Exploration History

1998: Mansfield conducts regional prospecting and sampling and discovers mineralized float boulders at Aguas Calientes.

1998-1999: Mansfield completes geological mapping, rock and soil sampling, and a IP geophysical survey over the Ambrosia (now called Silon) and Boulder zones.

2000-2001: Sunshine Argentina Gold Inc. executes a joint venture agreement with Mansfield and completes rock and soil sampling, as well as a 13 hole diamond drill program totaling 1,535 m. Sunshine returns the property to Mansfield.

2004: IAMGOLD Corp. executes a joint venture agreement with Mansfield and completes rock and soil sampling, as well as a 7 hole diamond drill program totaling 1,283 m. IAMGOLD returns the property to Mansfield.

2005-2011: Mansfield completes additional prospecting and surface sampling.

2010: Mansfield spins out their non-Lindero project Argentina assets out into Pachamama Resources Inc.

2012: Pachamama merges with Regulus and continues forward with the Regulus name.

2012-2016: Regulus completes additional prospecting, surface sampling, geological mapping, and a detailed ground magnetics survey over the entire property.

2017: Regulus applies and receives permits from the Jujuy provincial government and social approval from the local community to undertake road and drill pad building, trenching and drilling.

2018: Regulus spins out its Argentina assets to Aldebaran.

2019: Aldebaran carries out its Phase 1 2,500 m drill program.