| Regional Correlations of the Ardley Coal Zone, Alberta Type: Earth Sciences Report Publication ID: ESR 2007-05 Updated: | Langenberg, C.W., Berhane, H., Sweet, A.R., Marchioni, D., Heaman, L.M. | |
| Introduction to Coal Sampling Techniques for the Petroleum Industry: Coal Bed Methane Series Type: Information Series Publication ID: INF 111 Updated: | Stuhec, S., Bures, S., Jordan, G., Marchioni, D., Hulatt, E., Langenberg, C.W., McCandlish, M., Dawson, F.M., Cave, G.J., Kahill, A., Strobl, R.S., Nikols, D.J., Bielenstein, H., Meyer, R. | |
