求翻译：在小椅子山村西、四海村西北、三岔子等代表性熔岩流剖面中，岩流顶部气孔极为发育、气孔形状多不规则、渣状构造发育、气孔四周多以玄武质玻璃为代表。是什么意思？

Village West on a small chair, the four seas northwest of the village, Sanchazi and other representative profiles of lava flows, the top of the pores of rock flow is well developed and more irregular pore shape, slag-like structure and development, stomatal four weeks more than the basaltic glass.

In a small chair village west, 4 north-west, 3 sea village gone wrong, lava flows, sectional top rock flow air intake vent is developmental, more irregular shape Java-like structure, growth, air vents more than 4 weeks to basalt-quality glass.

正在翻译，请等待...

Village West, Northwest world village, three small chairs in LEGO representation of lava flows, such as profiles, stomatal development of flow top, pore shape irregular, slag-like structures and air hole for more than four weeks as represented by the basaltic glass.

West the small chair mountain village, the great-hearted village northwest, three accidents and so on representative in the lava flow section planes, the crag flows the crown blowhole extremely to grow, blowhole shape many rules, the slaggy structure growth, the blowhole all around many take the Xua