Download or read book Proceedings written by and published by . This book was released on 1999 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings RMRS written by and published by . This book was released on 1998 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Portal to Paradise written by Alden C. Hayes and published by . This book was released on 1999-07 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arizona's rugged Chiricahua Mountains have a special place in frontier history. They were the haven of many well-known personalities, from Cochise to Johnny Ringo, as well as the home of prospectors, cattlemen, and hardscrabble farmers eking out a tough living in an unforgiving landscape. In this delightful and well-researched book, Alden Hayes shares his love for the area, gained over fifty years. From his vantage point near the tiny twin communities of Portal and Paradise on the eastern slopes of the Chiricahuas, Hayes brings the famous and the not-so-famous together in a profile of this striking landscape, showing how place can be a powerful formative influence on people's lives. When Hayes first arrived in 1941 to manage his new father-in-law's apple orchard, he met folks who had been born in Arizona before it became a state. Even if most had never personally worried about Indian attacks, they had known people who had. Over the years, Hayes heard the handed-down stories about the area's early days of Anglo settlement. He also researched census records, newspaper archives, and the files of the Arizona Historical Society to uncover the area's natural history, prehistory, Spanish and Mexican regimes, and particularly its Anglo history from the mid nineteenth century to the beginning of World War II. His book is a rich account of the region and more, a celebration of rural life, brimming with tales of people whose stories were shaped by the landscape. Today the Chiricahuas are a magnet for outdoor enthusiasts and the site of the American Museum of Natural History's Southwestern Research Station—and still a rugged area that remains off the beaten track. Hayes brings his straightforward and articulate style to this captivating account of earlier days in southeastern Arizona and opens up a portal to paradise for readers everywhere.
Download or read book Early Danish Pioneers Southern Arizona Territorial Days written by Avis Evelyn Knudsen Jorgenson and published by Lulu.com. This book was released on 2012-10-01 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Early Danish Pioneers: Southern Arizona Territorial Days" is an account of the Viking spirt that brought many Danes who were miners, soldiers, ranchers, business men, railroaders and community builders to southern Arizona. Their hard-scrabble living is riveting t and their trials of treking over this unforgiving terrain of the Sonoran Desert. Researchers, geneologists and historians find these stories provide a vivid picture of the Wild West.
Download or read book Tectonic Setting of Faulted Tertiary Strata Associated with the Catalina Core Complex in Southern Arizona written by William R. Dickinson and published by Geological Society of America. This book was released on 1991 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mid-Tertiary strata exposed as tilted homoclines along the flanks of the San Pedro trough and across broad uplands north of the Catalina core complex are assigned to the following formations, each of which includes informal local members and facies: (a) Mineta Formation, mid-Oligocene redbeds including both conglomeratic fluvial and finer-grained lacustrine deposits; (b) Galiuro Volcanics, including lavas and domes, air-fall and ash-flow tuffs, and intercalated volcaniclastic strata of late Oligocene to earliest Miocene age; (c) Cloudburst Formation, also of late Oligocene and earliest Miocene age but including a sedimentary upper member of conglomeratic strata as well as a volcanic lower member correlative with part of the Galiuro Volcanics; and (d) San Manuel Formation, composed of lower Miocene alluvial fan and braidplain deposits that display contrasting clast assemblages in different areas of exposure. Generally correlative Oligocene-Miocene strata exposed south of the Catalina core complex are assigned to the Pantano Formation, which contains similar lithologic components. Less-deformed Neogene strata of post-mid-Miocene basin fill are assigned to the Quiburis Formation along the San Pedro trough, but stratigraphic equivalents elsewhere lack adequate nomenclature. High benchlands mantled by paleosols mark the highest levels of Neogene aggradation. Successive stages of subsequent erosional dissection are recorded by multiple terrace levels incised into basin fill. Key exposures of syntectonic mid-Tertiary sedimentary sequences in several local subareas reveal typical structural and stratigraphic relationships. Multiple fault blocks expose pre-Tertiary bedrock overlain by tilted mid-Tertiary strata confined to intervening half-grabens. Bounding syndepositional faults dip southwest and associated homoclines dip northeast. Fanning dips and buttress unconformities reflect progressive tilt and burial of eroding fault blocks. Dips of block-bounding faults are inversely proportional to the ages of the faults. Steeper dips for younger faults suggest either progressive erosion of successive listric faults or progressive rotation of successive planar faults. Uniformly moderate to steep dihedral angles between fault surfaces and offset homoclinal bedding imply that the faults dipped more steeply near the surface when syntectonic mid-Tertiary strata were subhorizontal. Although the inference of listric faulting best links apparent strands of the Catalina detachment system, the alternate interpretation of rotational normal faulting is compatible with local structural relationships including tilt of porphyry copper orebodies. Within the San Pedro trough, multiple homo clines of mid-Tertiary strata are exposed locally in tilt-blocks exhumed by Neogene erosion from beneath nearly flat-lying basin fill of the Quiburis Formation. Faults bounding the mid-Tertiary exposures include backtilted strands of the Catalina detachment system, somewhat younger listric or rotational normal faults, and steeper basin-range normal faults that display offsets both synthetic and antithetic to the flanks of the San Petro trough. In Cienega Gap, flanking the Tucson Basin, multiple tilt-blocks of the Pantano Formation form part of the upper plate of the Catalina detachment system. Initial construction of alluvial fans by generally westward paleoflow was followed by ponding of lacustrine environments along the foot of secondary breakaway scarps that also generated massive megabreccia deposits. In summary, syntectonic Oligocene to Miocene sedimentation succeeded a prominent pulse of polymodal mid-Tertiary volcanism and was coeval with mylonitic deformation and detachment faulting along the flank of the Catalina core complex. The headwall rupture for the detachment system migrated westward from an initial position along the range front of the Galiuro Mountains. After mid-Miocene time, accumulation and subsequent dissection of essentially undeformed basin fill was accompanied by basin-range block faulting. The most challenging structural issue is whether fault strands of the Catalina detachment system are interconnected or are disconnected rotational segments.
Download or read book Going Back to Bisbee written by Richard Shelton and published by University of Arizona Press. This book was released on 1992-05 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author shares his fascination with a distinctive corner of the country--Bisbee, Arizona--with a narrative that reflects the history of the area, the beauty of the landscape, and his own life
Download or read book Cordilleran Section of the Geological Society of America written by Mason L. Hill and published by Geological Society of America. This book was released on 2013-08-01 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of six volumes generated by each GSA section for the Decade of North American Geology (DNAG) project, this centennial field guide contains descriptions of 100 sites or site clusters representing outstanding geologic locations in Alaska, southern Arizona, California, Hawaii, Nevada, Oregon, Washington and British Columbia.
Download or read book Mississippian lower Carboniferous Biostratigraphy Facies and Microfossils Pedregosa Basin Southeastern Arizona and Southwestern New Mexico written by Augustus K. Armstrong and published by . This book was released on 1988 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology and Mineral Resources of the Santa Catalina Mountains Southeastern Arizona written by Eric R. Force and published by Center for Mineral Resources. This book was released on 1997 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is the most comprehensive treatment available of the geology of the Santa Catalina Mountains north of Tucson, expanding greatly on classic older descriptions of the southern Catalinas. The study treats the entire range with a cross-sectional emphasis to clarify relations among the mylonitic core-complex aspects to the south, passing northward through voluminous Tertiary granitic rocks and an older deformed and metamorphosed zone into a tilted relic of the Plateau. New rock units such as Precambrian glaciomarine deposits are introduced, and the mineral-resource character and potential of each segment of the range is described. The book includes a full-color 1:48,000 geologic map of an 11 x 48 km transect through the range, oriented to permit reconstruction of the jigsaw puzzle produced by Tertiary crustal stretching. Three other detailed maps and descriptions of key localities make the monograph a self-guided tour through the geologic history of the range.
Download or read book Petroleum Resource Assessments of the Wilderness Lands in the Western United States written by Betty M. Miller and published by . This book was released on 1983 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Public Rewards from Public Lands written by and published by . This book was released on 1997 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Lost Land written by John R. Chávez and published by UNM Press. This book was released on 1984 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: A perilous voyage to the magic land of Occo, inhabited by hospitable farmers, marauding cannibals and mysterious fey people, transforms a youngboy into a man.
Download or read book Final Report of the Task Force on the Availability of Federally Owned Mineral Lands written by Task Force on the Availability of Federally Owned Mineral Lands and published by . This book was released on 1977 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petroleum Potential of Wilderness Lands in the Western United States written by Betty M. Miller and published by . This book was released on 1983 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: An assessment of the petroleum resource of wilderness lands in the western United States. A brief description of the geologic framework and the petroleum geology for the wilderness lands in each of the 11 western states.
Download or read book House documents written by and published by . This book was released on 1892 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Department of the Interior with Accompanying Documents written by United States. Department of the Interior and published by . This book was released on 1892 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: