Trapped solar wind noble gases, exposure age and K/Ar-age in Apollo 11 lunar fine material
Apollo 11 lunar fines trapped noble gas elemental and isotopic abundances, suggesting solar wind origin
Eberhardt, P.↗
SEARCH · Search NASA
Results for “Apollo”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Oxygen, silicon and aluminum in Apollo 11 rocks and fines by 14 MeV neutron activation
Apollo 11 lunar rocks and fines oxygen, Si and Al content determination by neutron activation analysis
Ehmann, W. D.↗
The concentration and isotopic composition of hydrogen, carbon and silicon in Apollo 11 lunar rocks and minerals
Apollo 11 lunar rocks and soil hydrogen, C and Si concentration and isotopic composition
Epstein, S.↗
Trace elements in Apollo 11 lunar rocks - Implications for meteorite influx and origin of moon
Apollo 11 lunar material trace elements, examining chemical processes during and after formation and meteoritic matter influx rate
Anders, E.↗
Thermal and gas evolution behavior of Apollo 11 samples
Apollo 11 fines gas evolution and physical changes via heat treatment, discussing Ar 40 anomaly, lava structure origin and oxidation rate
Hanneman, R. E.↗
Rare earths and other trace elements in Apollo 11 lunar samples
Rare earth and trace element abundances for Apollo 11 lunar samples by neutron activation, comparing with Bruderheim chondrite and submarine basalts
Allen, R. O.↗
Na22, Al26, Th and U in Apollo 11 lunar samples
Apollo 11 lunar samples composition for Na 22, Al 26, Th and U, investigating positron activities
Herman, G. F.↗
Ar40 anomaly in lunar samples from Apollo 11
Surface correlation of excess Ar 40 in lunar fines from Apollo 11
Heymann, D.↗
Concentrations and isotopic abundances of the rare gases, hydrogen and nitrogen in Apollo 11 lunar matter
Apollo 11 lunar matter rare gas, H and N concentrations and isotopic abundances, discussing solar wind, gas diffusion loss from silicates and spallation component
Begemann, F.↗
Trapped and cosmogenic rare gases from stepwise heating of Apollo 11 samples
Trapped and cosmogenic rare gases from stepwise heated Apollo 11 lunar dust and crystalline rocks, using mass spectrometry
Davis, P. K.↗
Whole-rock Rb-Sr isotopic age relationships in Apollo 11 lunar samples
Apollo 11 lunar rock Rb-Sr isotopic age relationships, discussing magmatic fractionation of Rb relative to Sr in moon primordial material
Hurley, P. M.↗
Carbon and sulfur concentration and isotopic composition in Apollo 11 lunar samples
Carbon and sulfur concentration and isotopic variations in Apollo 11 fines, breccias and fine- grained basalts
Kaplan, I. R.↗
Neutron activation analysis of rhenium and osmium in Apollo 11 lunar material
Neutron activation analysis for Re and Os in Apollo 11 volcanic rocks, discussing possible meteoritic contamination of secondary rocks and fines
Butterfield, D.↗
Solar wind gases, cosmic-ray spallation products and the irradiation history of Apollo 11 samples
Apollo 11 lunar soil irradiation history from solar wind rare gas abundances and cosmic ray spallation products
Lugmair, G. W.↗
Chemical composition of Apollo 11 lunar samples 10017, 10020, 10072 and 10084
Apollo 11 lunar rocks and soil chemical composition, examining major, minor and trace elements
Maxwell, J. A.↗
Total carbon and nitrogen abundances in Apollo 11 lunar samples and selected achondrites and basalts
Carbon and nitrogen abundances in Apollo 11 rocks, basaltic achondrites and terrestrial basalts, using meteorite analytical techniques
Gibson, E. K.↗
Distribution of K, Rb, Sr and Ba and Rb- Sr isotopic relations in Apollo 11 lunar samples
Trace elements K, Rb, Sr and Ba distributions and Rb-Sr isotopic relations in Apollo 11 lunar breccia and fine soil samples
Coscio, M. R., Jr.↗
Primordial radionuclide abundances, solar proton and cosmic-ray effects and ages of Apollo 11 lunar samples by non-destructive gamma ray spectrometry
Apollo 11 lunar rock and fines primordial radionuclide abundances and concentration gradients by gamma ray spectrometry at Lunar Receiving Laboratory
Bell, P. R.↗