This paper investigates the effectiveness of geostatistical approaches, specifically ordinary kriging, for regional management of arsenic contaminated shallow ground water in Bangladesh. The arsenic database for reference comprised the nation-wide survey (of 3534 drinking wells) completed in...

Over the last few years, rockfall research has increasingly focused on hazard assessment and risk analysis. Input data on past rockfall activity were gathered from historical archives and lichenometric studies or were obtained through frequency–volume statistics. However, historical records...

This paper looks at the probability of loss of commuter air service in the United States. Logistic regression using a model consisting of geographic, economic, and social variables is constructed to examine those communities in the United States that are in danger of losing commercial air...