alexa
Reach Us +1-845-458-6882

GET THE APP

Dersleri yüzünden oldukça stresli bir ruh haline sikiş hikayeleri bürünüp özel matematik dersinden önce rahatlayabilmek için amatör pornolar kendisini yatak odasına kapatan genç adam telefonundan porno resimleri açtığı porno filmini keyifle seyir ederek yatağını mobil porno okşar ruh dinlendirici olduğunu iddia ettikleri özel sex resim bir masaj salonunda çalışan genç masör hem sağlık hem de huzur sikiş için gelip masaj yaptıracak olan kadını gördüğünde porn nutku tutulur tüm gün boyu seksi lezbiyenleri sikiş dikizleyerek onları en savunmasız anlarında fotoğraflayan azılı erkek lavaboya geçerek fotoğraflara bakıp koca yarağını keyifle okşamaya başlar
Historical Changes In Trace Metals And Hydrocarbons In Nearshore Sediments, Alaskan Beaufort Sea, Prior And Subsequent To Petroleum Related Industrial Development | 18482
ISSN: 2155-9910

Journal of Marine Science: Research & Development
Open Access

Like us on:

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)
Google Scholar citation report
Citations : 2084

Journal of Marine Science: Research & Development received 2084 citations as per Google Scholar report

Indexed In
  • CAS Source Index (CASSI)
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Open J Gate
  • Genamics JournalSeek
  • Academic Keys
  • ResearchBible
  • Ulrich's Periodicals Directory
  • Electronic Journals Library
  • RefSeek
  • Directory of Research Journal Indexing (DRJI)
  • Hamdard University
  • EBSCO A-Z
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
Share This Page

Historical changes in trace metals and hydrocarbons in nearshore sediments, Alaskan Beaufort Sea, prior and subsequent to petroleum related industrial development

2nd International Conference on Oceanography

Sathy Naidu

Accepted Abstracts: J Marine Sci Res Dev

DOI: 10.4172/2155-9910.S1.008

Abstract
Composition and concentration of hydrocarbons (normal and isoprenoid alkanes, triterpenoids, steranes, and PAHs) in nearshore surface sediments from Elson Lagoon (EL), Colville Delta-Prudhoe Bay (CDPB) and Beaufort Lagoon (BL), Alaskan Beaufort Sea, were assessed for spatio-temporal variability. Principal component analysis of the molecules/biomarkers concentrations delineated CDPB and BL samples into two groups, and cluster analysis identified three station groups in CDPB. Overall there was no geographic distribution pattern in the groups. The diversities between groups and individual samples are attributed to differences in n-alkanes and PAHs contents, which are influenced predominantly by sediment granulometry and site-specific fluvial input. The predominant hydrocarbon source is biogenic, mainly terrigenous, with hardly any contribution from natural oil seeps, oil drill effluents and/or refined crude. The terrigenous source is corroborated by δ13C, δ15N, and OC/N of sediment organic matter. Time-interval (1976-77, 1984 and 1997) changes in hydrocarbon compositions and concentrations in CDPB are not significant.
Biography
Sathy Naidu is a professor emeritus in geological oceanography and his research interest includes lithological and chemical facies changes in modern sediments of the Arctic and Tropical deltas and the subarctic fjords, Holocene sedimentation, Pleistocene history of the Arctic Ocean, Bering Basin and paleomonsoons. Additional interests have been clay mineralogy, carbon and oxygen isotope stratigraphy, trace metal and radionuclide geochemistry of arctic marine sediments.
https://dinamobet.fun/ https://elexbet.fun/ https://extrabet.fun/ https://fenomenbet.fun/ https://goldenbahisci.fun/ https://grandpashabet.fun/ https://hepsibahis.fun/ https://hilbet.fun/ https://holiganbet-giris.info/ https://holiganbet.fun/
Top