Results: 1 - 2 of 2
Dec 31, 1988
Earth Sciences Report
… … Coal quality data were gathered … compared to those of many other coal deposits and average 0.3 … W.D. and Strobl, R.S. (1989): Coal quality variation in the …
Jun 30, 1972
Open File Report
… from the McIntyre Coal Ltd. mine near the northern …