Research Article

A Comparison of Maceral and Microlithotype Indices for Interpretation of Coals in the Samarinda Area, Lower Kutai Basin, Indonesia

Figure 8

Depositional milieus of peat formation of the study area plotted on a diagram proposed by Smyth, 1984 [17]; (a) microlithotypes of the studied area; (b) microlithotypes of representative Seam 16. Note the following: A: lacustrine, B: fluvial, C: brackish water, D: upper deltaic, and E: lower deltaic environments.
571895.fig.008a
(a)
571895.fig.008b
(b)