Fig. 8
Parameter characteristics of the delta front conglomerate of class A-4 in the Baikouquan Formation (T1b), Northern Slope of Mahu Depression. (a) Gravel component (%), (b) Sandstone component (%); (c) Conglomerate composition (%); (d) The conglomerate is interlayered with thin pebbly sandstone, Lithologic gradient between conglomerate and sandstone, (e) The conglomerate is interlayered with thin brown pebbly siltstone, gravel supports the conglomerate, with weakly gravel orientations developed; (f) Grain distribution histogram and cumulative grading curve; (g) Cumulative probability curve; (h) Histogram of porosity distribution; (i) Permeability distribution histogram.
