name parent quantity quantity-unit physical-form classification group ▲ updated-at description
Img 0832 thumb PP011 pub 0.685 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Principe, Praia Seca; Phonotephrite
Img 0828 thumb PP05 pub 0.645 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Principe, Bom Bom Is; Basanite
Img 0841 thumb PP021 pub 2.425 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Principe, Lapa; Picro-basalt
Img 0830 thumb PP09 pub 1.765 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Principe, Ponte Banana; Basalt
Img 0894 thumb ST031 pub 0.66 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Sao Tome, Aqua Joao; Basanite
Img 0767 thumb AN019 pub 2.27 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, San Pedro; Basalt
Img 1005 thumb 2208C pub 0.55 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Mt. Etinde; Nephelinite
Img 1308 thumb CA062 pub 0.04 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Etinde, Batoke; Nephelinite
Img 1161 thumb D31 pub 0.26 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Lake Nyos, dam in the northern part; (Leave Cameroon 10 <20091105090832380.hkitagawa> and enter Cameroon 5000 <20151008082620-858506> on 2015-10-08).
Img 0843 thumb PP023 pub hand specimen volcanic:basaltic Cameroon 2020-05-08 Principe, Lapa; Nephelinite
Img 1062 thumb D21 pub 0.135 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Lake Nyos, dam in the northern part; (Leave Cameroon 5 <20091105090635781.hkitagawa> and enter Cameroon 5003 <20151008082721-904953> on 2015-10-08).
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 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 1072 thumb D27 pub 0.17 kg hand specimen volcanic:basaltic Cameroon 2019-07-11 Cameroon volcanic line, Lake Nyos, dam in the northern part; (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 0770 thumb AN023 pub 1.22 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, San Antonio; Basanite
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 0868 thumb BK010 pub hand specimen volcanic:basaltic Cameroon 2020-05-08 Bioko, B. Cristol; Basalt
R0010221 thumb MS19A pub MS19AB powder Cameroon 2019-07-11
Img 0878 thumb BK020 pub 1.38 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Bioko, Bososo; Basanite
Img 0763 thumb AN010 pub 0.7 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Annobón, Santa Cruz; Basanite
Img 0869 thumb BK011 pub 1.52 kg hand specimen Cameroon 2020-05-08 Bioko, Luba; Basalt
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 1015 thumb CA060 pub 2.525 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 1007 thumb 2208D pub 0.825 kg hand specimen volcanic:basaltic Cameroon 2020-05-08 Mt. Etinde; Nephelinite