| |||||||||||||||
![]() | |||||||||||||||
![]()
LAGUNA DEL MAULE & PELLADO ("MARIPOSA") - CHILE
The area of the Mariposa Property corresponds to an active volcanic zone. The region is composed of several large super-imposed volcanic structures. Several fumaroles and hot springs are noted around the volcanic systems, evidence of past volcanic activity. Fumaroles are found on the concessions and hotsprings are located nearby. Work done to date suggests the presence of a magma chamber five to ten km in depth that may be the driving force for the geothermal system found in the area. Significant volumes of pyroclastic material constitute the underlying volcanic sequences and may represent potential reservoir rocks. The work of the University of Chile during 2000 to 2003, identified the Mariposa Property area as having potential for significant geothermal resources. Additional geological studies were carried out under the auspices of the Chilean National Geological Survey. These studies focused on geological mapping and interpretations of the stratigraphy in order to describe the volcanic events in the area. Nearby hydro power projects may provide an opportunity for collaboration on transmission facilities allowing connection to the Central Power Grid at distances between 15 km to 25 km. Schlumberger Water Services completed a geophysical resistivity survey on the Mariposa Property in March 2009. Magma also undertook geological mapping, structural analysis and water and gas chemistry analysis. Gas chemistry indicated high temperature (greater than 230°C) subsurface fluids. The resistivity survey also indicated a very large (greater than 26 km2) anomaly. Based on the encouraging preliminary results, a 1000 metre slim core hole drilling program was completed June 2009 |
|||||||||||||||
| |||||||||||||||