Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hari S. Saini"'
Publikováno v:
Geosciences Journal. 27:23-43
Autor:
Hari S Saini
Publikováno v:
Proceedings of Indian National Science Academy, Vol 48, Iss 6A (2015)
Dating of Movements Along Thrusts and Faults in the Himalaya
Publikováno v:
Canadian Journal of Earth Sciences. 15:1924-1929
Systematic annealing experiments on fission tracks in phlogopite have been carried out under standard etching conditions to obtain the correction curve for the ages of phlogopite, which might have been lowered due to geological annealing of fossil fi
Publikováno v:
Tectonophysics. 34:163-180
The fission track ages of four cogenetic minerals garnet, muscovite, biotite and apatite collected from the pegmatites of the Bihar Mica Belt of India, emplaced during Satpura Orogeny (~ 950 m.y.), are found to be 830 m.y., 760 m.y., 595 m.y. and 590
Publikováno v:
Mineralogical Journal. 11:21-31
Fission track annealing experiments under optimized sets of etching conditions have been carried out on biotite mineral from a pegmatitic intrusive body of Pokharia mica mine in Hazaribagh district of Bihar (India). The mean values of range for induc
Fission-track ages from the pandoh-baggi area, himachal himalaya, and their tectonic interpretations
Publikováno v:
Tectonophysics. 46:87-98
Apatite fission-track ages with different cover heights from the Pandoh—Baggi Tunnel, a part of the Beas—Satluj Link Project in Himachal Pradesh (India), have been measured to range from 7 to 27 m.y. The relation between the age and cover height
Autor:
K.K. Nagpaul, Hari S. Saini
Publikováno v:
The International Journal of Applied Radiation and Isotopes. 30:213-231
The studies on thermal annealing of tracks stored in different minerals are carried out by track density as well as track length measurements. The average range of fission fragment in the minerals has been determined. It has been observed that the an
Publikováno v:
Physics and Chemistry of Minerals. 5:133-139
Fission track annealing experiments for vermiculite mineral have been performed under optimised etching conditions and a correction curve translating track length reduction to track density reduction has been constructed. The blocking/closing tempera
Publikováno v:
Pure and Applied Geophysics PAGEOPH. 115:951-959
Variation of fission track density with etching time has been analysed to standardize the etching conditions. The relations between the etching parameters (i.e., temperature, concentration and time) have been established. The differences in unheated
Publikováno v:
Contributions to Mineralogy and Petrology. 52:143-145
The annealing characteristics of fission tracks in allanite have been studied. All the tracks in the mineral fade at 720° C for one hour heating. The activation energy of allanite ranges from 1.4 to 3.4 eV.