Dead Sea 342 parts per thousand (in 2002), and a temperature that swung between and . Underneath a zone of transition, the lowest level of the Dead Sea had waters of a consistent temperature and complete saturation of sodium chloride (NaCl). Since the water near the bottom is saturated, the salt precipitates out of solution onto the sea floor. Beginning in the 1960s, water inflow to the Dead Sea from the Jordan River was reduced as a result of large-scale irrigation and generally low rainfall. By 1975, the upper water layer was saltier than the lower layer. Nevertheless, the upper layer remained
Who Wrote The Dead Sea Scrolls? Who Wrote The Dead Sea Scrolls? Who Wrote The Dead Sea Scrolls?: The Search For The Secret Of Qumran is a book by Norman Golb which intensifies the debate over the origins of the Dead Sea Scrolls, furthering the opinion that the scrolls were not the work of the Essenes, as other scholars claim, but written in Jerusalem and moved to Qumran in anticipation of the Roman siege in 70 AD. Writing in "Church History", Gregory T. Armstrong stated: "This book is 'must reading' for every historian regardless of her or his period of specialization. It demonstrates how a particular