Results 321 to 330 of about 130,387 (339)

NITROGEN ISOTOPES

2014
openaire   +1 more source

Nitrogen Isotopes in the Ocean

2009
D.M. Sigman, K.L. Karsh, K.L. Casciotti
openaire   +1 more source

Bone nitrogen isotope composition and climate

Nature, 1987
S H, Ambrose, M J, DeNiro
openaire   +2 more sources

Evidence from chlorin nitrogen isotopes for alternating nutrient regimes in the Eastern Mediterranean Sea

Earth and Planetary Science Letters, 2010
Rebecca S Robinson, Ann Pearson
exaly  

Effects of sewage contamination on macro‐algae and shellfish at Moa point, New Zealand using stable carbon and nitrogen isotopes

New Zealand Journal of Marine and Freshwater Research, 1999
Karyne M. Rogers
exaly  

Evaluating nitrogen isotopes as proxies for depositional environmental conditions in shales: Comparing Caney and Woodford Shales in the Arkoma Basin, Oklahoma

Chemical Geology, 2013
Tracy M Quan, Natascha Riedinger
exaly  

Determination of Nitrogen and Oxygen Isotopes in Nitrates: A Minireview

Analytical Letters, 2017
Shouhui Dai, Long Peng, Xin-Hui Bi
exaly  

Studies of Biological Nitrogen Fixation with Isotopic Nitrogen

Soil Science Society of America Journal, 1943
R. H. Burris, F. J. Eppling, H. B. Wahlin, P. W. Wilson   +3 more
openaire   +1 more source

The behavior of nitrogen and nitrogen isotopes during metamorphism and mineralization: Evidence from the Otago and Alpine Schists, New Zealand

Earth and Planetary Science Letters, 2005
D A-H Teagle, Dave Craw
exaly  

Nitrogen isotopes in intra-crystal coralline aragonites

Chemical Geology, 2013
Atsuko Yamazaki, Tsuyoshi Watanabe, Naoto Takahata   +2 more
exaly