PALABRAS DEL INGLÉS RELACIONADAS CON «TROCTOLITE»
troctolite
formation
thin
section
troctolite
mafic
intrusive
rock
type
consists
essentially
major
variable
amounts
olivine
calcic
plagioclase
along
with
minor
pyroxene
rich
anorthosite
depleted
relative
gabbro
however
unlike
corresponds
types
geology
about
gabbroid
rocks
plutonic
page
encyclopedia
britannica
coarse
grained
composed
almost
entirely
often
iron
feldspar
labradorite
bytownite
sample
nasa
lunar
compendium
meyer
grams
figure
photograph
taken
during
scale
cube
what
petrogenesis
researchgate
like
learn
mechanism
whether
there
exists
link
among
origins
10 LIBROS DEL INGLÉS RELACIONADOS CON «TROCTOLITE»
Descubre el uso de
troctolite en la siguiente selección bibliográfica. Libros relacionados con
troctolite y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Magmatic Sulfide Deposits: Geology, Geochemistry and Exploration
Turning now to the Leopard Troctolite, Varied-textured Troctolite and Normal
Troctolite, many samples of these rocks contain appreciable amounts of sulfide.
Li and Naldrett (1999) have shown re-equilibration of olivine with sulfide
accounts for ...
2
The Kiglapait Layered Intrusion, Labrador
The southwest corner of the island is underlain by troctolite which has zones of
gabbro pegmatite and sulfidepyroxenite. The troctolite is locally layered, in one
place with pronounced lineation of olivine lenticles in the down-dip direction.
Stearns Anthony Morse, 1969
3
Middle Proterozoic to Cambrian rifting, central North America
Stratigraphic units from bottom to top are: BAN, Bottom Augite Troctolite and
Norite zone: Heterogeneous mixture of augite troctolite and norite (both sulfide-
bearing), containing local inclusions of Biwabik Iron-Formation (BIF) and Giants ...
Richard W. Ojakangas, Albert B. Dickas, John C. Green, 1997
4
Tungsten Deposits of Vance County, North Carolina, and ...
Troctolite and trootoli te-amphibolite About eight percent of the main peridotite
body at the present erosion surface is composed of troctolite, together with
amphibolite and various chloritic rocks resulting from alteration of troctolite. Both
the ...
Gilbert Howry Espenshade, 1947
5
Archean to Anthropocene: Field Guides to the Geology of the ...
Each mesocycle is composed of a medium fine-grained troctolite at its sharp
base with the cycle below. About 1/3 of the way up, the troctolite develops small
clots (~5 mm) of subpoikilitic augite and lesser oxide, which then grades on a ...
James D. Miller, George H. Hudak, Chad Wittkop, 2011
6
Igneous Rocks and Processes: A Practical Guide
The adjective 'gabbroic',as understood by most petrologists, embraces awider
variety of coarsegrained gabbrorelated rocks(norite, gabbronorite, troctolite and
anorthosite, in addition togabbro) than does thenoun 'gabbro'.Norite, for instance
...
7
Planetary Petrology and Geochemistry: The Lawrence A. Taylor ...
Brief Petrographic Descriptions and Modal Proportions of Hybrid-Series
Nonchilled Mafic Rocks Sample Description NI-12 Medium- to coarse-grained
gabbroic troctolite. Pyroxenes altering to pale hornblende; large sieve-textured
Fe-Ti oxide ...
Lawrence A. Taylor, Gregory A. Snyder, Clive R. Neal, 1999
8
Geologic Excursions from Fresno, California, and the Central ...
STOP 4 (PRIVATE RANCH): LAYERED TROCTOLITE CUMULATES OF THE
STOKES MOUNTAIN REGION, EARLY CRETACEOUS SIERRA NEVADA
BATHOLITH Retrace route on dirt roads out of the private ranch. Exit locked gate
to paved ...
Keith Daniel Putirka, 2013
9
Rocky Mountain Section of the Geological Society of America: ...
The top of norite zone I is marked by the appearance of cumulate augite at the
base of the gabbronorite zone I. This unit consists of plagioclase, bronzite, and
augite cumulates. The next unit is troctolite-anorthosite zone I, a complex
succession ...
... four stratiform lithologic units have been generally delineated: 1) Basal contact
zone: Within 50 to 250 m of the footwall contact is a vari-textured and
lithologically heterogeneous unit composed of troctolite, olivine gabbbro, norite,
ultramafic ...
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «TROCTOLITE»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
troctolite en el contexto de las siguientes noticias.
Geologists Going to Mars?
Fortunately, this move did not disappoint, as Harrison managed to take the most interesting rock sample from the Moon: Troctolite 76535. Sample 76535 is a ... «Geology for Investors, Feb 15»
月面を歩いた12人の男の話
ハリソン・シュミットシュミットはアポロミッションの宇宙飛行士の中で、唯一の地質学車であり、彼が採取したTroctolite 76535は、月から持ち帰られた最も興味深いサンプル ... «ギズモード・ジャパン, Jul 14»
Platinum Group Metals Confirms Waterberg Deposit Expansion And …
The N-1 mineralization has anorthosite (light coloured unit) and Troctolite (dark spotted unit) markers like the T2 layer in the main deposit, but does not have the ... «Marketwired, Mar 14»
Evidence of Water on Primordial Moon --Rivals Total on Earth
The researchers analyzed grains from ferroan anorthosites 15415 and 60015, as well as troctolite 76535. Ferroan anorthosite 15415 is one the best known ... «The Daily Galaxy, Feb 13»
Water on the moon: It's been there all along
The researchers analyzed grains from ferroan anorthosites 15415 and 60015, as well as troctolite 76535. Ferroan anorthosite 15415 is one the best known ... «U of M News Service, Feb 13»
West Melville Metals Announces Completion of Drilling at Isortoq …
Troctolite mineralization was encountered in all 11 drill holes. The company sampled all troctolite core on 2 m intervals and has sent the samples to an ... «Azomining, Ago 12»
Asztrogeológia: kalapálás százmillió kilométerről
Balra: az első Holdon dolgozó geológus általa begyűjtött Troctolite 76535 jelű holdkőzetminta. Ez az egyik legérdekesebb szikla kísérőnkről, amely a Hold ... «Origo, Dic 10»
Quattro Stati in lite per uno scoglio
... così certo, perché l'area è bombardata da forti radiazioni magnetiche, forse generate dalla troctolite, un minerale che compone le montagne sommerse che la ... «La Stampa, Oct 10»
La Lune a-t-elle un jour généré son propre champ magnétique ?
La roche baptisée troctolite 76535 trouvée par les astronautes de la mission Apollo 17 dans la région de Taurus-Littrow. Crédit : Nasa. Lancer. Stopper. Fermer. «Futura Sciences, Ene 09»
Rock Suggests Early Moon's Fiery Core Churned a Magnetic Field
But a 4.2-billion-year-old rock named troctolite 76535, collected by Harrison Schmitt, the only trained geologist among the Apollo Moon walkers, offers a pristine ... «New York Times, Ene 09»
