Presents a reply to the commentary of John W. Pawling regarding the author's paper "Early Perception of a High Plain in Michigan." Summary of the main points of the paper; Examination of the reviewer's comments; Contentions on Pawling's claims.
The article discusses the acetylene reduction in relaxation to levels of phosphate and fixed nitrogen in Green Bay. This paper reports data collected during the summer of 1971 in the southern part of Green Bay of Lake Michigan. This study undertook to characterize acetylene reduction and nutrient levels throughout the summer. Water samples were collected. Phytoplankton characteristically increase rapidly in the spring. A high soluble phosphate concentration in the water preceded all major increases in the population of heterocystous, nitrogen-fixing blue-green algae.
*EMERGENCY medical services, *AMBULANCE service, *EMERGENCY communication systems, *HEALTH facilities, *REACTION time, *RURAL geography, *TRANSPORTATION problems (Programming)
Abstract
As large medical centers become ever more capable, the existence of well equipped, well staffed and rapid emergency ambulance service becomes increasingly important. This paper presents a method for determining the optimum location of ambulance stations to minimize the average response time to emergency calls. A new point-to-point driving time model is introduced, and a computer optimization algorithm used to determine the optimum locations. A constraint that the average response time to any point in the service area be less than some specified minimum is also considered. The method is applied to Washtenaw County, Michigan. [ABSTRACT FROM AUTHOR]
Comments on the paper "Early Perception of a High Plain in Michigan," by Bernard C. Peters that was previously published in the 1972 issue of "Annals of the Association of American Geographers." Inappropriateness of the paper's title; Ambiguity of the topic under discussion; Failure of Peters to document the reality of the interior plateau.