The Petrographic Analysis of Sherds from the Musgano Site (41RK19), Rusk County, Texas

Characterizing the mineralogical composition of ceramic vessels and sherds from Caddo sites in East Texas by means of petrographic analysis provides a unique opportunity to gather and investigate empirical evidence from ceramic vessels on: (1) technological and manufacturing practices, and (2) their trade and exchange at varying scales conducted by ancestral Caddo people with their neighbors, both near and far (i.e., other ancestral Caddo groups as well as non-Caddo communities). This evidence in turn can be used to explore changes in the nature of social and economic relationships between particular Caddo groups and other prehistoric populations. Identified compositional and paste differences that have been recognized between the different wares made by Caddo groups (i.e., plain wares, utility wares, and fine wares) can also be employed to explore functional and technological differences in vessel function and form. It is important to build on existing petrographic studies of Caddo vessels and vessel sherds by examining unstudied assemblages to (1) better clarify the compositional nature of these ceramic wares across the Caddo temporal and geographic landscape; (2) to help pinpoint other ceramic manufacturing locales and mineralogical compositional groups, but also to assess their apparent technological complexity; and (3) lead to better evaluations of the regional character of prehistoric and historic Caddo trade and interaction networks that existed, and more definitively establish whether there were changes through time in the direction and intensity of local and long distance trade and interaction. The disparate pieces of information contained within the sherds and vessel fragments of Caddo ceramics found on many prehistoric and early historic sites throughout the region have the potential to address these questions and research issues, and can contribute unique information concerning those relationships that existed in the distant (and not-so-distant) past between Caddo farmers. Twenty decorated sherds from the Musgano ceramic assemblage curated at the Texas Archeological Research Laboratory at The University of Texas at Austin (TARL) were selected for petrographic analysis. The sherds were split and one of the remaining fragments of each pair was used for the production of thin sections. Originally, the other half of each sherd was to be submitted for instrumental neutron activation analysis, but such analyses were not done; the remaining sherd fragment was returned for continued curation at TARL. Upon the receipt of the thin sections, they underwent petrographic analysis as reported on herein. The 20 sherds include sherds from engraved fine wares (n=8, 40 percent)—bottles and carinated bowls— as well as sherds from utility wares (n=12, 60 percent). The utility wares have brushed-appliqued, incised, incised-punctated (from Maydelle Incised, Weches Fingernail Impressed, and Washington Square Paneled vessels), and punctated decorative elements. Ten percent of the sherds are from bone-tempered vessels, based on macroscopic examination, while the others are from grog-tempered vessels

National Register Eligibility Testing of Site 41BO184, Brazoria County, Texas

Site 41BO184 is located within the right-of-way for the proposed expansion of State Highway 35 at the Oyster Creek crossing in southern Brazoria County. It was originally recorded as a multicomponent site in 1994 and was the subject of three distinct and limited archeological investigations by Texas Department of Transportation (TxDOT) staff. In 2003, TxDOT contracted with the Center for Archaeological Research (CAR) of The University of Texas at San Antonio to test the National Register of Historic Places and State Archeological Landmark eligibility of the site. Systematic mechanical auger borings, ten hand-excavated 1-x-1-meter test units, and Gradall scrapings helped identify a very sparse Late Prehistoric, possibly Rockport, component at the site. Although it is possible that at least some of the prehistoric artifacts come from the shell-paved driveway that cross-cut the site, it is also possible that some of the prehistoric artifacts represent in situ finds. The historic component, rich in temporally diagnostic ceramic fragments, dates to the mid-nineteenth century. The lack of intact features, the small size of the artifact assemblage, and the reduced size of the available materials, severely limits the research potential of the site. Therefore, it is recommended that site 41BO184 is not eligible for listing on the National Register of Historic Places nor does it warrant designation as a State Archeological Landmark

National Register Eligibility Testing of 41MM340 and 41MM341, along Little River, Milam County, Texas

From January through March 2000, the Center for Archaeological Research, The University of Texas at San Antonio conducted National Register of Historic Places eligibility testing for archaeological sites 41MM340 and 41MM341, under contract with Texas Department of Transportation. The investigations were conducted under Texas Antiquities Permit Number 2319. The Phase II testing fieldwork consisted of excavation of 20 test units across both sites to investigate significant cultural deposits encountered during the previous survey phase. Four distinct stratified cultural zones at 41MM340 and at least two cultural zones at 41MM341 were identified during the testing efforts. In concert with the archaeological field investigations, the following special analyses and studies were performed to aid the determination of site integrity and eligibility: geoarchaeology, radiocarbon, lithic, aboriginal ceramic, vertebrate faunal, freshwater mussel shell, macrobotanical, pollen, phytolith, land snail shell, amino acid racemization, and diatom. The synthesis of these analyses has provided adequate data to determine temporal integrity and recommendation of National Register eligibility for both sites. Further cultural resources investigations in the form of Phase III data recovery excavations are thus recommended for both sites prior to development

Archeological Data Recovery Excavations along Becerra Creek (41WB556), Webb County, Texas

From June through August 2000, The Center for Archaeological Research of The University of Texas at San Antonio conducted archeological data recovery for prehistoric site 41WB556, under contract with Texas Department of Transportation. The investigations were conducted under Texas Antiquities Permit Number 2412. The Phase III data recovery consisted of excavation of 64 1-m2 units across the site in order to investigate significant cultural deposits encountered during the previous survey and testing phases. In concert with the archeological field investigations, the following special analyses and studies were performed to aid the determination of site integrity and chronology: geoarcheology, radiocarbon dating, lithic, lipid residue, vertebrate faunal, carbon/nitrogen isotope, macrobotanical, and magnetic soil susceptibility. The synthesis of these analyses provides substantive insights into the lifeways of the region’s prehistoric hunter-gatherers

The Petrographic Analysis of Sherds from the Craig Mound at the Spiro site (34Lf40), the Moore #3/Ainsworth site (34Lf31), and the Geren site (34Lf36), LeFlore County, Oklahoma

James A. Brown commissioned James W. Porter to carry out a preliminary assessment of the paste of sherds from the Spiro site (34Lf40), as well as sherds from the nearby Geren (34Lf36) and Moore (34Lf31) sites. According to Brown, Porter’s goal was to “make assessments of the clay mineralogy and petrography of thin sections,” specifically with an “interest in discriminating between (1) grog and grit temper and (2) shell and grog temper with shell inclusions.” Twenty-nine thin sections were prepared, 27 from sherds from the Craig Mound, and one sherd each from the Moore/ Ainsworth and Geren sites, both not far from Spiro. Shortly after Ferring and Perttula completed petrographic studies of red-slipped pottery from sites in Oklahoma and Texas, Brown offered to send the thin-sections from his Spiro area studies to Ferring for more detailed petrographic studies. This he did sometime in 1987, but the 29 thin-sections were never fully studied, and they languished for years at the University of North Texas. In 2012, Ferring relocated the thin-sections and corresponding sherds and sent them to Perttula to complete the petrographic analysis of the Spiro area sherd series. The results of the petrographic analysis of a total of 23 of the 29 thin-sections are discussed in this article; there are provenience issues with the other six thin-sections

Camp Maxey IV Archaeological Testing of Six Sites, Lamar County, Texas

From June 14 through July 4, 2001, the Center for Archaeological Research of The University of Texas at San Antonio conducted National Register of Historic Places eligibility testing of six prehistoric archaeological sites (41LR190, 41LR194, 41LR196, 41LR200, 41LR258, and 41LR259) at Camp Maxey, Lamar County, Texas, under contract with the Texas Army National Guard. The investigations were conducted under Texas Antiquities Permit No. 2180. The Phase II testing fieldwork consisted of the excavation of twelve backhoe trenches and nineteen 1 x 1-m test units across the sites to investigate significant cultural deposits encountered during the previous survey phase. In concert with the archaeological field investigations, lithic and native ceramic analyses and magnetic sediment susceptibility studies were performed to aid in the determination of site integrity and eligibility. The synthesis of these analyses has provided adequate data to determine temporal integrity and recommendation of National Register eligibility for site 41LR190. Further cultural resources investigations in the form of Phase III data recovery excavations are thus recommended for this site prior to proposed development. Conversely, due to lack of significance criteria, sites 41LR194, 41LR196, 41LR200, 41LR258, and 41LR259 are recommended as ineligible for inclusion in the National Register and require no further cultural resources investigations

Direct evidence for the magnetic ordering of Nd ions in NdMn2_2Si2_2 and NdMn2_2Ge2_2 by high resolution inelastic neutron scattering

We have investigated the low energy nuclear spin excitations in NdMn$_2$Si$_2$ and NdMn$_2$Ge$_2$ by high resolution inelastic neutron scattering. Previous neutron diffraction investigations gave ambiguous results about Nd magnetic ordering at low temperatures. The present element-specific technique gave direct evidence for the magnetic ordering of Nd ions. We found considerable difference in the process of the Nd magnetic ordering at low temperature in NdMn$_2$Si$_2$ and NdMn$_2$Ge$_2$. Our results are consistent with those of magnetization and recent neutron diffraction measurements

And the first shall be the last

This study analyzes the puzzle of Hungarian economic drifting in a long run perspective. The underlying puzzle for the investigation is why bad policies are invariably popular and good policies unpopular, thus why political and economic rationality never overlap. The first part of the article summarizes in eight points the basic features of the postwar period. Then six lessons are offered, which might be useful for other countries in transition or for students of comparative economics and politics, lessons that can be generalized on the basis of the individual country experience

Royal Coachman (41CM111) An Early Middle Archaic Site along Cordova Creek in Comal County, Texas

The Royal Coachman site, 41CM111, is bisected by FM 306 near the highway’s eastern crossing of the Guadalupe River. Archeologists from the Texas Department of Transportation conducted extensive excavations at the site in 1980 and the Center for Archaeological Research carried out fieldwork related to geomorphic assessment of the deposits in 2002. The site contains at least three archeological components, an upper zone that may be of late Middle Archaic age and two commingled lower zones that are early Middle Archaic in age and contain a mix of Nolan/ Pandale and Bell-Andice/Early Triangular points. The deeper, more strongly manifested archeological components are associated with a dense burned rock sheet midden composed of two in situ features among a dense scatter of highly disturbed burned rock. Radiocarbon assays place this zone at between 5320–5880 years BP. The lithic assemblage is suggestive of tool manufacture and retooling activities and the projectile point collection is dominated by Early Triangular points and preforms. It is the recommendation of CAR that site 41CM111 warrants designation as a State Archeological Landmark and is eligible for listing on the National Register of Historic Places because of its significant contribution to a better understanding of the regional archeological record. We believe that these investigations have resulted in an appropriate level of work to evaluate the archeological property within the highway ROW and no further work is currently recommended. We also recommend that TxDOT consider avoidance as an option during future construction activities to avert impact to remaining deposits. In addition, if new ROW is acquired, additional work is warranted to determine the extent and significance of currently unidentified material. This work was conducted under Texas Antiquities Committee Permit No. 2807

Remanent Magnetic Measurements on Perpendicular Recording Materials with Compensation for Demagnetizing Fields

Existing techniques for characterization of longitudinal recording media using remanence measurements are extended to perpendicular media, in particular to Alumite, and correction for demagnetizing fields is taken into account. It is found that these techniques have limited value because of the sensitivity of the analysis to the correction factor used. Measurement of the recoil lines is investigated as an alternative method of probing the reversal processes