Petrogenesis of the Toba Tuffs, Sumatra, Indonesia
نویسندگان
چکیده
منابع مشابه
Bench terracing in the Kerinci uplands of Sumatra, Indonesia
ABSTRACF: Bench terracing's effect on erosion, soil characteristics, crop yields, and cropping area and socioeconomic factors that affect farmers views and use of bench terraces were evaluated in the Kerinci uplands of Sumatra , Indonesia. Bench terraces reduced soil loss 70% (P<0.05) on enclosed runoff plots in comparison to unterraced fields under the same cropping pattern. Erosion under benc...
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PURPOSE To determine the prevalence rates of myopia, hyperopia, astigmatism, and anisometropia in a prevalence survey of adults in Sumatra, Indonesia. METHODS A population-based prevalence survey of 1043 adults 21 or more years of age was conducted in five rural villages and one provincial town of the Riau Province, Sumatra, Indonesia. A one-stage household cluster sampling procedure was used...
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Human-tiger conflict occurs in Indonesia but mediate disturbance areas such as multiple-use forests where tigers and people coexist. In Indonesia there is a there is little recent information about the scope of the problem, and adequate policies are not in place to address need to develop a definition of problem tigers, a database to track conflicts, and a process to respond immediately to the ...
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Oral chloroquine is the treatment of choice for uncomplicated Plasmodium malariae infections worldwide. We did a prospective 28-day in-vivo assessment of the efficacy of chloroquine for treatment of P malariae on Legundi Island in Lampung Bay, Sumatra, Indonesia. Of 28 patients, one had recurrent parasitaemia on day 28, and two had persistent parasitaemia to day 8. Whole-blood chloroquine and d...
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ژورنال
عنوان ژورنال: Journal of Petrology
سال: 1998
ISSN: 0022-3530,1460-2415
DOI: 10.1093/petroj/39.3.397