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.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 2,400 Results. Searched 195,689 documents.
Multiscale Seismic Signature of a Small Fault Zone in a Carbonate Reservoir: Relationships Between VP Imaging, Fault Zone Architecture and Cohesion, #120068 (2012)
Pierre Jeanne, Yves Guglielmi, Frédéric Cappa
Search and Discovery.com
... with a Schmidt hammer (on the outcrop and on cores). A measure of σc has been achieved every 10-cm along a line intersecting perpendicularly the fault zone...
2012
Groundwater Investigation Using Combined Geophysical Methods, #40914 (2012)
Amarachi R Alisiobi, B. D. Ako
Search and Discovery.com
... of acoustic impedance which is the product of density and velocity of subsurface layers. Energy is sent through the source which could be a hammer...
2012
Seismically Induced Soft-Sediment Deformation Structures in the Eocene Lacustrine Green River Formation (Wyoming, Utah, Colorado, USA) A Preliminary Study; #50955 (2014)
Balázs Törő, Brian R. Pratt, and Robin W. Renaut
Search and Discovery.com
..., laminated oil shales (hammer for scale) (Colorado). (E) Small-scale injection features (‘syneresis cracks’) in sublittoral, laminated, silty...
2014
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... sledge hammer striking a spiked aluminum cylinder set firmly on the surface at various offset distances (15 m offset shown here) away from the wellhead...
2015
Occurrence of Volcanic Ash Beds in the Wolfcamp and Spraberry of the Midland Basin and Their Potential Challenges to Drilling; #51637 (2020)
Caitlin Leslie, Lowell Waite, John Ndungu, Eric Johnson, David Foster, Neyda Maymi, Lauren O'Connell, Joseph Edmonds
Search and Discovery.com
... STRENGTH: BAMBINO HAMMER ANALYSIS DISTRIBUTION OF PXD WELLS WITH ASH Tabor and Poulsen, 2008 Wolfcampian Midland Basin Horseshoe Atoll • Multiple...
2020
Frontmatter: Discovering Rocks, Minerals and Fossils in Atlantic Canada; A Geology Field Guide To Selected Sites In Newfoundland, Nova Scotia, Prince Edward Island, and New Brunswick
Peter Wallace
Atlantic Geoscience Society Special Publications
... in a roadcut are highly fractured, loose, and unsteady. Do not climb the cuts, stay back from the rock face, do not hammer above your waist, and do...
1998
Origin of Devonian Clastics Associated with the Silurian-Devonian Unconformity in Northern Indiana
J. A. Sunderman
Dallas Geological Society
... at base, due either to solution or downward injection of sandstone along fractures. Hammer gives scale. B. Flat bottomed poorly sorted grey-green sandstone...
1988
Field Characterization of Rocks in the Monterey Formation Along the Coast West of Santa Barbara
Caroline M. Isaacs
Pacific Section of AAPG
...) tapping with a rock hammer produces sounds that change from a high-pitched ring in the most cherty rocks to a medium-pitched clink and then to a dull...
1980
The Monterey Formation of the Southern California Coastal Basins
Gregg H. Blake
Pacific Section of AAPG
... and lacking a vitreous luster. Siliceous shales are ductile rocks and will dent when hit with a hammer (Isaacs, 1981). Siliceous shales may vary from...
1988
MARINE JURASSIC ROCKS OF WESTERN MONTANA NEW CONSIDERATIONS
Karen W. Porter
Montana Geological Society
... Oil and Gas Inv , Prelim Chart 32. Imlay, R.W., 1952, Correlation of the Jurassic formations of North America, exclusive...
1989
Modeling the Significance of Mechanical Interfaces to Fracture Propagation and Morphology Geomechanical Models Derived from Outcrop Analysis
E.S. Petrie, J.P. Evans
Unconventional Resources Technology Conference (URTEC)
..., bed thickness; Schmidt hammer derived compressive strength, and air permeability measurements (Petrie et al., 2012). We combine the outcrop...
2013
Recovery of Siliceous Microfossils by the Disaggregation of Dolomite
C. W. Lagle
Pacific Section SEPM
... relative to this procedure, a processing flow chart, a table of methods universally employed to clean material containing siliceous microfossils, and two...
1984
Refining the Croft parallel grinder for acetate peel serial sectioning and virtual paleontology
Yuchen Zhang, Colin D. Sproat, Renbin Zhan, Weimin Zhang, Xiaocong Luan, Bing Huang
PALAIOS
... al. 2012, 2013), brachiopods (Muir-Wood 1934; St. Joseph 1937), corals (Hammer 1999), and dicynodonts (Sollas and Sollas 1914). Serial grinding has...
2019
Coral/Stromatoporoid Reef Complex, Lower Devonian, Southwest Ellesmere Island, N.W.T
Gary P. Smith, Colin W. Stearn
CSPG Special Publications
... forereef Alveolitella bafflestone (note hammer point for scale). Figure 7. Lower forereef wafer Alveolites bindstone. Figure 8. Upper forereef coral...
1988
Origin of Devonian Clastics Associated with the Silurian-Devonian Unconformity in Northern Indiana
J. A. Sunderman
CSPG Special Publications
... at base, due either to solution or downward injection of sandstone along fractures. Hammer gives scale. B. Flat bottomed poorly sorted grey-green sandstone...
1988
Flow Characteristics of the Tasik Chini's Feeder Rivers, Pahang, Malaysia
Muhammad Barzani Gasim, Mohd. Ekhwan Hj. Toriman, Zulfahmi Ali Rahman, Mir Sujaul Islam, Tan Choon Chek
Geological Society of Malaysia (GSM)
..., drinking water supply, recreation, flood control, fisheries, aesthetics and transportation (Hammer & Mac Kichan, 1981; UNEP, 2003). Despite...
2009
Geophysical Analyses to Map Concealed Faulting in the Wasatch Fault Zone in Northeastern Provo, Utah County, Utah
Alvin K. Benson, Leo T. Brown, Nathan Brett Mustoe
Utah Geological Association
... Paper 1500, pp. 1–7. Hamblin, W.K., 1976, Patterns of displacement along the Wasatch fault. Geology, v. 4, p. 619–622. Hammer, Sigmund, 1939, Terrain...
1999
Upper Silurian Leopold Formation in the Somerset-Prince Leopold Islands Type Area, Arctic Canada
Owen A. Dixon, Brian Jones
CSPG Bulletin
... in the Cape Clarence Member (unit M58). Hammer 33 cm long. Fig. 2. Desiccation cracks on dolomitic sandstone bed from Cape Clarence Member (interval M35-M41...
1978
Gold Mineralization at Kings Canyon, Millard County, Utah
John E. Zimmerman
Utah Geological Association
... units, resulting is a light tan to brown friable material (figure 6). Figure 5. Brown jasperoid (at hammer) developed in Guilmette Formation limestone...
2009
Grain Analyses of Minerals of Sand Size in Ball Mills
Harold L. Alling
Journal of Sedimentary Research (SEPM)
... of 150 RPM. METHOD The minerals were crushed by a hammer on a steel block, magnetically cleaned, and sized by a standard set of screens. The original...
1944
Reservoir Geomechanic Heterogeneity Index (RGHI): Concept, Methodology, and Application
Jie Zhou, Subhadip Mandal, Feiyan Chen, Martin Quest, David Hume
Unconventional Resources Technology Conference (URTEC)
... (rebound-hammer) Hardness data to fully capture reservoir heterogeneity. We have developed a new quantitative parameter, Reservoir Geomechanic Heterogeneity...
2018
High-resolution Measurements of Elasticity at Core Scale. Improving Mechanical Earth Model Calibration at the Vaca Muerta Formation.
Anton Padin, Gilles Pijaudier-Cabot, Alain Lejay, Hamid Pourpak, Jean-Philippe Mathieu, Atef Onaisi, Gregory Boitnott, Laurent Louis
Unconventional Resources Technology Conference (URTEC)
... gamma rays to provide calibrated quantitative measurements of bulk density each cm; an (2) Impulse Hammer™ tool (Boitnott et al., 2017), which measures...
2019
Interpreting Inter-Well Poroelastic Pressure Transient Data: An Analytical Approach Validated with Field Case Studies
Brendan Elliott, Ripudaman Manchanda, Puneet Seth, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
... principal stress can help in constraining the fracture net pressure. • The water hammer signature could be used to derive a relationship between...
2019
Seismic tomographic cross-sections of the Bowser Basin in northwest British Columbia, Canada
David B. Snyder, Brian J. Roberts
CSPG Bulletin
... on SNORCLE lines 2a and 2b. Canadian Journal of Earth Science, v. 42, p. 1149–1161. Hammer, P.T.C., Clowes, R.M. and Ellis, R.M. 2000. Crustal structure...
2007
Linking Depositional Environment Interpretations and Stratal Architecture to Source Rock Richness and Mechanical Property Distribution in the Delaware Basin
Buddy Price, Robin Dommisse, Xavier Janson
Unconventional Resources Technology Conference (URTEC)
... thickness (<55 API gamma ray) map B) of the “Wolfcamp A carbonate” interval. Scale in meters. Mechanical Property Response Rebound Hammer Rebound...
2021