Digital Commons Network^™

Upper Pleistocene Human Dispersals Out Of Africa: A Review Of The Current State Of The Debate, Amanuel Beyin

Faculty and Staff Scholarship

Although there is a general consensus on African origin of early modern humans, there is disagreement about how and when they dispersed to Eurasia. This paper reviews genetic and Middle Stone Age/Middle Paleolithic archaeological literature from northeast Africa, Arabia, and the Levant to assess the timing and geographic backgrounds of Upper Pleistocene human colonization of Eurasia. At the center of the discussion lies the question of whether eastern Africa alone was the source of Upper Pleistocene human dispersals into Eurasia or were there other loci of human expansions outside of Africa? The reviewed literature hints at two modes of early …

Profiles In Science For Science Librarians: "What Lives Where, And Why": Alfred Russel Wallace, And The Field Of Biogeography, Charles H. Smith

DLPS Faculty Publications

Biogeography, the study of animal and plant distribution, has a history extending back to at least the eighteenth century. But it was not until the work of Charles Darwin and Alfred Russel Wallace in the mid-nineteenth century that it really came into its own as a science. Darwin’s importance notwithstanding, it was really Wallace who put the field on the map, and many of today’s research threads can be traced back to his influence. This article provides a summary review of Wallace’s life and work and biogeography as a field of study, including Wallace’s role in its development.

Exploring Desert Stone, Steven K. Madsen

All USU Press Publications

The confluence of the Green and Colorado Rivers, now in Canyonlands National Park, near popular tourist destination Moab, still cannot be reached or viewed easily. Much of the surrounding region remained remote and rarely visited for decades after settlement of other parts of the West. The first U.S. government expedition to explore the canyon country and the Four Corners area was led by John Macomb of the army's topographical engineers. The soldiers and scientists followed in part the Old Spanish Trail, whose location they documented and verified. Seeking to find the confluence of the Colorado and the Green and looking …

Results Of New Petrologic And Remote Sensing Studies In The Big Bend Region, Stevan Christian Benker

Open Access Theses & Dissertations

The initial section of this manuscript involves the South Rim Formation, a series of 32.2-32 Ma comenditic quartz trachytic-rhyolitic volcanics and associated intrusives, erupted and was emplaced in Big Bend National Park, Texas. Magmatic parameters have only been interpreted for one of the two diverse petrogenetic suites comprising this formation. Here, new mineralogic data for the South Rim Formation rocks are presented. Magmatic parameters interpreted from these data assist in deciphering lithospheric characteristics during the mid-Tertiary.

Results indicate low temperatures (< 750 °C), reduced conditions (generally below the FMQ buffer), and low pressures (≤ 100 MPa) associated with South Rim Formation magmatism with slight conditional differences between the two suites. Newly discovered fayalite microphenocrysts allowed determination of oxygen fugacity values (between -0.14 and -0.25 ΔFMQ over temperature ranges of 680-700 °C), via mineral equilibria based QUILF95 calculations, for Emory Peak Suite.

Petrologic information is correlated with structural evidence from Trans-Pecos Texas and adjacent regions to evaluate debated timing of tectonic …

Geosciences Collection Development Policy, Adonna Fleming

University of Nebraska-Lincoln Libraries: Collection Development Policies

The geosciences collection supports the teaching, research and service activities of the entire university community. Primary users are the faculty, staff, and students of the Geosciences Department. Its essential focus is support for the undergraduate and graduate curricula for the Geosciences Department. The collection is supplemented through interlibrary loan services whenever special curriculum and research needs of geosciences faculty and students arise. The UNL Libraries are classed as a regional depository library for U. S. government documents. The geosciences collection contains most publications of the U.S. Geological Survey, including an extensive collection of topographic and geological maps. Although materials are …

Enhancement Plan For Downtown Cayucos, Ca, Rachelle Sarai Sneh Lopez

Master's Theses

An area can be torn by the competition between the preservation of its character and the desire for new development. Cayucos’ downtown area is recognized by both residents and visitors as a special place with a strong, small, coastal town feel. However, issues such as accessibility, public amenities, parking, maintenance, and general development needs have to be dealt with. This thesis deals with the issue of how to plan for change while maintaining the character of Cayucos, and presents an enhancement plan proposal for its downtown. The development of this plan was based on a research-based design methodology, which included …

Inside Unlv, Diane Russell, Shane Bevell, Mamie Peers, Michelle Mouton

Inside UNLV

No abstract provided.

The Biscayne Aquifer Of Southeastern Florida, Kevin J. Cunningham, Lee J. Florea

Earth, Environmental, and Atmospheric Sciences Faculty Publications

No abstract provided.

The Palaeoceanography Of The Leeuwin Current : Implications For A Future World, Karl-Heinz Wyrwoll, Benjamin J. Greenstein, George Kendrick

Arts & Sciences Faculty Publications

Long-term progressive changes of the Leeuwin Current are linked to plate and ocean basin ‘geography’ and Cenozoic global climates and palaeoceanography. Suggestions of the presence of a proto-Leeuwin Current as early as late Middle to Late Eocene times (c. 35–42 Ma) cannot be verified by the fossil record of the western margin of Australia. “Leeuwin Current style” circulation around Australia was certainly established by the early Oligocene, in response to palaeogeographic changes in the Tasman Strait. This, followed by tectonic eorganisation of the Indonesian Archipelago throughout the Miocene, provided a palaeogeographic setting, which by the Pliocene was essentially that of …

Archaeological Inventory, Site Assessment, And Data Management, Lake Mead National Recreation Area (Lmnra) And Parashant National Monument (Para): Quarterly Progress Report, Period Ending June 30, 2008, Margaret N. Rees

Archaeology

• Completed modifications to original task agreement, extending the agreement through February 17, 2009

• Completed all field and laboratory work associated with the Saint Thomas Project (Project 1A)

• Completed over 2,000 acres of inventory and found over 90 archaeological sites for fuels-related projects on PARA (Project 3B)

• Conducted subsurface test excavations at two Virgin Anasazi Pueblos and collected pollen/soil samples from three prehistoric agricultural fields on PARA (Project 4A)

• Completed draft technical reports for all three inventories associated with Phase 2 of the Capital Improvement Project (Project 5)

• Conducted geophysical surveys on three sites at …

Saint Maló Remembered, Erin Elizabeth Voisin

LSU Master's Theses

This research explores the unique process of creolization that occurred in Southern Louisiana through the development of the figure of San Maló over time. His transformation from historic rebel to religious icon takes place through the devices of folklore, poetry, and song. This developmental process of a culture redefining its heroes through oral tradition represents the dynamism of creolization. The transformative process of San Maló serves as an exemplary representation of how a culture negotiates its own history with what is deemed necessary and beneficial to the culture’s survival. All information on this transformation was gathered through historic research and …

Archaeological Investigations On Little Folly Island, Steven D. Smith

Faculty Publications

No abstract provided.

Eesi Newsletter, No. 3, Oct. 2007, Energy & Environmental Security Initiative (University Of Colorado Boulder)

EESI: The Energy & Environmental Security Initiative [Newsletter] (2007)

No abstract provided.

Handle With Care, Minnesota State University, Mankato

Conservation/Energy Alternatives

Bibliography and photographs of a display of government documents from Minnesota State University, Mankato.

Slides: The Monumental Legacy Of The Antiquities Act Of 1906: The Rainbow Bridge National Monument In Context, Mark Squillace

Celebrating the Centennial of the Antiquities Act (October 9)

Presenter: Professor Mark Squillace, Director, Natural Resources Law Center, University of Colorado School of Law

35 slides

Animal Husbandry At Tell El Hesi (Israel): Results From Zooarchaeological And Isotopic Analysis, Shannon Marie Peck-Janssen

USF Tampa Graduate Theses and Dissertations

Located in today’s southern Israel, Tell el Hesi provides archaeologists with important clues to political and social changes in the ancient Near East. Zooarchaeological and stable isotopic analyses were conducted to evaluate shifts in animal husbandry practices during changing socioeconomic and sociopolitical conditions in the southern Levant.

During the Early Bronze Age, Tell el Hesi thrived as an agricultural grain producing center for the southern Levant. The acropolis served as both a storage and redistribution center for the inhabitants of Tell el Hesi. Coinciding with the collapse of the southern Levant, Tell el Hesi was abandoned throughout the Middle Bronze …

Unlv Magazine, Carol C. Harter, Joe Cockrell, Tony Allen, Regina Bacolas, Lori Bachand, Jennifer Lawson, Bret C. Birdsong, Steve Parker, Erin O'Donnell, Jennifer Robison

UNLV Magazine

No abstract provided.

Geology Of Centennial Valley And Stratigraphy Of Pleistocene Fossil-Bearing Sediments, Christopher L. Hill

Anthropology Faculty Publications and Presentations

This paper is based on stratigraphic studies conducted at the Merrell Locaility and other locations in Centennial Valley. The Merrell Locality is situated in southwest Montana, on the western end of Centennial Valley (Figure 30). It is notable for containing the fossil vertebrate remains of mammoth (Mammuthus cf. M. columbi), scimitar cat (a member of the sabretooths, Homotherium serum), horse (Equidae) and Yesterday's camel (Camelops cf. hesternus), as well as other plant and animal fossils of Pleistocene age (Dundas 1990; Dundas, Hill, and Batten 1996). Summaries and reports of research conducted at the locality include …

Accuracy Of Neural Network Classifiers In Humid Tropical Areas, Genong Yu

All-Inclusive List of Electronic Theses and Dissertations

This research develops a better understanding of the use of neural networks in the context of tropical land cover characterization using multiple scale remotely sensed data. Results of the research contributed to developing a robust neural network classifier suitable to use for humid tropical land cover classification in areas such as Altamira, Brazil. Research was focused upon the following: (1) performance ofneural networks with different ancillary data- such as DEM (digital elevation model) and its derivatives; (2) effect of spatial scale on neural network classifiers using remote sensing data from IKONOS, Landsat TM, ASTER, and MODIS; (3) accuracy of neural …

Earth Day, Every Day, University Of South Alabama

Conservation/Energy Alternatives

Bibliography and photographs of a display of government documents from the University of South Alabama.

Backhoes, Bbqs, And B Horizons: The 2002 Allendale Paleoindian Expedition, Albert C. Goodyear

Faculty & Staff Publications

This issue is a combination of two issues: Volume 7/issue 2 (December 2002) & Volume 8/issue 1 (July 2003).

Wsu Research News, Spring 2003, Office Of Research And Sponsored Programs, Wright State University

WSU Research News

A twelve page newsletter of the WSU Research News. The WSU Research News was published monthly beginning in June of 1968 and issued by the Office of Research Development. This newsletter was created to provide information to the WSU faculty about the availability of outside funds for research and educational programs, new developments that may affect availability of funds, and general information on research and educational activities at Wright State University.

An Economic Analysis Of The Arsenic Standard On Nevada, Jill S. Dale

UNLV Theses, Dissertations, Professional Papers, and Capstones

In 2001, the arsenic standard for drinking water was lowered from 50 parts per billion to 10 parts per billion. The clean-up costs for Nevada are estimated at approximately 400 million dollars. The purpose of this project is to examine the economic impacts the State of Nevada will absorb as a result of the new regulation. Research of historical data will be the basis for the project. National data from the U.S. Environmental Protection Agency and data collected from the State of Nevada will be accompanied by comparable research data found through other sources

Testing Of Noodle Creek Site 41js102 Jones County, Texas, J. Michael Quigg, Grant D. Smith, Audrey L. Scott, Jeffrey D. Owens

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Staff Archeologists from the Environmental Affairs Division of Texas Department of Transportation discovered buried cultural resources that constitute archeological site 41JS102, in June and July 2001 at the proposed location of a bridge replacement over Noodle Creek in Jones County, Texas. Shovel testing and backhoe trenching revealed cultural material at 65 cm below the surface. Following this discovery the Texas Department of Transportation made recommendations to the Texas Historical Commission to assess site 41JS 102 and they concurred. In September 2001 archeologists from the Texas Department of Transportation initiated the site assessment phase. Landowner complications halted that work before completion. …

The Archaeology And Paleoecology Of The Aubrey Clovis Site (41dn479) Denton County, Texas, C. Reid Ferring

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

This report contains the results of interdisciplinary investigations of the Aubrey Clovis Site (41DN479}, located at Lake Ray Roberts, Denton County, Texas, and conducted by the Center for Environmental Archaeology, University of North Texas for the U.S. Army Corps of Engineers, Fort Worth District. Exposed by construction of the artificial outlet channel for the reservoir, the site is a multi-cluster complex of archaeological features and artifact-fauna! concentrations buried 7-9 meters below the flood plain of the Elm Fork Trinity River. The Clovis-age materials are geologically situated on a paleo surface within a 14 m thick sequence of late Quaternary deposits, …

Houston Area Geoarcheology: A Framework For Archeological Investigation, Interpretation, And Cultural Resource Management In The Houston Highway District, James T. Abbott

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

This report represents an examination of geoarcheological issues affecting a six county area in the vicinity of Houston, Texas. The study area includes Harris, Montgomery, Waller, Fort Bend, Brazoria, and Galveston counties (Figure 1), which collectively make up the Houston District, a regional administrative entity of the Texas Department of Transportation (TxDOT). This study represents the first phase of a district-focused geoarcheological program being implemented at TxDOT, with similar studies of other districts to follow . It is intended to familiarize archeologists working in the region with relevant geoarcheological issues, thus serving as a resource for researchers involved in prospection, …

The Dillow’S Ridge Site And The Production Of Mill Creek Chert Tools, Brian M. Butler, Charles R. Cobb

Faculty Publications

The Dillow's Ridge site (11 U635) is a small Mississippian village situated on an unplowed hilltop near the largest known Mill Creek chert quarry in Union County, Illinois. The site was both a permanent residential settlement and a major workshop where Mill Creek chert tools were produced for nonlocal use. Radiocarbon dates document the occupation from the late 1200s A.D. to A.D. 1450 or 1500. The production debris and rejects indicate that the major “export" products were hoes and Ramey knives. Although the quantity of lithic debris on the site is very impressive, estimates of annual production of large biface …

Legacy - December 2000, South Carolina Institute Of Archaeology And Anthropology--University Of South Carolina

SCIAA Magazine - Legacy & PastWatch

Contents:

H.L. Hunley Completes the Journey Home.....p. 1
Director’s Notes.....p. 2
Mepkin Wreck Project.....p. 10
Willtown Report.....p. 13
Le Prince Research.....p. 14
Great Pee Dee River Survey.....p. 16
Overcollecting in SC Waters.....p. 17
Delinquent Hobby Diver Reporting.....p. 17
Field Training Course Offered.....p. 17
Allendale 2000 Field Season.....p. 18
African-American Cemetery.....p. 26
Santa Elena Designated as National Landmark.....p. 28
Sandy Island Research.....p. 29
New Book on the Swamp Fox.....p. 31
Digital Mills' Atlas Project.....p. 32
SCIAA Researchers Funded.....p. 34
ART Donors in 2000.....p. 35
ART Board Activities.....p. 36
SC Archaeology Month 2000.....p. 37
George Bass to Speak at Annual ASSC …

Topper Site: Results Of The 2000 Allendale Paleoindian Expedition, Albert C. Goodyear

Faculty & Staff Publications

No abstract provided.

Maritime Safety And Pollution Prevention In Ghana : A Review Of Implementation And Enforcement Of International Conventions, Moses Kwadzo Beick-Baffour

World Maritime University Dissertations

No abstract provided.