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Tuesday, July 28, 2020 | History

3 edition of Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington found in the catalog.

Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington

Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington

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  • 38 Currently reading

Published by U.S. Geological Survey in [Reston, Va.?] .
Written in English

    Subjects:
  • Hydrocarbons,
  • Sediments (Geology) -- Washington (State)

  • Edition Notes

    StatementJohn B. Rapp, Keith A. Kvenvolden, and H.E. Clifton
    SeriesOpen-file report -- 82-609, Open-file report (Geological Survey (U.S.)) -- 82-609
    ContributionsKvenvolden, Keith A., 1930-, Clifton, H. Edward 1934-, Geological Survey (U.S.)
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL13606102M

    Heavy hydrocarbons (~C15 +) are ubiquitous but minor components in sediment from three sites (, , and ) drilled during Ocean Drilling Program (ODP) Leg This preliminary report is the first to describe the distribu­ tion of some of these hydrocarbons in sediment of the Weddell Sea. Samples from Sites and , located on a mid-. John B Rapp has written: 'Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington' -- subject(s): Hydrocarbons, Sediments (Geology) Asked in Chemistry, .

    This tool searches Ecology Publications only (it doesn’t search our webpages). Use any combination of the search criteria boxes below to narrow your results. A maximum of results will display with the most recent publications at the top. Several reports have rerecorded the contamination level of a variety of pollutants in Temsah lake and its marine organisms, including dioxins (Tundo et al., and ) chlorinated hydrocarbons, polychlorinated biphenyl and PAHs (Ahmed et al., and Said and Agroudy, ).Temsah Lake is exposed to a variety of aliphatic and aromatic hydrocarbons that originate from shipping activities.

      1. Environ Pollut. Feb pii: S(16)X. doi: / [Epub ahead of print] Spatial distribution and composition of aliphatic hydrocarbons, polycyclic aromatic hydrocarbons and hopanes in superficial sediments of the coral reefs of the Persian Gulf, Iran. Sediments were collected using a sediment grab and stored as above. Samples were shipped to Mote Marine Laboratory and stored frozen until extraction occurred. An aliquot from each sample was removed for moisture content analysis. Approximately 30 g each of sediments, 5 g of liver and 10 g of meat tissue were weighed out to the nearest g and.


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Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington Download PDF EPUB FB2

Willapa Bay and Grays Harbor are two adjacent estuaries along the coast of Washington state. Willapa Bay is a recreational area minimally affected by industry; Grays Harbor, on the other hand, is moderately industrialized. Aliphatic hydrocarbons in surface sediments from these two estuaries reflect the differences in human activities.

Get this from a library. Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington. [John B Rapp; Keith A Kvenvolden; H Edward Clifton; Geological Survey (U.S.)].

Showing all editions for 'Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington' Sort by: Date/Edition (Newest First) Date/Edition (Oldest First) Displaying Editions 1. Aliphatic hydrocarbons in surface sediments of Willapa Bay and Grays Harbor, Washington / John B.

Rapp, Keith A. Kvenvolden, and H.E. Clifton Rapp, John B View online Borrow. The distribution of aliphatic hydrocarbons in sediments from several locations in Lake Washington have been determined by gas chromatographic, radiocarbon, and stable carbon isotope analysts. Most surface sediments contain an average of about 1,ug g-l dry wtCited by: Aliphatic (AHs) and polycyclic aromatic hydrocarbons (PAHs) concentrations were measured in marine surface sediments around the Brazilian station in Admiralty Bay, during the summers of /98 and / using GC-FID and GC-MS.

Total aliphatic hydrocarbons ranged from to μgg −1 (dry weight) while n-alkanes varied between and μgg −1. ALIPHATIC HYDROCARBONS IN SURFACE SEDIMENTS FROM SOUTH CHINA SEA OFF KUCHING DIVISION, SARAWAK. High molecular weight aliphatic hydrocarbons were extracted from sediments at two sites ( and ) drilled dur-ing Ocean Drilling Program Leg in Prydz Bay, a major embayment on the continental shelf of East Antarctica.

The distributions of «-alkanes and triterpenoid and steroid hydrocarbons suggest that the n-alkanes and steranes are mainly. Aliphatic hydrocarbons in surface sediment from South China Sea off Kuching division Quantification was carried out for individual n-alkanes in range between n-C 11 and n-C 33 Figure 3: Gas chromatogram of aliphatic hydrocarbon from SCS 07 at Bako Bay Figure 4: Gas chromatogram of aliphatic hydrocarbon frm SCS 13 adjacent to Santubong.

The Changjiang River, km long, drains a ×10 6 km 2 area of China. Its annual solid and water discharges amount to ×10 8 t (fourth in the world) and ×10 11 m 3 (fifth in the world), respectively (Bearsdley et al., ).Annual particulate organic fluxes have been estimated at –×10 6 t yr −1 (Cauwet and Mackenzie, ).Before emptying into the East China Sea, the.

This site uses cookies. By continuing to use this site you agree to our use of cookies. To find out more, see our Privacy and Cookies policy. Citation: Turki AJ () Distribution and Sources of Aliphatic Hydrocarbons in Surface Sediments of Al-Arbaeen Lagoon, Jeddah, Saudi Arabia.

J J Fisheries Livest Prod 4: doi: / The paper presents research results on the concentrations and compositions of aliphatic and polycyclic aromatic hydrocarbons in the surface layer of bottom sediments in the Northwestern Caspian Sea () and compares them to data for sediments of the Middle and Southern Caspian (–).

The seepage of hydrocarbons out of the sediment mass, resulting in abnormally high concentrations of. Aliphatic Hydrocarbons in Surface Sediments of Willapa Bay and Grays Harbor, Washington() Correlation of paleostructure and sediment deposition in the Madison limestone and associated rocks in parts of Montana, North Dakota, South Dakota, Wyoming, and Nebraska().

Distribution of total hydrocarbons (total aliphatic and aromatic) in sediments from the Caspian Sea (l gg 1 dry wt). 50 I. Tolosa et al.

/ Marine Pollution Bulletin 48 () 44– Results and Discussion Aliphatic hydrocarbons in Santos sediments. The concentrations of the total n-alkanes in the Santos sediments were between and μg g −1 ().Station 9 presented the highest concentration of total n-alkanes ( μg g −1), attributed to the dumping of garbage from Santos and São neighbourhood is one of totally haphazard urban occupation.

Abstract. The article gives the results of studying the concentration and composition of aliphatic and polycyclic aromatic hydrocarbons in suspension in surface waters at sections from the English Channel and Skagerak Strait to various regions of the Baltic Sea (–) and in water and bottom sediments of the southeastern part of the sea in the water area of the Kravtsovskoe field ( Carbon number distribution of n-alkanes were C 8, C 10, C C 35 and C 16, C 25, C 28, C C 36 for sample 1 and 2, respectively (Fig.

1a, b).The n-alkane carbon number distribution in sample 3 was from C C 18 and C C 36, with a noticeable hump ().The hump, which represents unresolved complex mixture (UCM) of hydrocarbons was nearly symmetrical with carbon number distribution from C Sedimentary aliphatic hydrocarbons content have been studied quantitatively and qualitatively using GC/MS method in eight coastal stations located in the Jakarta Bay, North of Jakarta, Indonesia.

The total concentrations n-alkanes have ranged from -1 to 1, -1 sediment dry weight. CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): High molecular weight aliphatic hydrocarbons were extracted from sediments at two sites ( and ) drilled dur-ing Ocean Drilling Program Leg in Prydz Bay, a major embayment on the continental shelf of East Antarctica.

The distributions of «-alkanes and triterpenoid and steroid hydrocarbons suggest that the n. FULL LENGTH ARTICLE Occurrence and sources of aliphatic hydrocarbons in surface soils from Riyadh city, Saudi Arabia Ahmed I. Rushdi a,b,*, Khalid Al-Mutlaq a, Aarif H. El-Mubarak a, Mubarak El-Otaibi a a Green Energy Research, College of Food and Agriculture Sciences, King Saud University, P.O.

BoxRiyadhSaudi Arabia.Aliphatic and polycyclic aromatic hydrocarbons in the surface sediments from the Eastern Aegean: assessment and source recognition of petroleum hydrocarbons.

Gonul LT(1), Kucuksezgin F. Author information: (1)Institute of Marine Sciences and Technology Dokuz Eylul University, Izmir, Turkey. [email protected]  PDF ( K) PDF-Plus ( K) Citing articles; Aliphatic hydrocarbons in sediments: a chronic toxicity study with winter flounder (Pleuronectes americanus) exposed to.