TY  - RPRT
TI  - 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; a progress report
AU  - Christopher Wnuk
AU  - Mohammad Fariduddin
AU  - S.F. Fatmi
AU  - J.R. SanFilipo
PY  - 1991
DO  - 10.3133/ofr919
UR  - https://pubs.usgs.gov/publication/ofr919
ID  - ofr919
ER  -