Top Tweets for #jacobsite

over 4 years ago

Benallt/Nant mines were most important source of manganese in British Isles Closed 1920s & reinvestigated during WW2 Ores have strong magnetisation due to #jacobsite, allowed ID of reserves by first magnetic survey in area ahead of reopening #A_Z_WelshMinerals #MineralMonday

CardiffCurator's tweet photo. Benallt/Nant mines were most important source of manganese in British Isles

Closed 1920s & reinvestigated during WW2

Ores have strong magnetisation due to #jacobsite, allowed ID of reserves by first magnetic survey in area ahead of reopening

#A_Z_WelshMinerals #MineralMonday https://t.co/9oObUV8Dh6

おやつMaster（考古学のおやつ） @OyatsuMaster

about 5 years ago

2021年6月24日 #考古学のおやつ #China #Ningxia #Neolithic #Yangshao_culture #painted_pottery #colourant #jacobsite 1/3 #中国、 #寧夏回族自治区で出土した #新石器時代・ #仰韶文化の #彩陶を分析。→ [ScienceDirect (@sciencedirect)]

Top Tweets for #jacobsite

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