Fluorite Deposits in Rio Negro Province, Argentina
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چکیده
منابع مشابه
Porcine and rodent infection with Trichinella, in the Sierra Grande area of Rio Negro province, Argentina.
In 2000, two cases of human trichinellosis were detected in the Sierra Grande area of Rio Negro province, Argentina. As part of an investigation of the aetiology of these cases, 300 pigs slaughtered for consumption in the area between 2000 and 2002 were checked for Trichinella infection, by artificial digestion of a muscle sample. Twelve (5.6%) - four (7.3%) of the 55 checked in 2000, five (4.8...
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A new species of lizard of the genus Liolaemus from southwestern Rio Negro Province, central Patagonia is described. The new species is a member of the Liolaemus fitzingerii group, and molecular data show it as sister taxon of L. martorii, but it differs in size, squamation, coloration, and sexual dimorphism. Liolaemus casamiquelai sp. nov. is terrestrial, dwelling on loose sandy soil in a shru...
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Rio Negro virus (RNV) (Venezuelan equine encephalitis subtype VI) circulates only in Argentina; in northern provinces, isolates have been obtained from mosquitoes and rodents since 1980 and have been associated with acute febrile illness in humans. However, no studies of RNV have been performed in the central area of the country. We carried out molecular and serological detection of RNV in Córd...
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BACKGROUND Cystic echinococcosis (CE) is an important zoonotic disease caused by the cestode parasite Echinococcus granulosus. It occurs in many parts of the world where pastoral activities predominate, including the Rio Negro province of Argentina. Although CE control activities have been undertaken in the western regions of Rio Negro for more than two decades, the disease continues to remain ...
متن کاملrare earths in fluorite deposits of elika formation (east of mazandaran province)
introduction the central alborz in eastern mazandaran province is host to the most important carbonate-hosted fluorite deposits in iran, such as pachi-miana, sheshroodbar, era and kamarposht. in these deposits, mineralization occurs in the upper parts of the middle triassic elika formation (vahabzadeh et al., 2009 and references therein). these deposits have long been studied, and various model...
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ژورنال
عنوان ژورنال: Journal of the Mining and Metallurgical Institute of Japan
سال: 1973
ISSN: 0369-4194,2185-6729
DOI: 10.2473/shigentosozai1953.89.1027_579