volcanic lava

基本解释

Located on the Big Island of Hawaii, the beach gets its rare color from eroded black sand particles that were created by volcanic lava flowing into the ocean and then cooling.
該海灘位於夏威夷大島，其罕見的顔色，由火山熔巖流進海裡冷卻形成的黑色沙粒腐蝕而成。
Sea salt not only dissolves from rocks, it also reacts with the rocks of the ocean crust and volcanic lava. The reactions take some of the salts in seawater away from the sea.
巖石溶解産生海鹽，而同時，海鹽又與大洋地殼中的巖石和火山熔巖進行化學反應，從而把一部分鹽分從海水中帶走。
The formation of zeolite has a connection with the acid volcanic lava and the acid volcanic clastic lava.
沸石鑛的生成與酸性火山熔巖及酸性火山碎屑熔巖有關。

First of all, there is no molten lava or volcanic force being tapped in this geothermal project.
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But Sarah Tebbens, a geophysicist at the University of South Florida, noticed that the zigs and zags were similar to those that form on the surface of lava lakes in volcanic craters.
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In the trade town of Scarport, buildings cling to canyon walls above canals of lava and provide shelter from the toxic volcanic atmosphere.
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火山巖
There are only a dozen kilometers from our research region (the volcanic lava region Northern Hainan Island) to Haikou city. Because of the impacts of human life, economic activities, and even ingoing of city, orchid plants are dramaticly reducing.
而距離海口市區僅十幾公裡的瓊北火山巖地區蘭科植物正麪臨著人類生活、經濟活動等的影響而逐漸減少,甚至海口市政府即將搬遷至該地區致其生境麪臨進一步大槼模破壞和喪失,蘭科植物的生存岌岌可危。
地球科學
火山熔巖