271
conditions, deposits, ore types, in order to test the validity of the model, even if some changes
in the original model are required. Additionally, this model may be used for didactic applications at the Geology Department of UFRJ, where the authors are undergraduate students
and Professors.
REFERENCES
Bakhtavar, et al. 2002. An approach towards ascertaining open-pit to underground transition depth.
deCarli, C. 2013. Análise de Projetos Limite: lavra a céu aberto vs. lavra subterrânea, Dissertação de
Mestrado, UFRGS.
Evans A.M. 1993. Ore Geology and Industrial Minerals—an introduction. Blackwell Scientific
Publications, Oxford.
Halatchev, R. 1999. Company Strategy—A basis for Production Scheduling of an Open Pit Complex.
Whittle—Strategic Mining Planning, Perth, Whittle Programing Pty. Ltd.
Hartman, H.L. 1992. SME Mining Engineering Handbook. Society for Mining, Metallurgy, and
Exploration Inc., 3.
Hustrulid, W., & Kutcha, M. 1998. Open Pit Mine Planning and Design. Rotterdam: A.A. Balkema,
836 p.
Lane, K.F. 1964. The Economics History Review; Tonnages, Medieval and Modern.
Noble, A.C., 1993, Geologic resources vs. ore reserves: Mining Engineering, v. 45 no. 2, 173–176.
Rendu, J.M. 2008. Introduction. An introduction to cut-off grade estimation pp. 1–3. United States of
America: Society for Mining, Metallurgy, and Exploration, Inc.
Sodeberg, A., & Rausch, D.O.1968. Surface Mining, 142–143. New York AIME.
Tatiya, R.R., 2005. Surface and Underground Excavations: methods, techniques and equipment. 579
Michigan: A.A. Balkema.
Taylor, H.K. 1972. General Background Theory of Cutoff Grades.160–179.
conditions, deposits, ore types, in order to test the validity of the model, even if some changes
in the original model are required. Additionally, this model may be used for didactic applications at the Geology Department of UFRJ, where the authors are undergraduate students
and Professors.
REFERENCES
Bakhtavar, et al. 2002. An approach towards ascertaining open-pit to underground transition depth.
deCarli, C. 2013. Análise de Projetos Limite: lavra a céu aberto vs. lavra subterrânea, Dissertação de
Mestrado, UFRGS.
Evans A.M. 1993. Ore Geology and Industrial Minerals—an introduction. Blackwell Scientific
Publications, Oxford.
Halatchev, R. 1999. Company Strategy—A basis for Production Scheduling of an Open Pit Complex.
Whittle—Strategic Mining Planning, Perth, Whittle Programing Pty. Ltd.
Hartman, H.L. 1992. SME Mining Engineering Handbook. Society for Mining, Metallurgy, and
Exploration Inc., 3.
Hustrulid, W., & Kutcha, M. 1998. Open Pit Mine Planning and Design. Rotterdam: A.A. Balkema,
836 p.
Lane, K.F. 1964. The Economics History Review; Tonnages, Medieval and Modern.
Noble, A.C., 1993, Geologic resources vs. ore reserves: Mining Engineering, v. 45 no. 2, 173–176.
Rendu, J.M. 2008. Introduction. An introduction to cut-off grade estimation pp. 1–3. United States of
America: Society for Mining, Metallurgy, and Exploration, Inc.
Sodeberg, A., & Rausch, D.O.1968. Surface Mining, 142–143. New York AIME.
Tatiya, R.R., 2005. Surface and Underground Excavations: methods, techniques and equipment. 579
Michigan: A.A. Balkema.
Taylor, H.K. 1972. General Background Theory of Cutoff Grades.160–179.