COAL GEOLOGY & EXPLORATION 1987 Vol. 15 No. 5

column

Select articles

Study on Tonstein within Coal Seam C₈ of Upper Permian in Southern Sichuan

1987, 15(5): 1-8.

View Count Download Count

Sulfur Isotope Composition and its Origin in Coal Seams

, ,

1987, 15(5): 8-14.

View Count Download Count

On the Relationship between the Lianshan Member and the Qixia Limestone

1987, 15(5): 21-22.

View Count Download Count

Some Major Ratios of Costs in Coal Geoe-xploration

1987, 15(5): 25-28.

View Count Download Count

Assessment of Mine in Kaiping Coalfield and Discussion on Method of Hydrogeological Exploration

,

1987, 15(5): 31-35.

View Count Download Count

The Effect of Aquifer in Quaternary lcwer Part on water Inflow of Mine in Yanzhou Coalfield

,

1987, 15(5): 36-38.

View Count Download Count

Walsh Transform to the Application of Auto-Division of Coal Seam Boundary in Logging

,

1987, 15(5): 40-44.

View Count Download Count

SMK-4 Type Doubletube-Swivel Core Barrel

,

1987, 15(5): 53-56.

View Count Download Count