scholarly journals Analysis of the Prehistoric Caddo Ceramics from 41LR351, Lamar County, Texas

2010 ◽  
Author(s):  
TImothy K. Perttula
Keyword(s):  
Surface Treatment ◽  
Red River ◽  
Ceramic Assemblage ◽  
Cultural Affiliation ◽  
Field School ◽  
Pine Creek

Site 41LR351 was first recorded during the 2005 Texas Archeological Society summer field school on the Stallings Ranch in Lamar County, Texas. This prehistoric site is on a natural knoll (420-430 feet amsl) in the headwaters of Pine Creek, a northward-flowing tributary of the Red River. The site is currently being excavated by the Valley of the Caddo Archeological Society, and a large prehistoric Caddo ceramic assemblage has been recovered that warrants study. In addition to characterizing the assemblage of vessel sherds in terms of decorative style and various technological attributes (i.e., temper and paste, firing conditions, surface treatment, etc.), I am also concerned with establishing the temporal and cultural affiliation of the recovered ceramics from 41LR351.

scholarly journals Analysis of the Prehistoric Artifact Assemblage of Ceramic and Lithic Artifacts from 41LR351, Lamar County, Texas

2013 ◽  
Author(s):  
Timothy K. Perttula
Keyword(s):  
Red River ◽  
Stone Tool ◽  
Ceramic Assemblage ◽  
Chipped Stone ◽  
Field School ◽  
Lithic Artifact ◽  
Post Oak ◽  
The Subject ◽  
Pine Creek ◽  
Lithic Artifacts

Site 41LR351 was first recorded during the 2005 Texas Archeological Society summer field school on the Stallings Ranch in Lamar County, Texas. This prehistoric site is on a natural knoll (420-430 feet amsl) in the headwaters of Pine Creek, a northward-flowing tributary of the Red River, in the Post Oak Savannah. The site has been excavated by the Valley of the Caddo Archeological Society, and a large prehistoric Caddo ceramic assemblage has been recovered, along with a substantial chipped stone tool and debris assemblage. The analysis of the ceramic and lithic artifact assemblages from the site is the subject of this article.

scholarly journals Ceramic Types from Late Prehistoric Sites along the East Fork of the Trinity River

2015 ◽  
Author(s):  
Wilson Crook ◽  
Mark Houghston
Keyword(s):  
Direct Evidence ◽  
Red River ◽  
Late Prehistoric ◽  
East Texas ◽  
Ceramic Assemblage ◽  
Trinity River ◽  
Late Prehistoric Period ◽  
Prehistoric Culture ◽  
The Trinity

Ceramics are one of the key diagnostic artifacts that define the Late Prehistoric culture of the peoples that lived along the East Fork of the Trinity and its tributaries. We are completing a 42 year re evaluation of the Late Prehistoric period of the area and have st udied nearly 32,000 artifacts, of which over 10,200 are ceramic sherds. From this study, 20 distinct ceramic types have been recognized. Plain ware, both shell tempered and sandy paste/grog tempered, are the predominant ceramic types present, comprising ov er 90 percent of the total ceramic assemblage. While there is little direct evidence for indigenous manufacture, the abundance of these types suggests they were produced locally. Lesser quantities of decorated ware of distinct Caddo ceramic types from the Red River and East Texas suggest they are likely the product of exchange. There is also a small amount of Puebloan material indicative of a longer distance exchange.

scholarly journals Caddo Ceramic Assemblage from a Site Across the Road from the Millsey Williamson Site in Rusk County, Texas

2016 ◽  
Author(s):  
Timothy K. Perttula
Keyword(s):  
19Th Century ◽  
Red River ◽  
East Side ◽  
Ceramic Assemblage ◽  
Alluvial Terrace ◽  
The Road ◽  
Anglo American ◽  
A Site ◽  
The 19Th Century ◽  
The Village

In archaeological investigations by Jones at the Nadaco Caddo Millsey Williamson site (41RK3), he identified a burial area on the western tip of an alluvial terrace landform on the east side of Martin Creek, as well as a village area to the east. The burial area and the village area were separated by a road, a paved segment of the 19th century Trammel’s Trace. Trammel’s Trace was an Anglo–American version of the aboriginal Caddo Trace “that led from the Hasinai Caddo settlements in East Texas to the Kadohadacho settlements on the Red River in the general area of Texarkana, Texas, and its route is fairly well known because the historic 19th–century Trammel’s Trace followed its route through northeastern Texas." The collection of ceramic sherds discussed in this article are from the village, namely the site area across [and to the east] from the Millsey Williamson historic Caddo cemetery; they are in the collections of the Gregg County Historical Museum. A number of the sherds were collected from this area before 1945 by a Mr. C. W. Bailey, who donated them to Buddy Jones for study.

scholarly journals The Decorated Ceramic Sherds, Plain Rim Sherds, and Clay Pipe Sherds from the Stallings Ranch Site (41LR297), Lamar County, Texas

2018 ◽  
Author(s):  
Timothy Perttula
Keyword(s):  
Surface Treatment ◽  
Woodland Period ◽  
Cultural Affiliation ◽  
Field Schools ◽  
Prehistoric Ceramics ◽  
Clay Pipe ◽  
Fourche Maline

Excavations at the Gene and Ruth Ann Stallings Ranch site (41LR297) during the 2005 and 2006 Texas Archeological Society Field Schools, as well as 2004 excavations by the Valley of the Caddo Archeological Society, recovered an interesting assemblage of prehistoric ceramics. In this article, I analyze the 88 decorated sherds, the 99 plain rims, and the 67 clay pipe sherds found during that work. In addition to characterizing the assemblage of vessel sherds and pipes in terms of decorative style and various technological attributes (i.e., temper and paste, firing conditions, surface treatment, etc.), I am also concerned with establishing the temporal and cultural affiliation of the recovered ceramics, particularly with respect to determining whether the ceramics found at the Stallings site are primarily from a Fourche Maline Woodland period occupation or a later, post-A.D. 800 Caddo ancestral occupation.

scholarly journals Comments on Aboriginal Ceramic Sherds from Sites at the Proposed Lower Bois d’Arc Creek Reservoir, Fannin County, Texas

2017 ◽  
Author(s):  
Timothy K. Perttula
Keyword(s):  
Red River ◽  
Archaeological Sites ◽  
Cultural Affiliation

Twelve of the 28 prehistoric archaeological sites recorded by Davis at the proposed Lower Bois d’Arc Creek Reservoir in Fannin County have aboriginal ceramic sherds; the reservoir is on Bois d’Arc Creek, a northward-flowing tributary to the Red River. Aboriginal ceramic sherds are not at all common in these sites, as only 123 sherds were recovered from all 12 of the survey sites. The ceramics are found on both Woodland and ancestral Caddo sites, but because the majority of the sherds are undecorated, only general chronological or cultural affiliation information on the ceramics were provided by Davis. I offer comments on the character of the ceramics, based on the descriptions of temper, thickness, and decoration in Davis.

scholarly journals The Archaeology of the Middle Caddoan Period in the Middle Red River Valley of Northeast Texas

1997 ◽  
Author(s):  
Timothy K. Perttula
Keyword(s):  
River Valley ◽  
Red River ◽  
Projectile Points ◽  
Cultural Affiliation ◽  
Red River Valley ◽  
Large Numbers ◽  
Grave Good ◽  
Ceramic Vessels ◽  
Sabine River ◽  
Grave Goods

Middle Caddoan period sites (estimated to date from ca. A.D. 1100-1300/1350; in the Middle Red River Valley of Northeast Texas appear to have cultural affiliation with the Sanders phase/focus originally recognized by Krieger. Sanders phase components are distributed in the Middle Red, Kiamichi, and Upper Sabine River basins of Southeast Oklahoma and Northeast Texas. In the Middle Red River valley, key components include the A.C. Mackin (41LR36), Fasken (41RR14), Roitsch (41RR16; previously known as the Sam Kaufman site), Holdeman (41RR11), Sanders (41LR2), and Harling (41FNI) sites. Middle Caddoan period settlements along the Middle Red River include dispersed farmsteads and hamlets with structures, middens, and cemeteries, as well as large communities such as the Roitsch and Holdeman sites with single and multiple mounds; substructure mounds; flat-topped platform mounds; and burial mounds. Sites include from one to as many as three mounds at the larger communities or villages. Burials in mound and non-mound contexts were typically in extended supine position, with large numbers of grave goods in association. At the Holdeman site, for example, Sanders phase burials contained an average of 6.5 grave goods, mainly ceramic vessels, per individual, with even more substantial grave good associations (shell conch dippers, gorgets, and beads, bone beads, projectile points, and ceramic vessels) from Class I and II burials at the Sanders site.

scholarly journals The Caddoan Ceramics from the Gray's Pasture Site (41HS524), Harrison County, Texas

2000 ◽  
Author(s):  
Timothy K. Perttula ◽  
Bo Nelson ◽  
Mike Turner
Keyword(s):  
Northwestern Part ◽  
Ceramic Assemblage ◽  
Southwestern Part ◽  
Southeastern Part ◽  
River Floodplain ◽  
Field School ◽  
Ceramic Vessels ◽  
Far Eastern ◽  
Sabine River ◽  
Dense Concentration

This paper discusses the Caddoan ceramics recovered during the 1992 Northeast Texas Archeological Society Field School at the Gray's Pasture site (41HS524) on Clark's Creek, a few miles south of Hallsville, Texas and about 2 miles from the Sabine River floodplain. During the course of the excavations, an extensive Caddoan settlement was documented on a series of knolls on a broad terrace landform overlooking the Clark's Creek floodplain, and each of those areas contains Caddoan ceramics. Most notably, a dense concentration of Caddoan ceramics, as well as two burials with whole ceramic vessels, was encountered in the northwestern part of the site, and the majority of the ceramics are from this area. The four site areas include Areal (Unit 1) on a knoll at the northeastern part of the site, Area II on the terrace at the far eastern end of the site (Units 3 and 7), Area lll on the crest of the landform in the central and southwestern part of the site (Units 2, 5, and 6), and Area IV in the northwestern part of the site (Units 8, 8X, 10-16). Unit 4 belongs in Area III, and contained a number of sherds, but these artifacts are missing, except for one plain sherd. Unit 9, in the southeastern part of the site only had a few plain sherds. A total of 2352 sherds and four vessels comprise the Caddoan ceramic assemblage from Gray's Pasture. This includes 1740 plain body and base sherds, 61 plain rims, and 551 decorated rim and body sherds. About 81% of the sherds are from ArealV, with 9.3% of the sherds from Area III. There are 71 decorated rim sherds and 480 decorated body sherds (not including 11 red slipped sherds). The plain/decorated sherd ratio is 3.27 for the site as a whole, and ranges from 3.21 to 3.69 by site area. This is consistent with other pre-A.D. 1200 Caddoan sites in the Red, middle Sabine, and Neches-Angelina river basins, where such sites have plain/decorated sherd ratios that range between 2.97-4.80. Thirteenth and 14th century sites in these areas have plain/decorated sherd ratios of 1.30- 1.61, and Late Caddoan sites dating between ca. A.D. 1450--1650 have ratios of 0.56- 1.03. Through time, more Caddoan vessels are decorated, and vessels are more completely covered with decoration, rather than having the decoration confined primarily to the rim.

Climate Change and Land Use Change of Rural Households in The Red River Delta, Vietnam

2013 ◽  
pp. 79-94
Author(s):  
Ngoc Luu Bich
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Agricultural Land ◽  
Rural Households ◽  
River Delta ◽  
Red River ◽  
Red River Delta ◽  
Sea Levels ◽  
Main Production ◽  
Farming Households

Climate change (CC) and its impacts on the socio-economy and the development of communities has become an issue causing very special concern. The rise in global temperatures, in sea levels, extreme weather phenomena, and salinization have occurred more and more and have directly influenced the livelihoods of rural households in the Red River Delta – one of the two regions projected to suffer strongly from climate change in Vietnam. For farming households in this region, the major and traditional livelihoods are based on main production materials as agricultural land, or aquacultural water surface Changes in the land use of rural households in the Red River Delta during recent times was influenced strongly by the Renovation policy in agriculture as well as the process of industrialization and modernization in the country. Climate change over the past 5 years (2005-2011) has started influencing household land use with the concrete manifestations being the reduction of the area cultivated and the changing of the purpose of land use.

Surface treatment with silver particles isles on Titanium cp: study of antimicrobial activity

2020 ◽  
Vol 9 (4) ◽  
pp. e27942662
Author(s):  
Patrícia Capellato ◽  
Cláudia Eliana Bruno Marino ◽  
Gilbert Silva ◽  
Lucas Victor Benjamim Vasconcelos ◽  
Rodrigo Perito Cardoso ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Surface Treatment ◽  
Titanium Surface ◽  
Silver Clusters ◽  
Silver Particles ◽  
Silver Deposition ◽  
Dispersed Particles ◽  
Significant Difference ◽  
Diffusion Assay ◽  
Antibacterial Potential

During the last decades, researchers have been growing the interest in surface treatment with an antimicrobial agent. Silver nanoparticles (AgNPs) are widely used in biomedical fields due to their potent antimicrobial activity. So, in this study was investigated silver particles (isles) coated on titanium surface for dental and orthopedic application. Silver particles coating process on titanium surface were performed via sputtering that is a plasma-assisted deposition technique with and titanium without treatment was applied as comparing standard. Plasma treatment parameters were optimized so that the result was not a thin film of Ag but dispersed particles of Ag on the Ti-cp surface. The alloy surfaces were investigated using scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). In order to investigate antibacterial potential Staphylococcus aureus and Escherichia coli have been used at Agar diffusion assay. The results were analyzed by analysis of variance (ANOVA) in order to verify significant difference antimicrobial activity between samples that have shown no difference between the surfaces studied treatments. For silver deposition scattered particles (isles) over titanium surface for a 10-minute treatment, EDS revealed by silver clusters that the particles were not properly scattered onto surface, hence, the low effectiveness in antibacterial activity.

Effect of Plasma Surface Treatment on Surface Energy and Adhesion Properties for Cr Coating on Substrates

2013 ◽  
Vol 51 (10) ◽  
pp. 735-741
Author(s):  
Dong-Yong Kim ◽  
Eun-Wook Jeong ◽  
Kwun Nam Hui ◽  
Youngson Choe ◽  
Jung-Ho Han ◽  
...  
Keyword(s):  
Surface Energy ◽  
Surface Treatment ◽  
Adhesion Properties ◽  
Plasma Surface ◽  
Plasma Surface Treatment ◽  
Cr Coating
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