TY  - SER
AU  - Bollinger,G.A
AU  - Sibol,M.S
TI  - Seismicity, seismic reflection studies, gravity and geology of the central Virginia seismic zone: Part I Seismicity
SN  - 00167606
KW  - Sismicité
KW  - Sismique reflection
KW  - Gravité
KW  - Levé sismique
KW  - Zonage sismique
KW  - Séisme
KW  - Etats Unis
KW  - Virginia
KW  - Centre
N1  - bibliogr. p. 57
ER  -