Notes:Area underlain by potash-bearing Cretaceous Maha Sarakham Formation equivalents within the Lanping Basin.

Economic information

Known K sites?No
Mining?No
Exploration?No
Identified resources?No
Feature typeunit
Quality of informationF: Very little or no information: potash is known or postulated to occur, and some regional geologic information can exist.
Assessment year2010
Assessment depth3km
AssessorsGreta J. Orris (USGS)
Qualitative assessmentR6: Tract is unlikely to be developed based on the available data in the opinion of the assessors; very little positive information exists.
Tract delineationThe Lanping tract represents Late Cretaceous and younger rocks of the Lanping Basin as shown on the Geological Map of Cambodia, Laos and Vietnam (Tien, 1991); the area is a northern extension of evaporites which bear potash in the Simao Basin and inThai

Reference information

Nearby dataChina
References
Chen, F., Dai, S., and Pan, G., 1989, The Cretaceous-Paleogene salt-bearing basins in eastern China, in Zhu, X., ed., Chinese sedimentary basins: New York, Elsevier, p. 137-146.
Jia Shuyuan, 1983, On the Munyeijin potassium salt deposits in Yunnan Province, People's Republic of China: Papers of the Institute for Thermal Spring Research, Okayama University, v. 53, p. 67-76. [In Japanese.] (Also available at http://ousar.lib.okayama-u.ac.jp/journal/21125.)
Tien, P.C., comp., 1991, Geological map of Cambodia, Laos and Vietnam (2d ed.): Hanoi, Vietnam Geological Survey, 1 map on 6 sheets, scale 1:1,000,000.
Xue, Chunji; Zeng, Rong; Liu, Shuwen; Chi, Guoxiang; Qing, Hairuo; Chen, Yuchuan; Yang, Jianmin; and Wang, Denhong, 2007, Geologic, fluid inclusion and isotopic characteristics of the Jinding Zn-Pb deposit, western Yunnan, South China; A review: Ore Geology Reviews, v. 31, p. 337-359.
Yunnan Bureau of Geology and Mineral Resources, comp., 1990, Geologic map of Yunnan Province of the People's Republic of China, Map 1, in Bureau of Geology and Mineral Resources of Yunnan Province, Regional geology of Yunnan Province: Beijing, Geological Publishing House, People's Republic of China Ministry of Geology and Mineral Resources Geological Memoirs Series 1, no. 21, 1 map on 4 sheets, scale 1:1,000,000. [In Chinese with English abstract.]
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