1.1 Prologue What is archaeomineralogy? The term has been used at least once before (Mitchell 1985), but this volume is the first publication to lay down the scientific basis and systematics for this subdiscipline. Students sometimes call an introductory archaeology course "stones and bones." Archaeomineralogy covers the stones component of this phrase. Of course, archaeology consists of a great deal more than just stones and bones. Contemporary archaeology is based on stratigraphy, geomorphology, chronometry, behavioral inferences, and a host of additional disciplines in addition to those devoted to stones and bones. To hazard a definition: archaeomineralogy is the study of the minerals and rocks used by ancient societies over space and time, as implements, orna ments, building materials, and raw materials for ceramics and other processed products. Archaeomineralogy also attempts to date, source, or otherwise char acterize an artifact or feature, or to interpret past depositional alteration of archaeological contexts. Unlike geoarchaeology, archaeomineralogy is not, and is not likely to become, a recognized subdiscipline. Practitioners of archaeomineralogy are mostly geoarchaeologists who specialize in geology and have a strong background in mineralogy or petrology (the study of the origin ofrocks).
The University of Minnesota Eastern Desert Expedition had its beginnings in 1975, when co-authors George (Rip) Rapp, T. H. Wertime, and J. D. Muhly visited cassiterite (tin ore) mines in the southern Eastern Desert of Egypt. Near the farthest west of these mines, they were shown a group of pharaonic inscriptions by M. F. el-Ramly of the Egyptian Geological Survey and Mining Authority. The inscriptions were photographed, and the photos were given to an Egyptologist to translate. Much later, in 1991, senior author Russell D. Rothe read about the photos in a footnote in an unrelated article. After obtaining copies of the photos from Rapp, he translated the inscriptions with the help of co-author William K. Miller and others. Over the next decade, Rothe, Rapp, and Miller traversed the 60,000-sq.-km area between the Nile and the Red Sea, mostly on foot, photographing inscriptions and systematically surveying the entire region. The results of their investigations of the inscriptional remains found in this vast, mountainous desert are here published for the first time; the corpus will be an important addition to our knowledge of the range and scope of the activities of the ancient Egyptians, especially outside the Nile Valley.
Statistical Orbit Determination presents fundmentals of orbit determination--from weighted least squares approaches (Gauss) to today's high-speed computer algorithms that provide accuracy within a few centimeters. Numerous examples and problems are provided to enhance readers' understanding of the material. - Covers such topics as coordinate and time systems, square root filters, process noise techniques, and the use of fictitious parameters for absorbing un-modeled and incorrectly modeled forces acting on a satellite. - Examples and exercises serve to illustrate the principles throughout each chapter.
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