Visuals

  • 47 cents Planet Mars postage stamp (2016)
  • Fossil wood (Morrison Formation, Upper Jurassic; Dodson, Montana, USA) 1
  • Fossil wood (Morrison Formation, Upper Jurassic; Dodson, Montana, USA) 2
  • Fagopsis longifolia (fossil beech leaves) (Florissant Formation, Upper Eocene; Florissant area, Colorado, USA) 2
  • Fagopsis longifolia (fossil beech leaves) (Florissant Formation, Upper Eocene; Florissant area, Colorado, USA) 1
  • Lacustrine Tones
  • I was wondering if this could be termed as permafrost?
  • The extortionate taxis take you all the way round to the far end
  • I was wondering about the area in the foreground- is it always empty?
  • Don't you simply love that little bridge in the foreground?
  • My friend poses by what I termed as permafrost in the background
  • Bahamas 25 cent Greater Flamingos strip of five postage stamps (1982)
  • Black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 6
  • Cupriferous black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 2
  • Black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 7
  • Black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 8
  • Cupriferous black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 3
  • Cupriferous black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 1
  • Cupriferous black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 4
  • Cupriferous black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic, ~1.07-1.08 Ga; White Pine Mine area, Upper Peninsula of Michigan, USA) 6