The New Encyclopaedia Britannica |
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Page 198
1.60 1.55 quartz arithmetic mean of refractive indices keatite 1.45 1.40 1.9 1 2.7
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.8 2.9 America hundreds of parts per million of
aluminum atoms substicoesite tuting for silicon atoms , with charge balance
maintained ...
1.60 1.55 quartz arithmetic mean of refractive indices keatite 1.45 1.40 1.9 1 2.7
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.8 2.9 America hundreds of parts per million of
aluminum atoms substicoesite tuting for silicon atoms , with charge balance
maintained ...
Page 199
100 90 stishovite 80 70 40 pressure ( kilobars ) coesite 30 20 low quartz 10
cristobalite 0 500 1,800 may lose as much as 20 percent of its weight of water ,
fracture , and then crystallize to one of the silica minerals described above .
100 90 stishovite 80 70 40 pressure ( kilobars ) coesite 30 20 low quartz 10
cristobalite 0 500 1,800 may lose as much as 20 percent of its weight of water ,
fracture , and then crystallize to one of the silica minerals described above .
Page 238
M K2 3 4 5 N 6 7 8 9 10 11 12 13 14 15 A Р 1 not igneous mafics = 0-10 % Q (
quartz ) to coarse - grained rocks with hypidiomorphic - granular texture . The
rocks are generally leucocratic ; diorites and quartz diorites typically contain less
than ...
M K2 3 4 5 N 6 7 8 9 10 11 12 13 14 15 A Р 1 not igneous mafics = 0-10 % Q (
quartz ) to coarse - grained rocks with hypidiomorphic - granular texture . The
rocks are generally leucocratic ; diorites and quartz diorites typically contain less
than ...
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Contents
CONTENTS METAPHYSICS 27 MEXICO | 27 |
MEXICO CITY | 51 |
MICHELANGELO | 55 |
Copyright | |
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Anatolia ancient appears areas atoms become body buildings called central centre century changes chemical clay common complex composition consists contain continued crystals cuttlefishes deposits developed direction early economic electron example existence experience fact feldspar Figure given gods grains human igneous important increase individual industrial Italy king known land later layers less light major mantle material means mental metamorphic metaphysics Mexican Mexico microscope mimicry mind minerals Moscow nature object occur organic originally percent period person philosophers physical pigeonite political population present pressure produced properties quartz range region relatively religion religious represented result rocks sedimentary rocks sediments shell silicate social society species structure surface temperature things thought tion typically United various
Bibliographic information
| Title | The New Encyclopaedia Britannica |
| Author | Encyclopaedia Britannica, inc |
| Edition | 15 |
| Publisher | Encyclopaedia Britannica, 1997 |
| ISBN | 0852296339, 9780852296332 |
| Length | 1026 pages |
| Export Citation | BiBTeX EndNote RefMan |