«LEUCOCRATIC» संबंधित इंग्रजी पुस्तके
खालील ग्रंथसूची निवडीमध्ये
leucocratic चा वापर शोधा. इंग्रजी साहित्यामध्ये वापराचा संदर्भ देण्यासाठी
leucocratic शी संबंधित पुस्तके आणि त्याचे थोडक्यात उतारे.
1
The Nature and Origin of Cordilleran Magmatism
GEOCHEMISTRY The leucocratic granitic rocks and younger volcanic-plutonic
assemblage are chemically distinct. This is best shown on an AF M diagram (Fig.
7), where the Eocene volcanic-plutonic rocks define a calc-alkalic trend that is ...
J. Lawford Anderson, 1990
2
United States Geological Survey Professional Paper
P-80-8 — Р-80—14 — Р-80-15 — Р-80-19 — Р-80—20 — Р-80-23 — P-80-32 —
Р-80-36 — Р—80-39 — Quartz monzonite: rudely foliated, coarsely porphyritic,
leucocratic, medium-grained rock. Orthoclase phenocrysts up to 5 cm long are ...
3
Geology and gold mineralization of the Gold Basin-Lost Basin ...
The leucocratic monzogranite probably has a total outcrop area of about 5 to 6
km2 and normally is within the more widespread porphyritic monzogranite of
Garnet Mountain. Contacts between leucocratic monzogranite and the porphyritic
...
Ted G. Theodore, Will N. Blair, John Thomas Nash, 1987
4
Geological Survey Professional Paper
In this area, the major rock type is a pink, equi- granular to slightly porphyritic,
generally massive leucocratic granite that has been named (Schmidt, 1976) the
Puritan Quartz Monzonite. The granite intrudes metavolcanic rocks, called the ...
Geological Survey (U.S.), 1985
5
Mathematical Geology and Geoinformatics: Proceedings of the ...
RESULTS AND DlSCUSSlONS Metamorphosed composite intrusive rock The
purpose of this sample was to observe the real 3D texture, particularly to detect
the commingling texture between leucocratic part and melanocratic part.
Pengda Zhao, F. P. Agterberg, Zuoqin Jiang, 1998
6
Cordilleran Metamorphic Core Complexes
Leucocratic Rock. One of the most striking aspects of the gneiss dome is the
abundance of leucocratic rock which increases markedly toward the top where it
is interlayered on all scales with adamellite, amphibolite, and pelitic schist. Figure
llC ...
Max D. Crittenden, Peter J. Coney, George Herbert Davis, 1980
7
Precambrian Geology of North Snowy Block, Beartooth ...
A few large sheets of the leucocratic gneiss are present in the Mount Cowen
Gneiss near its northwestern margin; one small stock was also found in addition
to a number of dikes. Three thin sections were studied. The texture of the gneiss
is ...
Rolland R. Reid, William J. McMannis, John C. Palmquist, 1975
The eastern side of the K-feldspar-megacrystic- granodiorite-neosome migmatite
(unit 2) is locally invaded by the second minor intrusive component: leucocratic
biotite granodiorite and granite that forms irregular apophyses, as well as ...
9
Geology of the National Capital Region: Field Trip Guidebook
deformation include both leucocratic granitoids ranging from alkali feldspar
granite to syenogranite and low-silica charnockite that is likely unrelated to the
contemporaneous leucocratic rocks. Results from U-Pb isotopic analysis of
zircons ...
Scott Southworth, William Chapin Burton, 2004
10
Leucocratic & Gabbroic Xenoliths from Hualālai Volcano, Hawaiʻi
The magma storage conditions of the distinctive Pu'u Wa'awa'a (PWW) trachyte eruption on HuaHilai Volcano remain poorly understood.
Patrick J. Shamberger, 2004
