• E-1, Asahidake volcano
• E1, Bushi Formation
• E1, Himenoura Group
• E-1 stage, Moriyoshi volcano
• E-2, Asahidake volcano
• E2, Himenoura Group
• E-2 stage, Moriyoshi volcano
• E-3 stage, Moriyoshi volcano

• Earlier stage, Moriyoshi volcano
• Early stage, Asahidake Volcanic edifice
• Early volcanic products, Funagata volcano
• East Chokai horseshoe-shaped caldera
• East Chokai volcano
• Eastern Iratsu mass
• Eastern part (Hida Belt)
• East-Iwate volcano
• East Unit, Himekawa Complex

• Ebara Formation
• Ebetsu Sand Formation
• Eb-Fukuda
• Ebiradake Lava
• Ebirase Formation
• Ebishima Formation
• Ebishima Limestone
• Ebisu Lava
• Ebisutoge Pyroclastic Flow Deposit
• Ebisu volcano
• Eboshidake Andesitic Agglomerate
• Eboshidake Lava
• Eboshidake stratovolcano
• Eboshi Lava, Akita pref.
• Eboshi Lava, Gifu pref.
• Eboshi Volcanic Rocks, Gujo city, Gifu pref.
• Eboshi volcano, Norikura volcano
• Eboshiyama Andesite
• Eboshiyama Formation, Yamagata pref.
• Eboshiyama Formation, Niigata pref.
• Eboshiyama Formation, Toyama pref.
• Eboshiyama Group
• Eboshiyama Mylonite
• Eboshiyama Volcanic Rocks
• Eboshiyama volcano
• Ebs-Fkd
• Eburisashidake Granodiorite

• Ecchu Loam
• Echi Formation
• Echigawa Group
• Echigosawa Porphyrite
• Echizen Group
• Echizenmatsushima Volcanic Rock Member
• Eclogite unit
• E craters, Miyakejima volcano

• Edogawa Formation

• Efue Formation
• Efunegawa Sandstone-Mudstone Member

• Egenoya Formation
• Egeyama Formation

• Ei Granodiorite

• Ekakedani Pyroclastic Flow Deposit

• Embana Formation
• Emi Formation

• En-a
• Enako Gravel Bed
• Enasan Welded Tuff
• En-b
• Enbana Formation
• Enbetsu Formation
• En-c
• Endogataki Lava
• Eniwa-a Pumice Bed
• Eniwa-a Tephra
• Eniwa-a Tuff
• Eniwa-b Pumice Bed
• Eniwa-b Tephra
• Eniwa-c Pumice Bed
• Eniwa-c Tephra
• Eniwa volcano
• Enohora Pyroclastic Flow Deposit
• Enohora Volcanic Ash
• Enokibatake Formation
• Enokido Tephra
• Enoura Formation
• Enrei Formation
• Enrei Loam
• Enrei volcanic rocks
• Entsunagi Mudstone Member

• EPm

• Erabatake Formation
• Erakubodaira Volcanic Rocks
• Erimo Complex

• Esashika Formation
• E Shale Member
• Eshima Basalt

• E Tephra

• Ezuki Formation