Abstract:
Radio ecological survey was conducted on Miocene-Pliocene rocks of Qabool Khel area, district Bannu. Surface radioactivity ranged from 150±25 to 350±25 counts/sec. Animals and plants collected from the area have been found to contain uranium. Fluorimetric analyses of the grasshoppers of Acrid sp., larvae and adults of the butterfly Anaphaeis aurota, tenebroid beetles, shells of the mollusc (Zootecus insularis), a lizard and a spine of the porcupine Hystrix indica showed, 11.57, 2.77, 3.13, 3.03, 0.16; 7.67 and 4.89 ppm of uranium oxide (U3O8), respectively. Amongst the plants various species viz., Calligonum polygonoides, Calotropis procera, Fagonia cretica, Periploca aphylla, Peristrophe bicalyculata and Rhazya stricta showed uranium oxide (U3O8) contents in the range of 0.03 to 1.25 ppm.
Page(s):
51-56
DOI:
DOI not available
Published:
Journal: Punjab University Journal of Zoology, Volume: 11, Issue: , Year: 1996