• THE USAGE OF GROUND PENETRATING RADAR (GPR) IN DESIGNING BLAST PATTERN 

  Aldas G.U.; Kadioglu S.; Ulugergerli E. (2006)

  The most powerful and determinant step affecting the efficiency and economy of a quarry is the rock fragmentation by blasting techniques. Economic investigations, considering sequential costs prove that blasting techniques ...
• STRUCTURAL CHANGES AND OXIDATION OF FERROAN PHLOGOPITE WITH INCREASING TEMPERATURE: IN SITU NEUTRON POWDER DIFFRACTION AND FOURIER TRANSFORM INFRARED SPECTROSCOPY 

  Chon Ch.; Lee Ch.; Song Yu.; Kim S.A. (2006)

  The thermal response of the natural ferroan phlogopite-1M, K2(Mg4.46Fe0.83Al0. 34Ti0.22)(Si5.51Al2. 49)O20[OH3.59F0.41] from Quebec, Canada, was studied with an in situ neutron powder diffraction. The in situ temperature ...
• THE POSITIONS OF H+, LI+ AND NA+ IMPURITIES IN BERYL 

  Andersson L.O. (2006)

  Electron Paramagnetic Resonance (EPR) measurements show that Li+ impurities are located at two different positions in beryl, one in the crystal lattice and the other in the crystal channel. The position of the Li+ impurity ...
• LATE QUATERNARY SEISMO-STRATIGRAPHY OF LAKE WANAPITEI, SUDBURY, ONTARIO, CANADA: ARGUMENTS FOR A POSSIBLE METEORITE IMPACT ORIGIN 

  Lazorek M.; Eyles N.; Doughty M.; Eyles C.; L'Heureux E.; Milkereit B. (2006)

  Lake Wanapitei (132.75 km2) fills what has been identified as an Eocene (c. 37 Ma) meteorite impact basin in the Canadian Shield near Sudbury, Ontario, Canada. The area was glaciated many times during the Pleistocene and ...
• LATE QUATERNARY CLIMATE-INDUCED LAKE LEVEL VARIATIONS IN LAKE PETÉN ITZÁ, GUATEMALA, INFERRED FROM SEISMIC STRATIGRAPHIC ANALYSIS 

  Anselmetti F.S.; Gilli A.; McKenzie J.A.; Mueller A.D.; Ariztegui D.; Hodell D.A.; Hillesheim M.B.; Brenner M. (2006)

  We used seismic images and sedimentary data from piston cores to conduct a sequence stratigraphic analysis of sediments in Lake Petén Itzá, northern Guatemala. Our results document lake level fluctuations in this lowland ...

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