Saponite iseither green or reddish brown due to its organic material-rich content and derivation from productsof basaltic volcanism .
由于富含有機礦物質,并是從玄武巖火山作用結果而來,皂石是綠的或紅褐色的。
Prepping for the new year at the temple at basaltic hill .
在玄武山元山寺為新的一年祈福。
Stepping stones into the sea , these basaltic columns of the giant 's causeway in northern ireland formed from volcanic activity some 50 million to 60 million years ago .
巖石從陸地向海上延伸,北愛爾蘭的巨石臺階的玄武巖柱是大約五千萬到六千萬年以前在火山活動中形成的。
Basaltic rocks higher up in the mountains behind this beach , which are older , yield an age of 20 million years .
位于海灘后面高山上的玄武巖更古老,年齡大約有2000萬年。
The main cover is the broadleaf forest on red soil of basaltic rock and limestone type , the mixed forest on red soil of metamorphic rock , silt sandstone and q2 type , and the conifer forest onred soil of granite type in south china .