G. Ballard

The depth of seismicity in the Kermanshah region of the Zagros Mountains (Iran)

J. Jackson, G. King, D. McKenzie, 1978 .

THE EFFECT OF ACID MINE WATER ON FLOODPLAIN SOILS IN THE WESTERN KENTUCKY COALFIELDS

R. L. Blevins, H. H. Bailey, G. Ballard, 1970 .

A Theory of the Consolidation of Snow

G. Ballard, E. Feldt, 1966, Journal of Glaciology.

A Theoretical Consideration of the Strength of Snow

G. Ballard, E. Feldt, 1966, Journal of Glaciology.

A theory of snow failure

G. Ballard, R. McGaw, 1965 .