Distributive block structures and their automorphisms

1981 ◽  
pp. 115-124 ◽  
Author(s):  
R. A. Bailey
Keyword(s):  
Block Structures

Estimating the influence of fracture-block structures on the distribution of radionuclides in bottom sediments with the use of space images

2000 ◽  
Vol 6 (2-3) ◽  
pp. 31-38
Author(s):  
V.I. Lyalko ◽  
L.A. Sirenko ◽  
O.D. Fedorovskyi ◽  
A.Y. Khodorovsky ◽  
V.M. Shestopalov ◽  
...  
Keyword(s):  
Bottom Sediments ◽  
Space Images ◽  
Use Of Space ◽  
Block Structures

On the deformation of aluminum lattice block structures: from struts to structures

2004 ◽  
Vol 36 (8) ◽  
pp. 723-737 ◽  
Author(s):  
J Zhou ◽  
P Shrotriya ◽  
W.O Soboyejo
Keyword(s):  
Block Structures

Structured Families of Models with Commutative Orthogonal Block Structures

2010 ◽  
Author(s):  
Francisco Carvalho ◽  
João T. Mexia ◽  
Ricardo Covas ◽  
Theodore E. Simos ◽  
George Psihoyios ◽  
...  
Keyword(s):  
Block Structures

Mixed-valence molecular magnets based on building block: Structures, magnetic properties and DFT analyses

Polyhedron ◽  
2007 ◽  
Vol 26 (9-11) ◽  
pp. 1781-1786 ◽  
Author(s):  
Y.C. Chen ◽  
G.X. Liu ◽  
P.F. Wang ◽  
H. Xu ◽  
X.M. Ren ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Building Block ◽  
Mixed Valence ◽  
Molecular Magnets ◽  
Block Structures

scholarly journals Stratigraphy of amethyst geode-bearing lavas and fault-block structures of the Entre Rios mining district, Paraná volcanic province, southern Brazil

2013 ◽  
Vol 86 (1) ◽  
pp. 187-198 ◽  
Author(s):  
LÉO A. HARTMANN ◽  
LUCAS M. ANTUNES ◽  
LEONARDO M. ROSENSTENGEL
Keyword(s):  
Block Structure ◽  
Underground Mines ◽  
Mining District ◽  
Volcanic Province ◽  
Fault Block ◽  
River Bed ◽  
World Class ◽  
Entre Rios ◽  
Block Structures

The Entre Rios mining district produces a large volume of amethyst geodes in underground mines and is part of the world class deposits in the Paraná volcanic province of South America. Two producing basalt flows are numbered 4 and 5 in the lava stratigraphy. A total of seven basalt flows and one rhyodacite flow are present in the district. At the base of the stratigraphy, beginning at the Chapecó river bed, two basalt flows are Esmeralda, low-Ti type. The third flow in the sequence is a rhyodacite, Chapecó type, Guarapuava subtype. Above the rhyodacite flow, four basalt flows are Pitanga, high-Ti type including the two mineralized flows; only the topmost basalt in the stratigraphy is a Paranapanema, intermediate-Ti type. Each individual flow is uniquely identified from its geochemical and gamma-spectrometric properties. The study of several sections in the district allowed for the identification of a fault-block structure. Blocks are elongated NW and the block on the west side of the fault was downthrown. This important structural characterization of the mining district will have significant consequences in the search for new amethyst geode deposits and in the understanding of the evolution of the Paraná volcanic province.

Evaluation of masonry block structures subjected to foundation settlements using limit equilibrium analysis

2016 ◽  
pp. 301-308
Author(s):  
F. Portioli ◽  
L. Cascini ◽  
R. Landolfo
Keyword(s):  
Limit Equilibrium ◽  
Equilibrium Analysis ◽  
Limit Equilibrium Analysis ◽  
Block Structures
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