1-20 OF 29 RESULTS FOR

Hydrocarbons in lipoids

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Journal: GSA Bulletin
Published: 01 December 1954
GSA Bulletin (1954) 65 (12): 1183–1198.
... amounts of saturated and aromatic hydrocarbons as well as large proportions of asphalts and polar lipoid compounds. In general composition the “oily” fractions some-what resemble a Venezuelan asphalt. The ratio of total lipoids in the peat, marl, and underlying sand, respectively, in this deposit...
Journal Article
Journal: AAPG Bulletin
Published: 01 April 1956
AAPG Bulletin (1956) 40 (4): 600–653.
.... TABLE Va. CHROMATOGRAPHIC ANALYSES OF LIPOID EXTRACTS. LAKE MINNETONKA SAMPLES Sta. Depth of Sample in Core ( Inches ) Sat. Hydrocarbon Weight Description of Fracction % of Samples % of Lipoids % of Non-Polar Lipoids % of Hydrocarbon 1 0–3 .0008 Colorless oil...
FIGURES | View All (29)
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1958
AAPG Bulletin (1958) 42 (1): 173–189.
... that the aquatic environments productive of abundant green and blue-green algae and of higher plants furnished the largest amounts of the “polar” lipoid compounds. Previous work has shown, by means of absorption spectra, the occurrence of probable hydrocarbon compounds in chromatographic fractions of lipoid...
FIGURES | View All (5)
Journal Article
Published: 01 March 2010
Russ. Geol. Geophys. (2010) 51 (3): 277–285.
... currents of two masses (44, 45) of a sample and a standard, which are CO 2 gas. Analysis of organic carbon content and mineral composition in the light of hydrocarbon studies allowed distinguishing groups and subgroups among Kuonamka rocks ( Parfenova et al., 2004 ). Group I of argillaceous...
FIGURES | View All (9)
Journal Article
Journal: AAPG Bulletin
Published: 01 April 1956
AAPG Bulletin (1956) 40 (4): 747–750.
... with the Department of Geology, University of Wisconsin. The writers are indebted to the Research Department of the Carter Oil Company, Tulsa, Oklahoma, for extracting the hydrocarbons from the lake sediments; and especially to R. N. Meinert and W. A. Bruce of that department. Professor J. Laurence Kulp...
FIGURES
Journal Article
Published: 01 April 2009
Russ. Geol. Geophys. (2009) 50 (4): 308–319.
...T.K. Bazhenova Abstract Oil and gas generation is a basic problem of geology and natural sciences, which is associated with energy resources as well as with the origination of life on the Earth. The evolution of hydrocarbons is controlled by the evolution of the biosphere and is an issue...
FIGURES | View All (5)
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1956
AAPG Bulletin (1956) 40 (5): 975–983.
...Nelson P. Stevens; Ellis E. Bray; Ernest D. Evans ABSTRACT Complex hydrocarbon-asphaltic mixtures appear to be common constituents of the organic débris buried in soils and recent marine sediments, although ordinarily in very small concentrations. Chromatographic, infrared, and mass spectra...
FIGURES | View All (6)
Journal Article
Published: 01 March 1980
Bulletin of Canadian Petroleum Geology (1980) 28 (1): 112–129.
... in this study. SAMPLE MATERIAL AND METHOD OF STUDY All samples were provided by the oil companies responsible for the drilling of hydrocarbon exploration wells in the Mackenzie Delta, District of Mackenzie. Table 1 lists the samples used, with the type of preparation employed. Three types of preparation were...
Journal Article
Journal: AAPG Bulletin
Published: 01 April 1982
AAPG Bulletin (1982) 66 (4): 430–435.
... hydrocarbon source-rock potential, whereas microscopic studies of the organic matter from the same intervals had suggested a superior source potential ( Bujak et al, 1977 ). Similar discrepancies have been noted in studies in the Upper Cretaceous-Tertiary of the Mackenzie delta ( Snowdon, 1978 ). From our...
FIGURES | View All (8)
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1962
AAPG Bulletin (1962) 46 (9): 1613–1620.
...William S. Ferguson ABSTRACT This paper gives a procedure for the quantitative determination of hydrocarbons in sediments, discusses the problems of making these measurements, and presents precision data for the procedure recommended. The standard deviation of making a single hydrocarbon...
FIGURES | View All (5)
Journal Article
Published: 01 September 2019
Russ. Geol. Geophys. (2019) 60 (9): 978–989.
... are enriched with lipids and lipoids ( Tetel’min and Yazev, 2009 ). These components are parts of living organisms and differ from each other in elemental composition. Only proteins contain nitrogen and sulfur, carbohydrates contain much more oxygen than other components of living matter, and lipids...
FIGURES | View All (6)
Journal Article
Published: 01 April 2017
Russ. Geol. Geophys. (2017) 58 (3-4): 294–298.
...). Bazhenova (1990) focused the main attention on the formation of hydrocarbons (HCs) from resin–asphalt components of OM at the early stages of its catagenesis. In this paper, we continue studying heterocyclic compounds of bitumens of dispersed organic matter (DOM) in West Siberia ( Borisova, 2012...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1965
AAPG Bulletin (1965) 49 (3): 248–257.
... contained heavy n -paraffins with strong preferences for odd-carbon numbers. Carbon preference indices are inversely related to the proportion of hydrocarbon in the organic material of shales and mudstones and, consequently, may be indicative of conversion of organic material to hydrocarbons. Carbon...
FIGURES | View All (13)
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1962
AAPG Bulletin (1962) 46 (9): 1643–1652.
...Keith A. Kvenvolden ABSTRACT Sediments of San Francisco Bay, California, have been analyzed for the presence of normal paraffin hydrocarbons. Normal paraffins containing 8 through 13 carbon atoms were not detected; those having 14 through 17 carbon atoms were not investigated because of the lack...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1956
AAPG Bulletin (1956) 40 (1): 51–61.
... as such, although there is undoubtedly some direct contribution of hydrocarbon components by plants and animals. Significant quantities of solid paraffin hydrocarbons were found in extracts of recent marine sediments by Trask and Wu in 1930. Complex mixtures of hydrocarbons were found by Whitmore and Oakwood...
Journal Article
Published: 01 March 1980
Bulletin of Canadian Petroleum Geology (1980) 28 (1): 46–58.
... indicate that this formation is an excellent potential hydrocarbon source rock in regions where it has been subjected to moderate thermal alteration and has, in fact, been the source for oils recovered from three different boreholes in the basin. Hydrocarbon yields in excess of 100 mg/g occur...
Journal Article
Published: 01 July 2004
Russ. Geol. Geophys. (2004) 45 (7): 901–910.
... in the Yenisei-Baikit and Baikal-Patom zones of naphthide generation, which might have been the source of modern hydrocarbon pools in the Baikit and Nepa-Botuobiyan anteclises. In zones of moderate catagenesis, the OM, like the Upper Proterozoic and Lower Cambrian oils of the central Lena-Tunguska PA...
FIGURES | View All (4)
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1981
AAPG Bulletin (1981) 65 (1): 1–29.
... and hydrocarbon generation. In addition, the pore system need not be water wet owing to the large amount of organic matter in the rock, the tendency for the organic matter to be squeezed into the pore system (Bradley, in Hoots et al, 1935 ), and the fact that the organic matter is oil wet. Perhaps of even...
FIGURES | View All (11)
Journal Article
Published: 01 June 2004
Russ. Geol. Geophys. (2004) 45 (6): 730–741.
... OF THE RAS Oil, bitumens, biomarker hydrocarbons, Bazhenov Horizon Fig. 2. Schematic correlation between the borehole sections containing allochthonous bitumens. 1 — bituminous mudstones, 2 — clays, 3 — sandstones, 4 — siltstones; 5 — age; 6 — core depth ranges and sampling...
FIGURES
Journal Article
Published: 01 July 2004
Russ. Geol. Geophys. (2004) 45 (7): 884–894.
... matter asphaltenes kerogen West Siberia Modern methods for geochemical studies ensure reliable criteria for revealing a genetic relationship between oils and organic matter (OM) of oil source strata. These criteria, as a rule, are based on data on the hydrocarbon (HC) composition...
FIGURES | View All (8)