The effects of the dietary intakes of copper, iron, manganese, and zinc on the trace element content of human milk

1980 ◽  
Vol 33 (2) ◽  
pp. 227-231 ◽  
Author(s):  
E Vuori ◽  
S M Mäkinen ◽  
R Kara ◽  
P Kuitunen
Keyword(s):  
Human Milk ◽  
Trace Element ◽  
Trace Element Content ◽  
Element Content ◽  
Dietary Intakes ◽  
Iron Manganese

Trace element content in human milk during lactation of preterm newborns

1996 ◽  
Vol 51 (1) ◽  
pp. 63-70 ◽  
Author(s):  
Elvira Aquilio ◽  
Roberta Spagnoli ◽  
Siro Seri ◽  
Gabriella Bottone ◽  
Gianfranco Spennati
Keyword(s):  
Human Milk ◽  
Trace Element ◽  
Trace Element Content ◽  
Element Content ◽  
Preterm Newborns

Restitic or not? Insights from trace element content and crystal — Structure of spinels in African mantle xenoliths

Lithos ◽  
2017 ◽  
Vol 278-281 ◽  
pp. 464-476 ◽  
Author(s):  
Davide Lenaz ◽  
Maria Elena Musco ◽  
Maurizio Petrelli ◽  
Rita Caldeira ◽  
Angelo De Min ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Trace Element ◽  
Trace Element Content ◽  
Mantle Xenoliths ◽  
Element Content

The implications of reworking on the mineralogy and chemistry of Lower Carboniferous K-bentonites

Clay Minerals ◽  
1996 ◽  
Vol 31 (3) ◽  
pp. 377-390 ◽  
Author(s):  
T. Clayton ◽  
J. E. Francis ◽  
S. J. Hillier ◽  
F. Hodson ◽  
R. A. Saunders ◽  
...  
Keyword(s):  
Trace Element ◽  
Volcanic Ash ◽  
Clay Fraction ◽  
Trace Element Content ◽  
Element Content ◽  
Heavy Minerals ◽  
Lower Carboniferous ◽  
Greenish Yellow ◽  
Trace Element Contents ◽  
Plastic Clays

AbstractPotassium-bentonites have been found in the Courceyan Lower Limestone Shales near Burrington Combe and Oakhill, Somerset, consisting of thin, greenish yellow, plastic clays interbedded within a mudrock and limestone sequence. Mineralogically, the clay fraction is composed of virtually monomineralic interstratified illite-smectite containing 7–10% smectite layers. The clay fraction of the surrounding mudrocks, however, consists of an illite-chlorite dominated assemblage. Their mineral composition, trace element content, and the relative abundance of zircon crystals suggest an origin from burial of montmorillonite originally formed from volcanic ash. The presence of anomalously high trace element contents with both euhedral and rounded zircon grains in the Oakhill K-bentonites suggests a secondary or reworked origin for these samples. In contrast, the presence of a non-anomalous trace element content and large (>100 μm) euhedral zircon grains suggests that the Burrington K-bentonite is primary in origin. Modelling of whole-rock rare-earth element (REE) patterns shows that the Oakhill REE pattern can be derived from the Burrington pattern by the addition of small contributions from zircon and monazite, two major heavy minerals present. These K-bentonites probably represent the oldest Carboniferous K-bentonites so far recorded in the British Isles.

Variation in trace element content between liver lobes in cattle. How important is the sampling site?

2019 ◽  
Vol 52 ◽  
pp. 53-57 ◽  
Author(s):  
Diego Luna ◽  
Marta Miranda ◽  
Víctor Pereira ◽  
Marta López-Alonso
Keyword(s):  
Trace Element ◽  
Sampling Site ◽  
Trace Element Content ◽  
Element Content
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