• Baitoushan-Tomakomai Tephra
  • Baitoushan-Tomakomai Tuff Bed
  • Banda Basalt
  • Bandai 1888 debris avalanche deposit
  • Bandai 1888 Lahar Deposit
  • Bandai volcano
  • Banded sulphur deposit
  • Bandodani Formation
  • Bannaguro Sand Bed
  • Banno-sawa Pyroclastic Rock and Lava
  • Banshoyama Subunit
  • Basal Gravel
  • Basal Member, Hashikadani Formation
  • Basal tonalite, Hidaka Plutonic Rocks
  • Benten-no-hana Lavas
  • Beppo Formation
  • Besshi Eclogite unit
  • Besshi unit
  • Bihoku Group
  • Black sand, Shonai sand dunes
  • B Member
  • Bodaijiyama Formation
  • Bodaijiyama Volcanics
  • Boroishi Formation
  • Busetsu Granite
  • Butaijima Basalt Member
  • Byobuiwa Lavas
  • Byobuiwa volcanic body
(c) 2019 NariNari@地層データベース > ABC順 > B