name parent quantity quantity-unit physical-form classification group ▲ updated-at description
Img 1070 thumb BS14 pub 0.445 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Lake Nyos, southeastern shore of the lake, lava flow of the initial stages of dam formation; (Leave Cameroon 5 <20091105090635781.hkitagawa> and enter Cameroon 5003 <20151008082721-904953> on 2015-10-08).
Img 1240 thumb C27 pub 0.64 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater
Img 0808 thumb ST05 pub 0.47 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Sao Tome, Diogo Nunes; Basanite
Img 0770 thumb AN023 pub 1.22 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, San Antonio; Basanite
R0010219 thumb CA076 pub CA076 powder volcanic:basaltic Cameroon 2020-04-20 Mt. Cameroon alkali basalt, erupted in 1999 AD
Img 0869 thumb BK011 pub 1.52 kg hand specimen Cameroon 2020-05-08 Bioko, Luba; Basalt
Img 0809 thumb ST06 pub 0.45 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Sao Tome, Mill Grosa; Basanite
Img 1066 thumb MS19AB pub 0.23 kg hand specimen volcanic:basaltic Cameroon 2019-06-28 Lake Nyos, eastern shore of the lake; dam-forming pyroclastic surge deposits; (Leave Cameroon 5 <20091105090635781.hkitagawa> and enter Cameroon 5003 <20151008082721-904953> on 2015-10-08).
Img 0799 thumb AN011 pub 3.095 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, Santa Cruz; Basanite
Img 1242 thumb C29 pub 0.28 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater
Img 0795 thumb AN022 pub hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, San Antonio; Basanite
Img 1175 thumb 2000-2 pub 1.04 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Mt. Cameroon volcano, 2000 eruption, summit
Img 1180 thumb 1922-2 pub 1.47 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Mt. Cameroon volcano, 1922 eruption, summit and WSW flank of a crater
Img 0765 thumb AN016 pub 1.15 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, San Antonio; Basanite
Img 0763 thumb AN010 pub 0.7 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, Santa Cruz; Basanite
Img 1177 thumb C36 pub 0.46 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater
Img 0764 thumb AN013 pub 1.705 kg hand specimen Cameroon 2020-05-08 Annobón, San Antonio; Basanite
Img 1174 thumb 1982-1 pub 0.83 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Mt. Cameroon volcano, 1982 eruption, SW of the summit
R0010217 thumb MS19B pub MS19AB powder Cameroon 2019-07-11
Img 1063 thumb YF3 pub 0.355 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Lake Nyos, to the northeast of the lake, group of strombolian cones; (Leave Cameroon 5 <20091105090635781.hkitagawa> and enter Cameroon 5003 <20151008082721-904953> on 2015-10-08).
Img 0874 thumb BK015 pub hand specimen volcanic:basaltic Cameroon 2020-05-08 Bioko, Moca; Basanite
Img 0882 thumb BK017 pub 1.02 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Bioko, Pico Basile; Basanite
Img 0881 thumb BK023 pub 0.84 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Bioko, Riaba; Basalt
Img 1069 thumb CA076 pub hand specimen Cameroon 2012-06-18
R0010221 thumb MS19A pub MS19AB powder Cameroon 2019-07-11