4.8-GHz H2CO maser emission in SGR B2
4.8-SECOND Pulsed X-Rays from Centaurus X-3 at Energy Greater than 7 KEV
4.85 and 10.45 GHz observations of XTE J1118+480 following the VLA measurements
4.85GHz extragalactic sources (Pauliny-Toth+ 1980)
4/3-Law of Granular Particles Flowing through a Vertical Pipe
40 - 350 micron emission from NGC 2023.
40 Ar / 39 Ar ages of biotite and hornblende from a progressively remetamorphosed basement terrane: their bearing on interpretation of release spectra
40 Ar / 39 Ar analysis of supergene jarosite and alunite: Implications to the paleoweathering history of the western USA and West Africa
40 Ar / 39 Ar and K---Ar dating of altered glassy volcanic rocks: the Dabi Volcanics, P.N.G.
40 Ar / 39 Ar results for alkali feldspars containing diffusion domains with differing activation energy
40 Ar- 39 Ar ages and trace element contents of Apollo 14 breccias; an interlaboratory cross-calibration of 40 Ar- 39 Ar standards
40 Ar- 39 Ar and K-Ar dating of K-rich rocks from the Roccamonfina Volcano, Roman comagmatic Region, Italy
40 Ar- 39 Ar laser probe studies of clinopyroxene inclusions in eclogitic diamonds
40 Ar- 39 Ar stepheating studies of clay concentrates from Irish orebodies
40 Ar/ 39 Ar age spectra of some undisturbed terrestrial samples
40 Ar/ 39 Ar ages and paleomagnetism of São Miguel lavas, Azores
40 Ar/ 39 Ar geochronology of the West Greenland Tertiary volcanic province
40 Ar/ 39 Ar spectrum ages for biotite, hornblende and muscovite in a contact metamorphic zone
40 Ar/ 39 Ar studies of deep-sea igneous rocks
40 Ar/ 39 Ar thermochronometry of K-feldspar from the KTB borehole, Germany