: 1957 Excavations, Glen Canyon Area . James H. Gunnerson. ; 1958 Excavations, Glen Canyon Area . William D. Lipe.
نویسندگان
چکیده
منابع مشابه
Arizona’s Jurassic Fossil Vertebrates and the Age of the Glen Canyon Group
Most fossil vertebrates of Jurassic age from Arizona are derived from the Glen Canyon Group on the southern Colorado Plateau in the northeastern part of the state. Glen Canyon Group strata of Jurassic age in Arizona that yield fossils include the upper Dinosaur Canyon and the Whitmore Point members of the Moenave Formation, the Kayenta Formation, and the Navajo Sandstone. All of these units yie...
متن کاملAravaipa Canyon Wilderness Area Visitor Survey
In order for the Bureau of Land Management (BLM) to comply with the Government Performance and Results Act (GPRA), and better meet the needs of the public; a visitor satisfaction survey was conducted at 24 BLM recreation sites in 13 states during fiscal year 2011 (FY11). The survey was developed to measure each site's performance related to BLM GPRA Goal 3.1 Provide for a quality recreation exp...
متن کاملEcosystem ecology meets adaptive management: food web response to a controlled flood on the Colorado River, Glen Canyon.
Large dams have been constructed on rivers to meet human demands for water, electricity, navigation, and recreation. As a consequence, flow and temperature regimes have been altered, strongly affecting river food webs and ecosystem processes. Experimental high-flow dam releases, i.e., controlled floods, have been implemented on the Colorado River, U.S.A., in an effort to reestablish pulsed floo...
متن کاملUnrecognized Association GLEN
In June 1966 an infant with a ventricular septal defect and an unusual form of unilateral partial facial paresis (Fig. 1) was first seen at the Sutter Memorial Hospital. Only the two muscles, the mentalis and the quadratus labii inferioris, innervated by a single branch of the facial nerve, the ramus marginalis mandibulae, were involved, and the weakness was apparent only during crying. Only 2 ...
متن کاملDatabase Machines : An Introduction GLEN
THIS issue of the IEEE TRANSACTIONS ON COMPUTERS iS devoted to the relatively new field of database machine design. What is a database machine? This question is answered in the context of the traditional approach to the storage, retrieval, and update of information. A collection of data is called a file, and the file is composed of individual records. The records themselves are partitioned into...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Anthropologist
سال: 1962
ISSN: 0002-7294,1548-1433
DOI: 10.1525/aa.1962.64.1.02a00390