Aeromagnetics of Southern Alberta within Areas of Hydrocarbon Accumulation

G.E. Leblanc,, W.A Morris

CSPG Bulletin

... to enhancing near surface (or high frequency) contributions is through calculation of a first vertical derivative (1VD) filter. As demonstrated in Fig...

Variation in Organic-Matter Composition and Its Impact on Organic-Carbon Preservation in the Kimmeridge Clay Formation (Upper Jurassic, Dorset, Southern England)

Richard D. Pancost, Bart E. Van Dongen, Amy Esser, Helen Morgans-Bell, Hugh C. Jenkyns, Jaap S. Sinninghe Damsté

Special Publications of SEPM

... derivative abundances. Certainly, other models can be developed for the observed relationships; for example, increased nutrient concentrations could...

Heavy Minerals in Lower Tertiary Formations in the Santa Cruz Mountains, California

Alexander J. Beveridge

Journal of Sedimentary Research (SEPM)

...; material of pinkish and brownish cast is a likely derivative of ilmenite. Sands of the Butano Formation at Kings Creek (Loc. X) and sands of the Vaqueros...

Detrital sources and sediment delivery to the early post-rift (Albian–Cenomanian) Newfoundland Basin east of the Grand Banks: results from ODP Leg 210

Richard N. Hiscott, Kathleen M. Marsaglia, R. Chris L. Wilson, Alastair H.F. Robertson, Garry D. Karner, Brian E. Tucholke, Thomas Pletsch, Rainer Petschick

CSPG Bulletin

... to expect that derivative sandstones would contain a significant population of fine-grained micas with this age range. In contrast, the Hercynian metamorphic...

Lithology and geochemical dispersal in till: Petitcodiac area, New Brunswick

B. E. Broster, G. M. Allaby, A. G. Pronk

Atlantic Geology

... (Dreimanis 1976). As a “first derivative” sediment, till is derived from bedrock, comminuted, and deposited directly by ice (Shilts1976). Thus for tills...

Development of Hydraulic Fracture Hits and Fracture Redirection Visualized for Consecutive Fracture Stages with Fast Time-stepped Linear Superposition Method (TLSM)

Tri Pham, Ruud Weijermars

Unconventional Resources Technology Conference (URTEC)

... variable half-length, orientation and internal pressure. Strain tensors are calculated using a partial derivative of the displacement field and converted...

What does the ichnological content of the Middle McMurray Formation tell us?

A. Shchepetkina, M. K. Gingras, S. G. Pemberton, J. A. MacEachern

CSPG Bulletin

... that process sedimentology might be employed. The derivative interpretations are contrasted with interpretations derived from other areas and datasets...

Experimental Evaluation of Relative Permeability in Tight Oil Systems: Examples from North American Tight Oil Plays

A. Ghanizadeh, C. Song, C.R. Clarkson, A. Younis

Unconventional Resources Technology Conference (URTEC)

... derivative forms, have been used to determine relative permeability as a function of differential (and mean pore/reservoir) pressures. While the GBT technique...

Chapter Four: Thin-Bedded Turbidites: Overview and Petroleum Perspective

Dorrik A. V. Stow, Bayonle A. Omoniyi

AAPG Special Volumes

... of the relative proportion of sand and mud within a given interval; this is a derivative measurement of the standard net-to-gross ratio used in the petroleum...

Sediment Response to the Present Hydraulic Regime on the Central New Jersey Shelf

William L. Stubblefield, J. William Lavelle, Donald J. P. Swift, Thomas F. McKinney

Journal of Sedimentary Research (SEPM)

... of the various derivative techniques and the actual meaning of the subpopulations. Visher (1969), by plotting the cumulative frequency of the size distribution...

Grain-Size Distribution and Reservoir-Rock Characteristics

John C. Griffiths

AAPG Bulletin

... of representing size distributions as cumulative curves there is another useful graphical method using the derivative of the cumulative curve, namely...

Outcrop and Waterflood Simulation Modeling of the 100-Foot Channel Complex, Texas, and the Ainsa II Channel Complex, Spain: Analogs to Multistory and Multilateral Channelized Slope Reservoirs

D. K. Larue

AAPG Special Volumes

.... There has been much less emphasis placed on characterizing the whole reservoir, the derivative product of the input parameters. Simple static...

Population Breaks in Grain-Size Distributions of Sand--A Theoretical Model

Kweku-Mensah O. Sagoe, Glenn S. Visher

Journal of Sedimentary Research (SEPM)

.... Any reference depth derivative, y, H, or , also imparts unique properties to flow. Molecular Viscosity (µ).--Molecular viscosity is a fluid's resistance...

Hypotheses for an Inorganic Origin: Chapter 2: Part I. Genesis of Petroleum, Compiled by Robert H. Dott

AAPG Special Volumes

... the so-called trinuclear aromatic fractions of a heavy gas oil. Among these cyclopentenophenanthrene and a 1^prime - or 3^prime-methyl derivative were...

Petroleum--Its Origin in the Earth

J. Gordon Erdman

AAPG Special Volumes

... activity found in crude oils, the sterols have been cited as the probable source material (Walden, 1906). Nevertheless, a specific steroid derivative...

Rudimentary European Petroleum Geology, in a Context of the Advance of General Geology: Chapter 2

Edgar Wesley Owen

AAPG Special Volumes

... waters; (4) Derivative rocks, from erosion of older formations, and (5) Volcanic rocks of local occurrence and shallow origin. Assignment...

Oil Exploration in Australia

P. E. Playford, M. H. Johnstone

AAPG Bulletin

... are of a paraffinic type and it is possible that the oil in the Tertiary is a light fraction derivative of the waxy crude found in the Cambrian. Oil prospects: Santos...

Paleosol Stratigraphy of the Eskridge Formation; Early Permian Pedogenesis and Climate in Southeastern Nebraska

R. M. Joeckel

Journal of Sedimentary Research (SEPM)

... Derivative Facies"), Makhtesh Ramon, Israel: Sedimentology, v. 29, pp. 669-690. GOUDIE, A.S., 1983, Calcrete, in Goudie, A.S., and Pye, K., eds., Chemical...

Non-Carbonate Intrabasinal Grains in Arenites: Their Recognition, Significance, and Relationship to Eustatic Cycles and Tectonic Setting

Eduardo Garzanti

Journal of Sedimentary Research (SEPM)

... of the lower Jurassic Mishhor and Ardon Formations ("laterite derivative facies"), Makhtesh Ramon, Israel: Sedimentology, v. 29, p. 669-690. GOLDSTEIN, R.H....

Detection of Astronomical Cycles in the Stratigraphic Record by Frequency Modulation (Fm) Analysis

Linda A. Hinnov , Jeffrey Park

Journal of Sedimentary Research (SEPM)

.... RIAL, J., 1995, On the origin of the long period sawtooth shape of the late Pleistocene paleoclimate records: the first derivative of the Earth's...

Erosional Offshore Sand Ridges and Lowstand Shorefaces: Examples from Tide- and Wave-Dominated Environments of France

Serge Berne , Gilles Lericolais , Tania Marsset , Jean Francois Bourillet , Marc De Batist

Journal of Sedimentary Research (SEPM)

... or depositional nature depends on the spatial derivative of the transport rate. In other words, the erosional nature of our ridges does not imply different...

Chapter 131: Stratigraphic Architecture, Seismic and Dynamic Signature of a Sand-rich Turbidite Ramp: Cime Dieu de Delfy, Grès d’Annot Formation, France

P. Joseph, F. Guillocheau, N. Babonneau, J. Seguin, A. Bourgeois

AAPG Special Volumes

... by two parallel no-flow boundaries (radial flow, then linear flow with a slope of 0.5 for the pressure derivative; Figure 17C). The size of the channel...

Evaluation of the Technical and Economic Feasibility of CO2 Sequestration and Enhanced Coalbed Methane Recovery in Texas Low-Rank Coals

Duane A. McVay, Rasheed O. Bello, Walter B. Ayers Jr., Gonzalo A. Hernandez, Jay A. Rushing, Steve K. Ruhl, Mike F. Hoffmann, Rahila I. Ramazanova

AAPG Special Volumes

... injection/falloff tests were of relatively good quality, although noise in the pressure derivative data indicates minor test complications. Analysis results...

Integrated Provenance Analysis of a Complex Orogenic Terrane: Mesozoic Uplift of the Bogda Shan and Inception of the Turpan-Hami Basin, NW China

Todd J. Greene, Alan R. Carroll, Marwan Wartes, Stephan A. Graham, Joseph L. Wooden

Journal of Sedimentary Research (SEPM)

... the Tian Shan incorporates sutured blocks of various crustal affinities, derivative post-collisional sandstone compositions inevitably have mixed provenance...

Lower Cretaceous Strata in the Lhasa Terrane, Tibet, with Implications for Understanding the Early Tectonic History of the Tibetan Plateau

Andrew L. Leier, Peter G. DeCelles, Paul Kapp, George E. Gehrels

Journal of Sedimentary Research (SEPM)

... (Leeder et al. 1988; Murphy et al. 1997; Zhang et al. 2004). The sedimentary and stratigraphic data presented in this study and the derivative...