Paleogeography and Sea Level Positions on the Southeastern U.S. Continental Margin Since the LGM

Author(s):  
M. Scott Harris

Southeastern U.S. sea level curves are presented, showing that at LGM there was an increase of 25% to 50% more Coastal Plain exposed than there was available for Paleoamericans. Using GIA-corrected bathymetry from 26KA to present, including shorelines from Virginia to the Gulf of Mexico, this chapter demonstrates that Clovis and Pre-Clovis populations could have lived on the edge of the continental shelf, including Bull Scarp, except for the west coast of Florida.

2019 ◽  
Vol 21 (2) ◽  
pp. 1006-1018
Author(s):  
Ana Alexandre Santos Rodrigues ◽  
Francisco Asis Aquino Bezerra Filho ◽  
Jáder Onofre de Morais ◽  
Lidrana De Souza Pinheiro

As práticas de campo proporcionam aos discentes uma proximidade com o cotidiano. A metodologia proposta no estudo sugere uma divulgação simplificada do conhecimento cientifico da Planície Litorânea de Almofala, propondo rotas de acesso didáticas para práticas de campo que auxiliem os professores das escolas de Itarema. Para a complementação teórica foram considerados como base os inventários da Geodiversidade cientifica do litoral oeste do estado do Ceará, realizados no âmbito do projeto PRONEX. Isso foi feito por pesquisadores de várias Instituições de Ensino Superior do Ceará, e a literatura clássica local. Enquanto resultados discutidos, considerou-se que estes roteiros de práticas de campo podem ser estabelecidos e decididos em conjunto, entre professores e alunos. Tendo como base o mapa interpretativo dos roteiros, com intuito de realizar o reconhecimento e entendimento da dinâmica costeira.Palavras-chave: Educação; Geodiversidade; Planície Litorânea. ABSTRACTField practices provide students with a closeness to daily life. The methodology proposed in the study suggests a simplified dissemination of scientific knowledge of the Almofala Coastal Plain, proposing didactic access routes for field practices that help teachers of Itarema schools. For theoretical complementation, the inventories of the scientific geodiversity of the west coast of the state of Ceará, carried out under the PRONEX project were considered. It was done by researchers from various Higher Education Institutions in Ceará, and its local classical literature. As results discussed, it was considered that these field practice roadmaps can be jointly established and decided between teachers and students. Based on the interpretative map of the roadmaps, in order to recognize and understand the coastal dynamics.Keywords: Education; Geodiversity; Coastal plain. RESUMENLas prácticas de campo ofrecen a los estudiantes una cercanía a la vida diaria. La metodología propuesta en el estudio sugiere una divulgación simplificada del conocimiento científico sobre la llanura costera de Almofala, proponiendo rutas de acceso didáctico para prácticas de campo que ayudan a los docentes de las escuelas de Itarema. Para la complementación teórica fueron considerados como información base los inventarios de la geodiversidad científica de la costa oeste del estado de Ceará, realizados en el ámbito del proyecto PRONEX. Fue realizado por investigadores de varias instituciones de educación superior en Ceará, y la literatura clásica local. En cuanto a los resultados discutidos, se consideró que estas hojas de ruta de prácticas de campo pueden ser establecidas y escogidas conjuntamente entre docentes y estudiantes, con base en el mapa interpretativo de ruta, con el fin de reconocer y comprender la dinámica costera de esta región.Palabras clave: Educación; Geodiversidad; Llanura costera.


2021 ◽  
Vol 40 (7) ◽  
pp. 198-248
Author(s):  
Jianfen Li ◽  
Zhiwen Shang ◽  
Fu Wang ◽  
Yongsheng Chen ◽  
Lizhu Tian ◽  
...  

Author(s):  
Stephanie Hinnershitz

The wreckage of the Vietnam War and new American polices geared toward resettling refugees brought thousands of Vietnamese to the United States. Although many Vietnamese settled on the West Coast and in the Great Lakes region, thousands more came to the Gulf of Mexico through sponsors or established family connections seeking work in the shrimping or oil industries of Alabama, Louisiana, Mississippi, and Texas. But, as the Vietnamese soon discovered, they were not welcomed by the largely white population who feared competition and distrusted racial outsiders. The Vietnamese fought back in the Houston District Court, filing a civil rights suit against the Klan with the assistance of the Southern Poverty Law Center.


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