IN-SITU MEASUREMENT OF SHEAR-WAVE VELOCITIES FOR ENGINEERING APPLICATIONS.FARNHAM PR.sdIN: PROC. 26. ANNU. HIGHWAY GEOL. SYMP.; COEUR D'ALENE; 1975; S.L.; DA. S.D.; PP. 159-167; BIBL. 5 REF.; 2 ILL.Conference Paper

REFRACTION SEISMIC INVESTIGATIONS OF THE NORTHERN MIDCONTINENT GRAVITY HIGH.MOONEY HM; CRADDOCK C; FARNHAM PR et al.1970; J. GEOPHYS. RES.; USA; 1970(9), VOL. 75, NUM. 0026, P. 5056 A 5086Miscellaneous

SEISMIC STUDIES OVER THE MIDCONTINENT GRAVITY HIGH IN MINNESOTA AND NORTHWESTERN WISCONSIN.MOONEY HM; FARNHAM PR; JOHNSON SH et al.1970; MINNESOTA.GEOL.SURV.-REP.INVESTIG; USA; 1970, NUM. 0011, P. 1 A 191Miscellaneous