TY - RPRT TI - A geochemical isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius Volcano, southern Italy AU - Renato Somma AU - Robert A. Ayuso AU - B. de Vivo PY - 1999 DO - 10.3133/ofr99365 UR - https://pubs.usgs.gov/publication/ofr99365 ID - ofr99365 ER -