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Displaying 1-5 of 5 results for author "Wnuk, Christopher."
The stratigraphy and geometry of the Lakhra Formation in the Lakhra coal field area and implications for the coal resource potential north of Lakhra, Sind Province, Pakistan [microform] : a progress report / by Christopher Wnuk ... [et al.] ; report prepared jointly by the Geological Survey of Pakistan and the U.S, Geological Survey under the auspices of the U.S. Agency for International Development.
- Text
- [Reston, VA] : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1991.
- 1991
The Stratigraphy and coal resource potential of the Sohnari Member of the Laki Formation in Sindh Province, Pakistan [microform] : a progress report / by Christopher Wnuk ... [et al.].
- Text
- [Reston, VA] : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1991.
- 1991
Lithological and geophysical characteristics of the Pakistan Mineral Development Corporation's THL core hole [microform] : implications for the coal resource potential of the lower and middle part of the Bara Formation in the Lakhra area of Sindh, Pakistan / by Christopher Wnuk ... [et al.] ; report prepared jointly by the Geological Survey of Pakistan and the U.S. Geological Survey under the auspices of the U.S. Agency for International Development.
- Text
- [Reston, VA] : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1993.
- 1993
The stratigraphy and coal resource potential of the Bara Formation in the Fort Ranikot area, Sindh Province, Pakistan [microform] : a progress report / by Christopher Wnuk ... [et al.] ; report prepared jointly by the Geological Survey of Pakistan and the U.S. Geological Survey under the auspices of the U.S. Agency for International Development.
- Text
- [Reston, VA] : U.S. Dept. of the Interior, Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1993.
- 1993
Measured sections from the Bara, Lakhra, and Laki Formations in Sindh Province, Pakistan [microform] : a progress report / by Christopher Wnuk ... [et al.] ; report prepared jointly by the Geological Survey of Pakistan and the U.S. Geological Survey under the auspices of the U.S. Agency for International Development.
- Text
- [Reston, VA] : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Report Section [distributor], 1992.
- 1992
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