Occurrence of Attributes in Original Text
The text related to the cultural heritage 'City of Potosí' has mentioned 'Mountain' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Potosxc3xad lies at the foot of the Cerro de Potosxc3xad[4] xe2x80x94sometimes referred to as the Cerro Rico ("rich mountain")xe2x80x94 a mountain popularly conceived of as being "made of" silver ore that dominates the city. | WIKI |
| The rich mountain, Cerro Rico, produced an estimated 60% of all silver mined in the world during the second half of the 16th century. | WIKI |
| The patio process used mercury amalgamation to extract silver from lower-grade ores, and those containing silver sulfide (argentite), as was typical of the unoxidized ores found deeper in the mountain. | WIKI |
| The degradation of Cerro de Potosxc3xad (also called Cerro Rico [Rich Mountain] or Sumaj Orcko) by continuing mining operations has long been a concern, as hundreds of years of mining have left the mountain porous and unstable. | UNESCO |
| The Bolivian Mining Corporation included the preservation of the form, topography and natural environment of the mountain as one of the objectives for its future exploitation. | UNESCO |
| Nevertheless, recommendations by a World Heritage Centre/ICOMOS technical mission in 2005 to improve the security and stability of the property, as well as other conditions necessary to allow for sustainable mining activities, were not addressed and portions of the summit of the mountain have collapsed. | UNESCO |
| Sustaining the Outstanding Universal Value of the property over time will require fully implementing the emergency and other measures identified by the 2011 technical mission; finalizing and implementing an approved Strategic Emergency Plan, including rationalization and planning of industrial exploitation in the area; developing and implementing approved measures to ensure the structural stability of the top of the mountain; modifying Article 6 of Supreme Decree 27787 to halt all exploration, extraction and any other interventions under and above ground between altitudes 4,400xc2xa0m and 4,700xc2xa0m;xc2xa0completing an analysis and modelling based on recent geophysical studies to further identify the anomalies affecting the mountain; putting in place a monitoring system; finalizing and submitting a participatory Management Plan for the property; and delimiting a buffer zone for the property. | UNESCO |