Andean Silver (ASX:ASL) started a geophysical survey at the Cerro Bayo silver and gold project in Chile, according to a Tuesday filing with the Australian bourse.

The program is composed of 200 line kilometers and will cover high-priority targets and recently delineated mineralization such as Droughtmaster, Sinter Hill, Mallines veins, and Cerro Bayo proximal, the filing said.

The company's shares were down almost 2% in recent Tuesday trade.

Price (AUD): $0.98, Change: $-0.02, Percent Change: -1.51%