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Horizontal Thin Section Of Central Portion Of A Column With Radial Ribs, In Transmitted Light. Dark Lamellae Are Considerably Obliterated And Appear To Be Both Striated And Lumpy, Though The Original Microstructure Before Dolomitization Appears To Have Been Striated. TheLarge White Patches Are Vugs In The Dolomite. The Specimen Is From The Group Of Columns Shown In Photo Record Number 133381, From Southwest Of Disraeli Lake, Ontario.
Time evolution of damage tracks in sapphire and ruby(Photographic recording of time evolution of damage tracks in sapphire and ruby lens material due to laser radiation)
Observations of the structure of radio sources in the 3 C catalogue. V(Radio sources structure in astronomical catalog, noting no difference between quasars and radio galaxies)
The effect of stress on the nature of the breakdown of transparent polymers by laser light(Effect of stress on breakdown of transparent polymers by laser light)