scholarly journals The genesis of kimberlite and associated rocks: strontium isotopic evidence

2019 ◽  
Keyword(s):  
Isotopic Evidence

GENESIS OF NEOPROTEROZOIC GRANITOID MAGMATISM IN THE EASTERN ARAÇUAÍ FOLD BELT, EASTERN BRAZIL: FIELD, GEOCHEMICAL AND SR ND ISOTOPIC EVIDENCE.

2000 ◽  
Vol 30 (1) ◽  
pp. 135-139 ◽  
Author(s):  
JOIL JOSÉ CELINO ◽  
NILSON FRANCISQUINI BOTELHO ◽  
MÁRCIO MARTINS PIMENTEL
Keyword(s):  
Fold Belt ◽  
Granitoid Magmatism ◽  
Isotopic Evidence ◽  
Eastern Brazil

Spectroscopic and oxygen isotopic evidence for low and high temperature origin of talc

1986 ◽  
Vol 109 (3) ◽  
pp. 253-263 ◽  
Author(s):  
Yves Noack ◽  
Alain Decarreau ◽  
Alain Manceau
Keyword(s):  
High Temperature ◽  
Isotopic Evidence ◽  
Oxygen Isotopic

MULTIPLES SOURCES FOR THE GENESIS OF CU-AU DEPOSITS FROM CARAJÁS MINERAL IOCG SYSTEM, BRAZIL: TRACE ELEMENT AND SM-ND ISOTOPIC EVIDENCE FROM HYPOGENE ORES

2020 ◽  
Author(s):  
Eduardo Esteban Fritis Pérez ◽  
◽  
Maria Emilia Schutesky Della Giustina ◽  
Jérémie Garnier
Keyword(s):  
Trace Element ◽  
Isotopic Evidence

Origin of the Sudbury Complex by Meteoritic Impact: Neodymium Isotopic Evidence

Science ◽  
1985 ◽  
Vol 230 (4724) ◽  
pp. 436-439 ◽  
Author(s):  
B. E. FAGGART ◽  
A. R. BASU ◽  
M. TATSUMOTO
Keyword(s):  
Meteoritic Impact ◽  
Isotopic Evidence

Early Maize in Northeastern North America: A Comment on Emerson and Colleagues

2021 ◽  
Vol 86 (2) ◽  
pp. 425-427
Author(s):  
John P. Hart ◽  
William A. Lovis ◽  
M. Anne Katzenberg
Keyword(s):  
North America ◽  
Great Lakes ◽  
Empirical Evidence ◽  
River Valley ◽  
Human Bone ◽  
Northeastern North America ◽  
Isotopic Evidence ◽  
St Lawrence River

Emerson and colleagues (2020) provide new isotopic evidence on directly dated human bone from the Greater Cahokia region. They conclude that maize was not adopted in the region prior to AD 900. Placing this result within the larger context of maize histories in northeastern North America, they suggest that evidence from the lower Great Lakes and St. Lawrence River valley for earlier maize is “enigmatic” and “perplexing.” Here, we review that evidence, accumulated over the course of several decades, and question why Emerson and colleagues felt the need to offer opinions on that evidence without providing any new contradictory empirical evidence for the region.

Stable isotopic evidence of diet in a Greek colonial population from the Black Sea

2006 ◽  
Vol 33 (9) ◽  
pp. 1205-1215 ◽  
Author(s):  
Anne Keenleyside ◽  
Henry Schwarcz ◽  
Kristina Panayotova
Keyword(s):  
Black Sea ◽  
The Black Sea ◽  
Isotopic Evidence ◽  
Stable Isotopic
Sign in / Sign up

Export Citation Format

Share Document