Coal Mining at Steubenville, Ohio
نویسندگان
چکیده
منابع مشابه
Particulate air pollution and daily mortality in Steubenville, Ohio.
Particulate air pollution has been associated with daily mortality in London, England, both in the smog episodes of the 1950s and at the lower pollution levels of the late 1960s and early 1970s. Replicating these findings in the United States has been difficult, because particulates are usually sampled every sixth day. Replication, particularly with a gravimetric measure of particulates, is imp...
متن کاملCoal Mining and Landscape Change: The Case of Harrison County, Ohio
The evolving landscape of Harrison County, Ohio illustrates the interaction between increasing coal demand and modern mining technology upon the available resource base, as modified by changing reclamation policies and practices. A subsistance production period (before 1915) and an early commercial period (1916-1940) were followed by the high, but fluctuating, coal demands of the current commer...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1877
ISSN: 0036-8733
DOI: 10.1038/scientificamerican05191877-1139asupp