Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/63875- Title:
- Calculo de reserva de uma jazida de carvao por metodologia geoestatistica
- Coal reserve evaluation by geostatistical methodology
- Universidade Estadual Paulista (UNESP)
- A coal deposit was studied at Sapopema (PR) in the upper part of the Tubarao Group. The eliptical deposit is made up by a single layer of 1.2 m mean thickness and lies at a depth of 380 to 700 m. The semi-variogram, using the spherical model, revealed a range of 1.5 km and no nugget effect. Area kriging estimation for a grid of 0.5 × 0.5 km showed a value of 50.121.750 ton, very close to the real reserve one. -from English summary
- 1-Dec-1988
- Geociencas, v. 7, p. 211-229.
- 211-229
- coal reserve estimation
- geostatistics
- Tubarao Group
- Brazil, Sapopema
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/63875
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.