Keyphrases
Zircon Fission Track
100%
Spontaneous Fission
60%
Tuff
40%
Detectors-methods
40%
Thermal Neutron Irradiation
40%
Radiometric Methods
20%
Electron Backscattering
20%
Constant Weight
20%
Etch Figures
20%
Peach Spring Tuff
20%
Paired Set
20%
Fission Track Technique
20%
Hypabyssal
20%
238U
20%
235U
20%
Percent Conversion
20%
Constrained Parameters
20%
Etching Efficiency
20%
Fish Canyon Tuff
20%
Proportionality Factor
20%
Volume Percent
20%
Parent-proxy
20%
Dromedary
20%
Physics
Thermal Neutron
100%
Neutron Irradiation
100%
Engineering
Spontaneous Fission
100%
Thermal Neutron
66%
Earth and Planetary Sciences
Thermal Neutron
50%
Neutron Irradiation
50%
Decay Product
25%