Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 5,283 Results. Searched 200,635 documents.

< Previous   40   41   42   43   44   Next >

Ascending

Solubility of Petroleum in Water as Function of Temperature and Salinity and Its Significance in Primary Petroleum Migration: ABSTRACT

Leigh C. Price

AAPG Bulletin

... by molecular solution. Faults are believed to provide the pathways for vertical movement of water and dissolved hydrocarbons from great depth...

1973

Influence of Nature and Diagenesis of Organic Matter in Formation of Petroleum: ABSTRACT

Bernard P. Tissot, Bernard Durand, Jean Espitalie

AAPG Bulletin

..., either directly (like certain n-alkanes of high molecular weight) or through an early transformation (like steroid and triterpenoid types). When humic...

1973

Geochemistry of Oils from Santa Cruz Basin, Bolivia--Case Study of Migration-Fractionation: ABSTRACT

H. A. Illich, F. R. Haney, T. J. Jackson, M. Mendoza

AAPG Bulletin

...° API). The highest gravity oils typically are in Tertiary units. Geochemical analyses show systematic compositional trends in the C5 to C10 molecular...

1979

Petroleum Geochemistry and Geology of Southeast Georgia Embayment and Florida-Hatteras Slope: ABSTRACT

R. E. Miller, D. M. Schultz, H. Lerch, D. Ligon, D. Owings, C. Gary

AAPG Bulletin

... and are of a predominantly outer shelf-upper slope depositional character. The hydrocarbon and fatty-acid distributions and molecular compositions are typical of marine...

1979

Constraints and Problems in Producing Gas from Eastern Shales: ABSTRACT

Walter Rose

AAPG Bulletin

... recovery is the fact that the shale matrix which holds much of the gas has the character of a molecular sieve. This means that somehow transport paths...

1979

Early Cementation by High-Magnesium Calcite from Gulf Coast of Louisiana: ABSTRACT

M. John Kocurko

AAPG Bulletin

... molecular leaching when exposed to normal sea water. This is exemplified by the composition of the reworked sandstone pebbles. Figure End...

1980

Thermogenic Hydrocarbon Gases in Unconsolidated Seafloor Deposits, Northern California Continental Margin: ABSTRACT

Keith A. Kvenvolden, Michael E. Field, Samuel H. Clarke

AAPG Bulletin

... at a single sampling locality (water depth of 500 m) are in the same range as found in modern anoxic sediments, the concentrations of higher molecular weight...

1980

Petrology and Geochemistry of Peralkaline Volcanics of Sierra Campana, Chihuahua, Mexico: ABSTRACT

Richard K. Spruill

AAPG Bulletin

... of 70 samples defines a distinctly peralkaline suite, with average molecular Al2O3/Na2O + K2O + CaO = 0.9. SiO2 ranges from 73.7 to 77.6%. The low...

1981

Geochemistry of a Marine Gas Hydrate Associated with a Bottom Simulating Reflector: ABSTRACT

Leo A. Barnard, Keith A. Kvenvolden, Denis A. Wiesenburg

AAPG Bulletin

... pressure and a sediment degassing region. The molecular compositions of volatile hydrocarbons in PCB gas samples were characterized by (a) less than 2...

1981

Petrologic Factors Controlling Internal Migration and Expulsion of Petroleum from Source Rocks: Woodford-Chattanooga of Oklahoma and Arkansas: ABSTRACT

J. B. Comer, H. H. Hinch

AAPG Bulletin

... Mississippian oil source rocks is whole-oil migration through coarser grained matrix pores, stylolites, and fractures, rather than diffusion on a molecular...

1981

Laboratory Simulation of Organic Diagenesis Leading to Oil and Gas Formation: ABSTRACT

B. G. Rohrback, K. E. Peters, I. R. Kaplan

AAPG Bulletin

... at temperatures ranging from 35 to 550°C. Reaction products were monitored for both quantity and isotope data. Low molecular weight volatile compounds (C1-C5...

1981

Mineralogic and Chemical Composition of Antrim Shale, Michigan: ABSTRACT

Albert P. Ruotsala, Vernon R. Sandell, David G. Leddy

AAPG Bulletin

... contains up to 12.8% organic material, as measured by low-temperature ashing. Bitumen contents range from 0.2 to 0.8%. Average molecular weights...

1981

Natural-Gas Hydrates of Blake Ridge Region, Atlantic Continental Margin: ABSTRACT

Keith A. Kvenvolden, William P. Dillon

AAPG Bulletin

... is present. The molecular composition of the hydrocarbon gases and the isotopic composition of the methane suggest that the methane is of biologic origin...

1981

Reservoir Diagenesis and Convective Fluid Flow: ABSTRACT

J. R. Wood

AAPG Bulletin

... of hydrocarbon transport and accumulation by molecular solution in the aqueous phase because it appears that the components of a petroleum phase...

1982

Fault Leakage Characterization by Integrative Gas Geochemistry/Mass Spectrometry/Pattern Recognition Procedures: ABSTRACT

J. C. Hickey, R. W. Klusman, K. J. Voorhees

AAPG Bulletin

... of Colorado all produced fault-related samples where higher (< C7) molecular weight components were encountered. The results of these fault-associated...

1983

Petroleum Source-Rock Potential of Pennsylvanian Black Shales in Powder River Basin, Wyoming, and Northern Denver Basin, Nebraska: ABSTRACT

Jerry L. Clayton, Robert T. Ryder

AAPG Bulletin

... with the two or three oil types based on stable carbon isotope composition and detailed molecular hydrocarbon composition determined by gas...

1984

Variation in Chemical Composition of Oil Field Brines with Depth in Northern Louisiana and Southern Arkansas: Implications for Mechanisms and Rates of Mass Transport and Diagenetic Reaction: ABSTRACT

Jeffrey S. Hanor

AAPG Bulletin

... of meteoric waters. The mass-transport processes that could produce such nearly linear profiles are limited to molecular diffusion, thermal diffusion...

1984

< Previous   40   41   42   43   44   Next >