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Articles 1 - 9 of 9
Full-Text Articles in Archaeological Anthropology
Morphological Variation In Three-Dimensional Printed Replicas, Robert Z. Selden Jr., Bernard Means, Edward G. Iglesias, Kreg Mosier
Morphological Variation In Three-Dimensional Printed Replicas, Robert Z. Selden Jr., Bernard Means, Edward G. Iglesias, Kreg Mosier
CRHR Research Reports
Employed primarily for outreach and education, the three-dimensional (3D) printer used in this analysis provides a means of producing tangible models of fragile and restricted-use specimens for students from a wide variety of disciplines, and is used here to produce prints associated with historic and prehistoric cultural objects. Recognizing that inconsistencies occur in 3D prints due to environmental variables, this exploratory effort was aimed at identifying the geometry that deviates most from the original scan data. A total of five replicas were printed then compared by calculating the gap distance between the nominal (original scan data) and measured data (scan …
A Preliminary Study Of Smithport Plain Bottle Morphology In The Southern Caddo Area, Robert Z. Selden Jr.
A Preliminary Study Of Smithport Plain Bottle Morphology In The Southern Caddo Area, Robert Z. Selden Jr.
CRHR: Archaeology
This study expands upon a previous analysis of the Clarence H. Webb collection, which resulted in the identification of two discrete shapes used in the manufacture of the base and body of Smithport Plain bottles. The sample includes the Smithport Plain bottles from the Webb collection, and four new bottles: two previously repatriated specimens in the Pohler Collection, and two from the Mitchell site (41BW4) to test whether those specimens align morphologically with the Belcher Mound or Smithport Landing specimens. Results indicate significant allometry and a significant difference in Smithport Plain body and base shapes for bottles produced at the …
A Digitalização 3d Das Cerâmicas Da Coleção Valentin Calderón Como Ferramenta Para A Preservaço, Mara Lúcia Carrett De Vasconcelos, Robert Z. Selden Jr.
A Digitalização 3d Das Cerâmicas Da Coleção Valentin Calderón Como Ferramenta Para A Preservaço, Mara Lúcia Carrett De Vasconcelos, Robert Z. Selden Jr.
CRHR: Archaeology
Valentin Calderón figura como um dos pioneiros da arqueologia no Nordeste do Brasil. Membro do Programa Nacional de Pesquisas Arqueológicas entre as décadas de 1960 e 70, foi responsável pelos levantamentos sistemáticos nos sítios arqueológicos do estado da Bahia e identificou a tradição cerâmica Aratu. Calderón foi também o idealizador do Museu de Arqueologia e Etnologia da Universidade Federal da Bahia (MAE/UFBA), que hoje salvaguarda sua coleção arqueológica e seu arquivo pessoal. Em uma parceria realizada com pesquisadores do Center for Regional Heritage Research da Stephen F. Austin University, Texas, EUA, os artefatos cerâmicos da coleção Valentin Calderón foram digitalizados …
Enmu La3324-25313 3d Puzzle, Robert Z. Selden Jr.
Enmu La3324-25313 3d Puzzle, Robert Z. Selden Jr.
CRHR: Archaeology
Three-dimensional (3D) model of a Clovis point (ENMU LA3324-25313) from Blackwater Draw NHS, curated at Eastern New Mexico University.
3d Scan Data For Selected Artifacts From Blackwater Draw National Historic Landmark (La3324), New Mexico, Usa, Robert Z. Selden Jr., George T. Crawford
3d Scan Data For Selected Artifacts From Blackwater Draw National Historic Landmark (La3324), New Mexico, Usa, Robert Z. Selden Jr., George T. Crawford
CRHR: Archaeology
Between February 8-11, 2016, selected artifacts from the Blackwater Draw National Historic Landmark (LA3324) were scanned in advance of a grant proposal to digitally aggregate the Clovis-era artifacts from the Clovis type site. These data were collected using a NextEngineHD running ScanStudioHD Pro, and were post-processed in Geomagic Design X 2016.0.1. All data associated with this project have been made publicly available (open access) and are accessible in Zenodo under a Creative Commons Attribution license, where they can be downloaded for use in additional projects and learning activities. These data have the capacity to augment a variety of research designs …
3d Scan Data For Caddo Ceramic Vessels From The George C. Davis Site (41ce19), Robert Z. Selden Jr.
3d Scan Data For Caddo Ceramic Vessels From The George C. Davis Site (41ce19), Robert Z. Selden Jr.
CRHR: Archaeology
On June 8, 2015, the intact and reconstructed vessels from the George C. Davis site (41CE19) were scanned (3D) in advance of an analysis of 3D geometric morphometrics. These data were collected using a Creaform GoSCAN50 running VXElements via the scanner direct control function in Geomagic Design X. All data associated with this project are available in Zenodo under a Creative Commons Attribution license, where they can be downloaded for use in additional projects. These data have the capacity to augment numerous research designs in the digital humanities and ceramic studies, as well as a wide range of comparative research …
Tarl_41ce19_424-21, Robert Z. Selden Jr.
Tarl_41ce19_424-21, Robert Z. Selden Jr.
CRHR: Archaeology
Three-dimensional (3D) model of a Caddo burial vessel (TARL_41CE19_424-21) from Caddo Mounds SHS (41CE19) curated at the Texas Archeological Research Laboratory.
Tarl_41ce19_2006-4-84, Robert Z. Selden Jr.
Tarl_41ce19_2006-4-84, Robert Z. Selden Jr.
CRHR: Archaeology
Three-dimensional (3D) model of a Caddo burial vessel (TARL_41CE19_2006-4-84) from Caddo Mounds SHS (41CE19) curated at the Texas Archeological Research Laboratory.
Using Photogrammetry To Document, Analyze, And Reverse-Engineer Grave Markers, Robert Z. Selden Jr.
Using Photogrammetry To Document, Analyze, And Reverse-Engineer Grave Markers, Robert Z. Selden Jr.
CRHR: Archaeology
There are a wide range of applications for three-dimensional (3D) data in archaeology, and a diverse array of methods for collecting and analyzing those data. In this article, free 3D photogrammetry software (Autodesk 123D Catch) is used to document a series of grave markers. The data are subsequently exported to Geomagic Design X to demonstrate and briefly discuss the various potential analyses that might be used to illustrate the effects of preservation treatments and marker degradation through time. Further, one marker is reverse-engineered, illustrating the capacity of 3D modeling to expedite the process of design, should elements warrant replacement. Additional …