Antonio Pérez Balarezo
Biographic Data
| ID | 766381 |
|---|---|
| NAME | Antonio Pérez Balarezo |
| GIVEN NAMES | Antonio Pérez |
| FAMILY NAME | Balarezo |
| SIGNATURE | BALAREZO A P |
| AFFILIATIONS | Centre National de la Recherche Scientifique |
| ORCID | 0000-0002-1480-6916 |
| VERIFIED | Yes |
| TOTAL WORKS | 33 |
| TOTAL CITATIONS | 53 |
| AUTHOR COUNT | 33 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2020 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 4 |
Returning to a Landscape Is Not Replicating a Site: Monte Verde II and the South American Record of Reevaluation
Large Obsidian Bifaces from a Middle Horizon Ritual Offering in the South-Central Coast of Peru: Provenance and Technology
This report presents the provenance and technological analysis of two large obsidian bifaces recovered from a Middle Horizon (ca. AD 600–1000) ritual abandonment context at the coastal site of Cerro de Oro in the Cañete Valley, Peru. Portable X-ray fluorescence (pXRF) analysis identifies Quispisisa as the obsidian source, thereby documenting its circulation beyond highland Wari contexts. Technological analysis indicates contrasting trajectories: …
Wari Lithic Technology on the Northern Coast of the Andes: Geochemical, 2D Geometric Morphometric, and Technological Analyses of Obsidian Bifaces From San José de Moro
This study examines Wari obsidian production in a cache of 39 bifaces found at the Late Moche site of San José de Moro (Jequetepeque Valley, North Coast of Peru, 700–850 ad ). Portable X‐ray fluorescence, geometric morphometric, and technological analyses were used to investigate raw material provenance and bifacial production. The artifacts were made from obsidian obtained from two major Andean sources, Alca‐1 and Quispisisa. The assemblage show…
A Biface in the Land of Unifaces: Technological Aspects of an Extraordinary Artifact from Northeastern Brazil
Microscopic Use-Wear Evidence for an Itaparica Uniface as a Hafted Multifunctional Tool
This report presents the results of a microscopic use-wear analysis on a unifacial tool from an Itaparica-like context at the Toca dos Coqueiros site, in Serra da Capivara National Park, Northeastern Brazil. The analysis focuses on evidence of hafting and multifunctionality. These artifacts, found in central and northeastern Brazil from the late Pleistocene to the early Holocene, are associated with the Itaparica technocomplex. We present evidenc…
Quartz Crystal Fishtail Projectile Point and Paiján Technology from the Pampa Lechuza Site, South-Central Coastal Desert of Peru
Fishtail projectile points, found from Central America to southern South America during the Late Pleistocene, are typically flint-based but occasionally crafted from quartz. This work examines quartz crystal specimens from Peru’s Pampa Lechuza site (Ica Valley), dated to the Late Pleistocene–Early Holocene, including Fishtail and Paiján Points. The co-occurrence of these technologies in south-central Peru suggests a more intricate scenario of And…
De la forma a la estructura en tecnología lítica: Una nueva metodología para los Andes Centrales (Perú)
Este artículo presenta una metodología de análisis tecnoestructural de artefactos líticos tallados cuyo objetivo es comprender cómo funcionaron en el pasado. Esta propuesta se basa en la premisa de que todo instrumento es un sistema estructurado compuesto por tres partes: transformativa, prensil y receptiva de la energía. Con la participación de estudiantes de diferentes niveles universitarios, se analiza un artefacto del conjunto lítico recupera…
Evidence of Blade Technology in the Peruvian Highlands: The “Knife” of Huancarucma
International audience
Cultural change between 40-50 ka in southern China: Implications for modern human dispersals in Eurasia
Obsidian geochemistry and lithic debitage analysis in the southern Central Andes: Insights from the Late Pleistocene–Early Holocene assemblage at Pampa Lechuza, coastal desert of Peru
D modeling as a tool for Paiján artifact preservation, dissemination, and analysis
Paiján obsidian points on the coastal desert of southern Peru and their source
Limited research exists on preceramic sites in south-central coastal Peru. Systematic survey and excavations at Pampa Lechuza, Ica, now confirm a Late Pleistocene-Early Holocene Paiján (13 000-9000 cal BP) occupation and identify Quispisisa-sourced obsidian Paiján points, which are the only examples currently known to use this raw material
New 3D Morpho-Technological Data on Fishtail Points from Tropical Lowlands, Piauí State, Northeastern Brazil
Here we report two newly discovered Fishtail projectile points from Jurema and Anísio de Abreu, southern Piauí, northeastern Brazil. These are two complete bifacial pieces made of flint and chalcedony. Only one Fishtail point has been previously reported north of the 22° parallel. This paper significantly adds new data by providing a detailed analysis of the morphology, technology, use-wear, and a 3D semi-automated analysis of this important cult…
An integrative study of new environmental and cultural data from the Hoabinhian of Laang Spean Cave (Cambodia) including modern human remains
Although the Hoabinhian culture is renowned for its unifacial pebble tools and its discovery dates back more than a century, only a handful of sites provide complete information on this period. The site of Laang Spean, in Cambodia, has recently been described as a burial cave for the Neolithic period, but it was previously known as an emblematic Hoabinhian site for Cambodia. More comprehensive studies indicate that it offers a wide window onto th…
Revised pre-Younger Dryas chronocultural sequence at the Pilauco site, north-western Patagonia (40°-44°S)
This project in southern Chile's Lake Region analysed late Pleistocene human-environment interactions. Two field seasons in 2020 and 2022 provided a new lithic collection dating to around 17 300-12 800 cal BP, which indicates human presence in north-western Patagonia prior to the Younger Dryas period
Estudios líticos en Sudamérica: Necesidad de una tecnografía común
Introducción al Dossier Estudios líticos en Sudamérica
Una evolución del pensamiento sobre los artefactos líticos arqueológicos: Desde el Hexágono a las Américas y viceversa
Este artículo propone una breve revisión histórica y un estado actual de las investigaciones en Sudamérica en torno a los objetos líticos tallados. Particularmente, se evalúa la influencia del pensamiento de la escuela francesa a través de las investigaciones tipológicas y tecnológicas en este sub-continente. En un primer momento, se revisan los aportes de la percepción tipológica del material lítico, y de la racionalidad que le prosiguió con la …
Early prehistory of South America and population dynamics: Issues and hypotheses
Du minéral à la structure et vice-versa: Nouvelles observations méthodologiques et expérimentales sur le phénomène galet depuis les régions tropicales d’Amérique du Sud
Por Uma Arqueologia Não Colonialista: Entrevista Com Paulette Seteeves
É com prazer que a revista Habitus apresenta, em sua edição de 2023, volume 21, n. 1, uma entrevista com a Dra. Paulette Steeves, uma pesquisadora que tem realizado contribuições significativas no campo da Arqueologia em temporalidades profundas e não colonialista. A entrevista foi concedida no início de março de 2022.Paulette Steeves é arqueóloga indígena, de descendência dos povos Cree-Meti. É professora associada da Universidade Algoma. Recebe…
Quand la pierre fait l'outil: (Pré)histoires de galets
L'étude des artefacts lithiques est considérée comme un aspect crucial pour comprendre la relation complexe entre l'être humain et son milieu associé pendant la préhistoire. Il est largement admis parmi les préhistoriens que ces artefacts sont le résultat d'une dynamique épigénétique entre la disponibilité des ressources minérales et les capacités techniques des individus. Le principal objectif de ce travail est de repenser l'importance des outil…
Signs of prehistory. A Peircian semiotic approach to lithics
How can we understand prehistoric lithic objects? What meaning should we give them and what view should we adopt to claim access to their significance? How can we reduce and clarify our biases? This article is a proposal to introduce Peircian semiotics to review lithic objects. For a long time, these were apprehended as types, sometimes within evolutionary lineages; however, in this research, knapped stone objects will be perceived through a semi…
Du « concept Levallois » à « l’équilibre Levallois », et au-delà. Compte-rendu et commentaires autour de l’ouvrage « Le phénomène technique en Préhistoire. Une réflexion épistémologique à partir et au…
Time, memory and alterity in prehistoric lithic technology: Synthesis and perspectives of the French technogenetic approach
The technogenetic approach in the field of prehistoric lithic technology studies originated in the late 1980s. Traditional approaches, such as typology and production technology, have tended to approach prehistoric lithic objects through their socio-cultural and economic dimensions, without really considering the existence of a technogenesis prior to these contingencies. The apprehension of this technogenetic dimension in prehistory will call upo…
Temps, mémoire et altérité en technologie lithique: Synthèse et perspectives de l’approche technogénétique française
L'approche technogénétique dans le domaine des études en technologie lithique préhistorique trouve son origine à la fin des années 1980. Les approches traditionnelles comme de la typologie à la technologie productionnelle ont eu tendance à aborder les objets de la préhistoire à travers leurs dimensions socioculturelle et économique, sans vraiment considérer l’existence d’une technogenèse antérieure à ces contingences. L’appréhension de cette dime…
Temps, mémoire et altérité en technologie lithique: Synthèse et perspectives de l’approche technogénétique française
L'approche technogénétique dans le domaine des études en technologie lithique préhistorique trouve son origine à la fin des années 1980. Les approches traditionnelles comme de la typologie à la technologie productionnelle ont eu tendance à aborder les objets de la préhistoire à travers leurs dimensions socioculturelle et économique, sans vraiment considérer l’existence d’une technogenèse antérieure à ces contingences. L’appréhension de cette dime…
Beyond the Mighty Projectile Point: Techno-functional Study in a Late Pleistocene Artifact, Pilauco Site, Osorno, Northwestern Chilean Patagonia
The Pilauco site, in northwestern Chilean Patagonia, presents evidence of human occupation in South America ca. 16,500 cal yr BP. This article presents the techno-functional analysis of a unifacial artifact belonging to a 17,300 cal yr BP level, found in association with five other lithic pieces. Artifacts of this type have long been considered expedient rather than formal or curated pieces. These artifacts remain in the shadow of bifacial pieces…
The First Fishtail Point Find in Piauí State, Northeastern Brazil: Significance and Hypothesis
Here we report a newly discovered Fishtail, or Fell 1, projectile-point type, from Coronel José Dias, southern Piauí, northeastern Brazil. It is an almost complete bifacial piece on light local silex. In Brazil, Fishtail points have not been previously reported in detail north of the 22° S parallel. Hence, this new evidence importantly establishes human occupation of extreme northeast of South America during the Pleistocene-Holocene transition
The Chiquihuite Cave, a Real Novelty? Observations about the Still-ignored South American Prehistory
The recently reported discovery of cultural evidence at Chiquihuite Cave (Zacatecas, Mexico), produced by humans of at least 26,500 calendar years ago, is a major advance in research into early human occupations in the Americas. Thirteen of the 239 lithic artifacts recovered from the SC-C stratigraphic component, dated during and before the Last Glacial Maximum, are illustrated in Ardelean et al. (2020. “Evidence of Human Occupation in Mexico aro…
Signs of prehistory. A Peircian semiotic approach to lithics
How can we understand prehistoric lithic objects? What meaning should we give them and what view should we adopt to claim access to their significance? How can we reduce and clarify our biases? This article is a proposal to introduce Peircian semiotics to review lithic objects. For a long time, these were apprehended as types, sometimes within evolutionary lineages; however, in this research, knapped stone objects will be perceived through a semi…
Time, memory and alterity in prehistoric lithic technology: Synthesis and perspectives of the French technogenetic approach
The technogenetic approach in the field of prehistoric lithic technology studies originated in the late 1980s. Traditional approaches, such as typology and production technology, have tended to approach prehistoric lithic objects through their socio-cultural and economic dimensions, without really considering the existence of a technogenesis prior to these contingencies. The apprehension of this technogenetic dimension in prehistory will call upo…
Cobbles, tools, and plants: Techno-functional variability within lithic industries of complex societies in Central Coast, Peru (~1800–400 BP)
Les peuplements antérieurs à 20 000 ans en Amériques: Un guide pour les non-américaniste
In this article, we outline a general reflection on the early peopling of the Americas, based on the main characteristics of this topic within the praxis of Americanist prehistory. We illustrate this reflection through a response to the critical review published in the second issue of volume 118 of the Bulletin de la Société préhistorique française
Another “Critique,” Same Old Song: A Brief Rebuttal to Gómez Coutouly
This comment is a brief response to the bibliographic review made by Gómez Coutouly in this issue of PaleoAmerica. We reaffirm that the anthropic nature of the Pleistocene sites in the southeast of Piauí has already been demonstrated. Based on this, we show how many skeptics with mainstream thinking reproduce a scientific ideology regarding the peopling of the Americas
An integrative study of new environmental and cultural data from the Hoabinhian of Laang Spean Cave (Cambodia) including modern human remains
Although the Hoabinhian culture is renowned for its unifacial pebble tools and its discovery dates back more than a century, only a handful of sites provide complete information on this period. The site of Laang Spean, in Cambodia, has recently been described as a burial cave for the Neolithic period, but it was previously known as an emblematic Hoabinhian site for Cambodia. More comprehensive studies indicate that it offers a wide window onto th…
Formation Processes of the Late Pleistocene Site Toca da Janela da Barra do Antonião – Piauí (Brazil)
Archaeological research of late Pleistocene sites in northeastern Brazil has rarely analyzed site formation processes from a geoarchaeological perspective. This has contributed to the long-held debate over the reliability of Pleistocene ages and the anthropic origin of stone tools and combustion features. In this work, we combine high-resolution geoarchaeological methods to study the formation processes of the Toca da Janela da Barra do Antonião …
De la forma a la estructura en tecnología lítica: Una nueva metodología para los Andes Centrales (Perú)
Este artículo presenta una metodología de análisis tecnoestructural de artefactos líticos tallados cuyo objetivo es comprender cómo funcionaron en el pasado. Esta propuesta se basa en la premisa de que todo instrumento es un sistema estructurado compuesto por tres partes: transformativa, prensil y receptiva de la energía. Con la participación de estudiantes de diferentes niveles universitarios, se analiza un artefacto del conjunto lítico recupera…
D modeling as a tool for Paiján artifact preservation, dissemination, and analysis
Paiján obsidian points on the coastal desert of southern Peru and their source
Limited research exists on preceramic sites in south-central coastal Peru. Systematic survey and excavations at Pampa Lechuza, Ica, now confirm a Late Pleistocene-Early Holocene Paiján (13 000-9000 cal BP) occupation and identify Quispisisa-sourced obsidian Paiján points, which are the only examples currently known to use this raw material
Quand la pierre fait l'outil: (Pré)histoires de galets
L'étude des artefacts lithiques est considérée comme un aspect crucial pour comprendre la relation complexe entre l'être humain et son milieu associé pendant la préhistoire. Il est largement admis parmi les préhistoriens que ces artefacts sont le résultat d'une dynamique épigénétique entre la disponibilité des ressources minérales et les capacités techniques des individus. Le principal objectif de ce travail est de repenser l'importance des outil…
Útiles en acción: Instrumentalización e instrumentación en el análisis tecno-funcional de conjuntos líticos tardíos de la Costa Central de Perú
El presente trabajo analiza la viabilidad metodológica de la aplicación de categorías propias de la ergonomía francesa en el análisis tecno-funcional de nueve conjuntos líticos del Complejo Arqueológico Maranga (Costa Central peruana), adscritos a períodos tardíos (ca. 1.800-400 AP). Desde un enfoque que considera a los útiles siempre en acción, se aplican las categorías de instrumentalización e instrumentación a fin de evaluar su pertinencia par…
Cobbles, tools, and plants: Techno-functional variability within lithic industries of complex societies in Central Coast, Peru (~1800–400 BP)
The Chiquihuite Cave, a Real Novelty? Observations about the Still-ignored South American Prehistory
The recently reported discovery of cultural evidence at Chiquihuite Cave (Zacatecas, Mexico), produced by humans of at least 26,500 calendar years ago, is a major advance in research into early human occupations in the Americas. Thirteen of the 239 lithic artifacts recovered from the SC-C stratigraphic component, dated during and before the Last Glacial Maximum, are illustrated in Ardelean et al. (2020. “Evidence of Human Occupation in Mexico aro…
Les peuplements antérieurs à 20 000 ans en Amériques: Un guide pour les non-américaniste
In this article, we outline a general reflection on the early peopling of the Americas, based on the main characteristics of this topic within the praxis of Americanist prehistory. We illustrate this reflection through a response to the critical review published in the second issue of volume 118 of the Bulletin de la Société préhistorique française
Beyond the Mighty Projectile Point: Techno-functional Study in a Late Pleistocene Artifact, Pilauco Site, Osorno, Northwestern Chilean Patagonia
The Pilauco site, in northwestern Chilean Patagonia, presents evidence of human occupation in South America ca. 16,500 cal yr BP. This article presents the techno-functional analysis of a unifacial artifact belonging to a 17,300 cal yr BP level, found in association with five other lithic pieces. Artifacts of this type have long been considered expedient rather than formal or curated pieces. These artifacts remain in the shadow of bifacial pieces…
The First Fishtail Point Find in Piauí State, Northeastern Brazil: Significance and Hypothesis
Here we report a newly discovered Fishtail, or Fell 1, projectile-point type, from Coronel José Dias, southern Piauí, northeastern Brazil. It is an almost complete bifacial piece on light local silex. In Brazil, Fishtail points have not been previously reported in detail north of the 22° S parallel. Hence, this new evidence importantly establishes human occupation of extreme northeast of South America during the Pleistocene-Holocene transition
Formation Processes of the Late Pleistocene Site Toca da Janela da Barra do Antonião – Piauí (Brazil)
Archaeological research of late Pleistocene sites in northeastern Brazil has rarely analyzed site formation processes from a geoarchaeological perspective. This has contributed to the long-held debate over the reliability of Pleistocene ages and the anthropic origin of stone tools and combustion features. In this work, we combine high-resolution geoarchaeological methods to study the formation processes of the Toca da Janela da Barra do Antonião …
Another “Critique,” Same Old Song: A Brief Rebuttal to Gómez Coutouly
This comment is a brief response to the bibliographic review made by Gómez Coutouly in this issue of PaleoAmerica. We reaffirm that the anthropic nature of the Pleistocene sites in the southeast of Piauí has already been demonstrated. Based on this, we show how many skeptics with mainstream thinking reproduce a scientific ideology regarding the peopling of the Americas
Du « concept Levallois » à « l’équilibre Levallois », et au-delà. Compte-rendu et commentaires autour de l’ouvrage « Le phénomène technique en Préhistoire. Une réflexion épistémologique à partir et au…
Time, memory and alterity in prehistoric lithic technology: Synthesis and perspectives of the French technogenetic approach
The technogenetic approach in the field of prehistoric lithic technology studies originated in the late 1980s. Traditional approaches, such as typology and production technology, have tended to approach prehistoric lithic objects through their socio-cultural and economic dimensions, without really considering the existence of a technogenesis prior to these contingencies. The apprehension of this technogenetic dimension in prehistory will call upo…
Temps, mémoire et altérité en technologie lithique: Synthèse et perspectives de l’approche technogénétique française
L'approche technogénétique dans le domaine des études en technologie lithique préhistorique trouve son origine à la fin des années 1980. Les approches traditionnelles comme de la typologie à la technologie productionnelle ont eu tendance à aborder les objets de la préhistoire à travers leurs dimensions socioculturelle et économique, sans vraiment considérer l’existence d’une technogenèse antérieure à ces contingences. L’appréhension de cette dime…
Estudios líticos en Sudamérica: Necesidad de una tecnografía común
Introducción al Dossier Estudios líticos en Sudamérica
Una evolución del pensamiento sobre los artefactos líticos arqueológicos: Desde el Hexágono a las Américas y viceversa
Este artículo propone una breve revisión histórica y un estado actual de las investigaciones en Sudamérica en torno a los objetos líticos tallados. Particularmente, se evalúa la influencia del pensamiento de la escuela francesa a través de las investigaciones tipológicas y tecnológicas en este sub-continente. En un primer momento, se revisan los aportes de la percepción tipológica del material lítico, y de la racionalidad que le prosiguió con la …
Early prehistory of South America and population dynamics: Issues and hypotheses
Du minéral à la structure et vice-versa: Nouvelles observations méthodologiques et expérimentales sur le phénomène galet depuis les régions tropicales d’Amérique du Sud
Por Uma Arqueologia Não Colonialista: Entrevista Com Paulette Seteeves
É com prazer que a revista Habitus apresenta, em sua edição de 2023, volume 21, n. 1, uma entrevista com a Dra. Paulette Steeves, uma pesquisadora que tem realizado contribuições significativas no campo da Arqueologia em temporalidades profundas e não colonialista. A entrevista foi concedida no início de março de 2022.Paulette Steeves é arqueóloga indígena, de descendência dos povos Cree-Meti. É professora associada da Universidade Algoma. Recebe…
Quand la pierre fait l'outil: (Pré)histoires de galets
L'étude des artefacts lithiques est considérée comme un aspect crucial pour comprendre la relation complexe entre l'être humain et son milieu associé pendant la préhistoire. Il est largement admis parmi les préhistoriens que ces artefacts sont le résultat d'une dynamique épigénétique entre la disponibilité des ressources minérales et les capacités techniques des individus. Le principal objectif de ce travail est de repenser l'importance des outil…
Signs of prehistory. A Peircian semiotic approach to lithics
How can we understand prehistoric lithic objects? What meaning should we give them and what view should we adopt to claim access to their significance? How can we reduce and clarify our biases? This article is a proposal to introduce Peircian semiotics to review lithic objects. For a long time, these were apprehended as types, sometimes within evolutionary lineages; however, in this research, knapped stone objects will be perceived through a semi…
New 3D Morpho-Technological Data on Fishtail Points from Tropical Lowlands, Piauí State, Northeastern Brazil
Here we report two newly discovered Fishtail projectile points from Jurema and Anísio de Abreu, southern Piauí, northeastern Brazil. These are two complete bifacial pieces made of flint and chalcedony. Only one Fishtail point has been previously reported north of the 22° parallel. This paper significantly adds new data by providing a detailed analysis of the morphology, technology, use-wear, and a 3D semi-automated analysis of this important cult…
An integrative study of new environmental and cultural data from the Hoabinhian of Laang Spean Cave (Cambodia) including modern human remains
Although the Hoabinhian culture is renowned for its unifacial pebble tools and its discovery dates back more than a century, only a handful of sites provide complete information on this period. The site of Laang Spean, in Cambodia, has recently been described as a burial cave for the Neolithic period, but it was previously known as an emblematic Hoabinhian site for Cambodia. More comprehensive studies indicate that it offers a wide window onto th…
Revised pre-Younger Dryas chronocultural sequence at the Pilauco site, north-western Patagonia (40°-44°S)
This project in southern Chile's Lake Region analysed late Pleistocene human-environment interactions. Two field seasons in 2020 and 2022 provided a new lithic collection dating to around 17 300-12 800 cal BP, which indicates human presence in north-western Patagonia prior to the Younger Dryas period
Microscopic Use-Wear Evidence for an Itaparica Uniface as a Hafted Multifunctional Tool
This report presents the results of a microscopic use-wear analysis on a unifacial tool from an Itaparica-like context at the Toca dos Coqueiros site, in Serra da Capivara National Park, Northeastern Brazil. The analysis focuses on evidence of hafting and multifunctionality. These artifacts, found in central and northeastern Brazil from the late Pleistocene to the early Holocene, are associated with the Itaparica technocomplex. We present evidenc…
Quartz Crystal Fishtail Projectile Point and Paiján Technology from the Pampa Lechuza Site, South-Central Coastal Desert of Peru
Fishtail projectile points, found from Central America to southern South America during the Late Pleistocene, are typically flint-based but occasionally crafted from quartz. This work examines quartz crystal specimens from Peru’s Pampa Lechuza site (Ica Valley), dated to the Late Pleistocene–Early Holocene, including Fishtail and Paiján Points. The co-occurrence of these technologies in south-central Peru suggests a more intricate scenario of And…
De la forma a la estructura en tecnología lítica: Una nueva metodología para los Andes Centrales (Perú)
Este artículo presenta una metodología de análisis tecnoestructural de artefactos líticos tallados cuyo objetivo es comprender cómo funcionaron en el pasado. Esta propuesta se basa en la premisa de que todo instrumento es un sistema estructurado compuesto por tres partes: transformativa, prensil y receptiva de la energía. Con la participación de estudiantes de diferentes niveles universitarios, se analiza un artefacto del conjunto lítico recupera…
Evidence of Blade Technology in the Peruvian Highlands: The “Knife” of Huancarucma
International audience
Pleistocene-Era Hominins and Archaeology (23 works) · Archaeology and ancient environmental studies (22 works) · Geography (18 works) · Archaeology (16 works) · Humanities (10 works) · Art (9 works) · Philosophy (9 works) · Archaeological and Geological Studies (8 works) · Geology (8 works) · Amazonian Archaeology and Ethnohistory (7 works)