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Wyszukujesz frazę "Uyanik, N." wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Determination of Natural Radioactivity from $\text{}^{232}Th$ with Gamma-Ray Spectrometer in Dereköy-Yazır (Southwestern Anatolia)
Autorzy:
Uyanik, N.
Öncü, Z.
Uyanik, O.
Akkurt, İ.
Powiązania:
https://bibliotekanauki.pl/articles/1402500.pdf
Data publikacji:
2015-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
92.20.Td
29.30.-h
Opis:
This study presents new data on the baseline concentrations of Thorium over the Dereköy-Yazır (Ağlasun-Burdur) volcanic area. Portable gamma-ray spectrometer was used for natural thorium mapping. In situ measurements were made in the field, in the area of 7.5 km² at 165 points. Variations in the Th concentration in the surficial environment of the Dereköy-Yazır region appear to be related to bedrock lithology. The measured thorium concentration varies between 0.68-36 ppm, in the studied area. The highest concentration values were obtained from volcanic rocks. The outcropping volcanic rocks in the region are Pliocene alkaline basalts.
Źródło:
Acta Physica Polonica A; 2015, 128, 2B; B-441-B-442
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Distribution of Natural Radioactivity from $\text{}^{40}K$ Radioelement in Volcanics of Sandıklı-Şuhut (Afyon) Area
Autorzy:
Uyanik, N.
Öncü, Z.
Uyanik, O.
Bozcu, M.
Akkurt, İ.
Günoğlu, K.
Yağmurlu, F.
Powiązania:
https://bibliotekanauki.pl/articles/1402499.pdf
Data publikacji:
2015-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
93.85.-q
29.30.-h
Opis:
Many radioactive elements have existed when the Earth had appeared and the long living of them are still present. One of the most important of these radioactive elements is $\text{}^{40}K$. It makes about 0.012% of total content of K, widely represented in many different rocks. In this study the distribution of the natural $\text{}^{40}K$ radioelement in the volcanics of the south part of Afyon was investigated. Gamma-ray spectrometer was used for in-situ measurements of this radioelement concentration. Studied area has covered approximately 1800 km². In-situ measurements were performed at 1390 different locations in this field. Data for each measurement was gathered during 3 min. The map of the ^{40}K element distribution in the studied area was produced. The high values of $\text{}^{40}K$, according to this map, were obtained in the areas of the alteration zones, between Sandıklı and Şuhut in the studied area.
Źródło:
Acta Physica Polonica A; 2015, 128, 2B; B-438-B-440
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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