Tracing the emerald origin by oxygen isotope data: the case of Sandawana, Zimbabwe

2004 ◽  
Vol 336 (1) ◽  
pp. 41-48 ◽  
Author(s):  
Johannes C.(Hanco) Zwaan ◽  
Alain Cheilletz ◽  
Bruce E. Taylor
Keyword(s):  
Oxygen Isotope ◽  
Isotope Data ◽  
Oxygen Isotope Data

scholarly journals Oxygen isotope composition of zircons from the Talnakh economic intrusion of the Noril’sk province: first data

2019 ◽  
Vol 489 (2) ◽  
pp. 170-173
Author(s):  
I. Yu. Badanina ◽  
E. A. Belousova ◽  
K. N. Malitch ◽  
S. F. Sluzhenikin
Keyword(s):  
Oxygen Isotope ◽  
Isotope Composition ◽  
Oxygen Isotope Composition ◽  
Primary Magma ◽  
Crustal Component ◽  
Layered Series ◽  
Isotope Data ◽  
Oxygen Isotope Data ◽  
First Results ◽  
Isotope Analyses

This study presents the first results of oxygen isotope analyses (18O) collected on zircons from the Talnakh economic intrusion within the Norilsk province. Zircons from gabbro-diorite, gabbroic rocks of the layered series and plagioclase-bearing wehrlite have similar mantle-like mean 18O values (5,39 0,49; 5,64 0,48 and of 5,28 0,34, respectively), which differ from 18O in zircons from sulfide-bearing melanocratic troctolite with a taxitic texture in the lower part of the intrusion (mean 18O = 6,50 0,98). These new oxygen isotope data support (i) the mantle-derived origin of the primary magma(s), parental to the Talnakh intrusion, and (ii) possible involvement of a crustal component during the formation of sulfide-bearing taxitic-textured rocks.

scholarly journals New triple oxygen isotope data of bulk and separated fractions from SNC meteorites: Evidence for mantle homogeneity of Mars

2016 ◽  
Vol 51 (5) ◽  
pp. 981-995 ◽  
Author(s):  
Arshad Ali ◽  
Iffat Jabeen ◽  
David Gregory ◽  
Robert Verish ◽  
Neil R. Banerjee
Keyword(s):  
Oxygen Isotope ◽  
Isotope Data ◽  
Oxygen Isotope Data

New oxygen isotope data on granitoids of Primorskaya

2008 ◽  
Vol 420 (1) ◽  
pp. 571-575
Author(s):  
G. A. Valui ◽  
E. Yu. Moskalenko ◽  
A. A. Strizhkova
Keyword(s):  
Oxygen Isotope ◽  
Isotope Data ◽  
Oxygen Isotope Data

Late Miocene palaeo-oceanography of the Atlantic: oxygen isotope data on planktonic and benthic Foraminifera

Nature ◽  
1980 ◽  
Vol 283 (5747) ◽  
pp. 555-557 ◽  
Author(s):  
R. K. Matthews ◽  
W. B. Curry ◽  
K. C. Lohmann ◽  
M. A. Sommer ◽  
R. Z. Poore
Keyword(s):  
Oxygen Isotope ◽  
Late Miocene ◽  
Benthic Foraminifera ◽  
Isotope Data ◽  
Oxygen Isotope Data
Sign in / Sign up

Export Citation Format

Share Document