Dietary Identity At Salango: Stable Light Isotope Analysis Of Guangala Period Burials (100 BCE – 800 CE)

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Cobb, E. (2021). Dietary Identity At Salango: Stable Light Isotope Analysis Of Guangala Period Burials (100 BCE – 800 CE). Unc Charlotte Electronic Theses And Dissertations.
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Abstract

Salango is an archaeological site on the coast of Ecuador that has been inhabited for thousands of years by multiple different cultures, including the Guangala (100 BCE- 400 CE). While research about mortuary treatment and socio-cultural characteristics has been conducted for the Guangala people, there is a lack of research about diet and/or using biogeochemical studies. This thesis utilizes stable isotope analysis of carbon and nitrogen in order to determine what dietary resources were consumed by the Very Early Guangala (VEG) and Early Guangala (EG) people buried at Salango. The sample includes individuals of various sexes and age groups. Results of this research show that these individuals were consuming mostly marine protein sources, which is to be expected for the area, and C4 resources (maize). Comparisons between demographic groups (sex and age), time periods (VEG and EG), and other sites in Ecuador and the Andes region highlight some variation in diet. These comparisons show isotopes statistically differed between time periods, and between infants and older individuals in the sample. Comparisons between contemporaneous cultures in Ecuador show similar overall diets but differ in protein consumption, likely due to difference in geographic location. Overall, these data show that people living at Salango took advantage of abundant local resources and generally shared access to foodstuffs, although some restriction in dietary options occurred over time

Details
Author

Cobb, Emilie

Title

Dietary Identity At Salango: Stable Light Isotope Analysis Of Guangala Period Burials (100 BCE – 800 CE)

Physical Description

1 online resource (79 pages) : PDF

Date

2021

Degree Granting Institution

University of North Carolina at Charlotte

Abstract

Salango is an archaeological site on the coast of Ecuador that has been inhabited for thousands of years by multiple different cultures, including the Guangala (100 BCE- 400 CE). While research about mortuary treatment and socio-cultural characteristics has been conducted for the Guangala people, there is a lack of research about diet and/or using biogeochemical studies. This thesis utilizes stable isotope analysis of carbon and nitrogen in order to determine what dietary resources were consumed by the Very Early Guangala (VEG) and Early Guangala (EG) people buried at Salango. The sample includes individuals of various sexes and age groups. Results of this research show that these individuals were consuming mostly marine protein sources, which is to be expected for the area, and C4 resources (maize). Comparisons between demographic groups (sex and age), time periods (VEG and EG), and other sites in Ecuador and the Andes region highlight some variation in diet. These comparisons show isotopes statistically differed between time periods, and between infants and older individuals in the sample. Comparisons between contemporaneous cultures in Ecuador show similar overall diets but differ in protein consumption, likely due to difference in geographic location. Overall, these data show that people living at Salango took advantage of abundant local resources and generally shared access to foodstuffs, although some restriction in dietary options occurred over time

Genre

masters theses

Subjects--Topics

Biochemistry
Archaeology

Degree

M.A.

Keywords

Bioarchaeology
Dietary Isotopes
Ecuador
Guangala Period
South American Archaeology
Stable Isotope Analysis

Subject Area

Anthropology

Advisor(s)

Juengst, Sara

Committee Members

Ogburn, Dennis
Lunniss , Richard

Degree Note

Thesis (M.A.)--University of North Carolina at Charlotte, 2021.

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Rights Holder Information

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Identifier

Cobb_uncc_0694N_12807

Permalink

http://hdl.handle.net/20.500.13093/etd:2078