Mixed.Most of that huge amount of material fell within 50 miles of the site,covering a huge area

题目

Mixed.Most of that huge amount of material fell within 50 miles of the site,covering a huge area
Mixed.Most of that huge amount of
material fell within 50 miles of the site,covering a huge area up to a few
feet thick.However it put enough fine material into the atmosphere that we had
world wide reddened sunsets for almost a year.

答案

大致这样吧：混合物.其中的大部分落在位点（喷发点,site）50英里的范围里,在广大地区形成了厚达几英尺的覆盖.并且它同时还将足够分量的物质散布到大气中,使得全世界产生落日红化的现象长达一年.