Major element geochemistry of peridotite nodules from Samburu district, Kenya.
نویسندگان
چکیده
منابع مشابه
Ethnopharmacological survey of Samburu district, Kenya
BACKGROUND Ethnobotanical pharmacopoeia is confidently used in disease intervention and there is need for documentation and preservation of traditional medical knowledge to bolster the discovery of novel drugs. The objective of the present study was to document the indigenous medicinal plant utilization, management and their extinction threats in Samburu District, Kenya. METHODS Field researc...
متن کاملMinor Element Geochemistry of Lakemichigan Ferromanganese Nodules
Samples of ferromanganese nodules from several localities in Lake Michigan have been analyzed for their minor element content utilizing neutron activation techniques. The thorium and uranium levels in Lake Michigan nodules exhibit marked dissimilarities with marine nodules. The radium content of these freshwater nodules is substantially higher than the reported marine values. The concentrations...
متن کاملPlatinum-group element geochemistry of peridotite xenoliths from the Sierra Nevada and the Basin and Range, California
The nature of PGE-Re (PGE Pt, Pd, Os, Ir, Ru) behavior in subcontinental lithospheric mantle was investigated using new, high precision PGE-Re abundance measurements and previously published Re-Os isotopic analyses of peridotite xenoliths from the Sierra Nevada and Mojave Province, California. Ru/Ir ratios and Ir concentrations are constant over a wide range in S content and major-element ferti...
متن کاملEthnobotany of the Samburu of Mt. Nyiru, South Turkana, Kenya
Traditional plant use is of extremely high importance in many societies, and prevalent in African communities. This knowledge is however dwindling rapidly due to changes towards a more Western lifestyle. The influence of modern tourism cannot be neglected in this context. This paper examines the plant use of the Samburu of the Mt. Nyiru area in Northern Kenya. The Samburu pastoralists of Kenya ...
متن کاملTrace element geochemistry of K - rich impact spherules from howardites
Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online's data policy on reuse of materials please consult the policies page. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists
سال: 1977
ISSN: 0021-4825,1883-0765
DOI: 10.2465/ganko1941.72.173