Radiohalo Catalogue
Plate 10
(a) — Overlapping 210Po halos in biotite, using phase contrast;
(b) and (d) — Thorium halo and giant halo in Madagascan mica;
(c) — Dwarf halos in Ytterby mica;
(e) - (f) — Assortment of different polonium halo types in biotite;
(g) — 214Po halos in biotite;
(h) — A 210Po and a 214Po halo in biotite
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