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River System Input, Alongshore Transport, and Regional Sediment Mixing of Coastal Deposits in Northeastern Gulf of Mexico, USA.

Record Type:	Electronic resources : Monograph/item
Title/Author:	River System Input, Alongshore Transport, and Regional Sediment Mixing of Coastal Deposits in Northeastern Gulf of Mexico, USA./
Author:	Giles, Katelyn DeAnn.
Description:	1 online resource (116 pages)
Notes:	Source: Masters Abstracts International, Volume: 84-02.
Contained By:	Masters Abstracts International84-02.
Subject:	Sedimentary geology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29259667click for full text (PQDT)
ISBN:	9798837519208

River System Input, Alongshore Transport, and Regional Sediment Mixing of Coastal Deposits in Northeastern Gulf of Mexico, USA.
Giles, Katelyn DeAnn.

River System Input, Alongshore Transport, and Regional Sediment Mixing of Coastal Deposits in Northeastern Gulf of Mexico, USA. - 1 online resource (116 pages)

Source: Masters Abstracts International, Volume: 84-02.

Thesis (M.S.)--The University of Memphis, 2022.

Includes bibliographical references

To determine sediment sources, track alongshore transport, and investigate sediment mixing, I present detrital-zircon U-Pb geochronology from the Mississippi, Mobile, and Apalachicola rivers, as well as five beach and barrier island deposits in the northeastern Gulf of Mexico (USA). Comparison of coastal deposits to river input U-Pb age spectra and Th/U values shows that beach and barrier island deposits are sourced from the Apalachicola and Mobile rivers. Inverse mixing models suggest that coastal deposits are primarily composed of Apalachicola River sediment with some Mobile River and little to no Mississippi River material. At Dauphin Island, the Mobile River contributes the majority (50%) of sediment and then decreases in proportion to the west. Results demonstrate that detrital-zircon geochronology is capable of tracking Holocene sediment transport and mixing along the northeastern Gulf of Mexico and provides a modern analog for provenance investigations of eastern Gulf Coastal Plain Mesozoic-Cenozoic strata.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798837519208Subjects--Topical Terms:

3173828
Sedimentary geology.
Subjects--Index Terms:

Coastal sedimentologyIndex Terms--Genre/Form:

542853
Electronic books.

River System Input, Alongshore Transport, and Regional Sediment Mixing of Coastal Deposits in Northeastern Gulf of Mexico, USA.
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100 1 $a Giles, Katelyn DeAnn. $3 3695257
245 1 0 $a River System Input, Alongshore Transport, and Regional Sediment Mixing of Coastal Deposits in Northeastern Gulf of Mexico, USA.
264 0 $c 2022
300 $a 1 online resource (116 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 84-02.
500 $a Advisor: Jackson, Willliam T., Jr.
502 $a Thesis (M.S.)--The University of Memphis, 2022.
504 $a Includes bibliographical references
520 $a To determine sediment sources, track alongshore transport, and investigate sediment mixing, I present detrital-zircon U-Pb geochronology from the Mississippi, Mobile, and Apalachicola rivers, as well as five beach and barrier island deposits in the northeastern Gulf of Mexico (USA). Comparison of coastal deposits to river input U-Pb age spectra and Th/U values shows that beach and barrier island deposits are sourced from the Apalachicola and Mobile rivers. Inverse mixing models suggest that coastal deposits are primarily composed of Apalachicola River sediment with some Mobile River and little to no Mississippi River material. At Dauphin Island, the Mobile River contributes the majority (50%) of sediment and then decreases in proportion to the west. Results demonstrate that detrital-zircon geochronology is capable of tracking Holocene sediment transport and mixing along the northeastern Gulf of Mexico and provides a modern analog for provenance investigations of eastern Gulf Coastal Plain Mesozoic-Cenozoic strata.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Sedimentary geology. $3 3173828
650 4 $a Marine geology. $3 3173821
650 4 $a Geology. $3 516570
653 $a Coastal sedimentology
653 $a Detrital zircon
653 $a Geochronology
653 $a Gulf coastal plain
653 $a Southeastern US
655 7 $a Electronic books. $2 lcsh $3 542853
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690 $a 0556
690 $a 0372
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a The University of Memphis. $b Earth Sciences. $3 3687557
773 0 $t Masters Abstracts International $g 84-02.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29259667 $z click for full text (PQDT)