Results: 1 - 3 of 3
Aug 18, 2013
Open File Report
… C.D. (2013): Thin section analysis of core samples from the … Report 2013-06 … Thin Section Analysis of Core Samples from the …
Jan 20, 1984
Open File Report
… and field observations and analysis of samples collected …
Dec 31, 1984
Bulletin
… determination by reflectance analysis. Four lignites, two from …