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OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
Email: [email protected]
Emerson Limestone is an excellent choice for interior and exterior applications. Because of its excellent properties and performance, and warm color, architects repeatedly specify this natural limestone for interior stone flooring, exterior paving stone, stone treads and risers, fireplace surrounds and stone wall cladding. Emerson Limestone is available in honed, polished, bush hammered and
Oct 19, 2017· Limestone quarrying activities can led to health effects ranging from respiratory problems to mental disorders. Studies in Tanzania revealed that symptoms of heavy metal poisoning such as sensory disturbance, tremor, gingivitis, metallic taste, neurasthenia and night blindness are common (Harada et al., 1999).
LLP Quarry Design, Development and Afteruse 4.2 Operational arrangements and possible impacts Drawings 1A General site location 1B Site survey, September 2010 showing borehole and trial pit locations and contours for proposed recovery of Blisworth Limestone as masonry, building and walling stone on land belonging to the Biggin and