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The AAPG/Datapages Combined Publications Database
Showing 2,430 Results. Searched 197,434 documents.
A Brief History of the Oklahoma Oil and Gas Industry
Lawrence H. Skelton
Petroleum History Institute
.... Roger Glenn showed Galbreath a limestone outcrop which, when chipped with a hammer, showed oil in its pore spaces. However, it took three years to go...
2006
Composition and Genesis of Temperate, Shallow-Marine Carbonate Muds: Spencer Gulf, South Australia
Laura G. O'Connell, Noel P. James
Journal of Sedimentary Research (SEPM)
... and oceanographic constraints (e.g., salinity and nutrient availability; O’Connell et al. in press). Fig. 1. Chart of Spencer Gulf, showing sediment...
2015
Dual Origin of Basin and Range Faults
Gary W. Crosby
Utah Geological Association
.... A hammer was used for energy input out to a distance of 500 feet; beyond that explosives were used, varying in size from .25 to 1.0 pound, out...
1972
The Removable-Cap Suction Corer: An Inexpensive and Durable Device To Extract Unconsolidated, Wet Sediments
Alina Shchepetkina, Murray K. Gingras, S. George Pemberton
Journal of Sedimentary Research (SEPM)
... at an angle; plumbing grease; a hacksaw to cut the pipes to a desired length; a rubber mallet to hammer the tight sealing cap onto a pipe; a wooden panel 60–70...
2015
SCLEROBIONTS, SHELL MORPHOLOGY AND BIOSTRATINOMY ON AMMONITES: TWO EARLY CRETACEOUS CASES FROM THE NEUQUÉN BASIN, ARGENTINA
LETICIA LUCI, MARCELA CICHOWOLSKI, MARÍA BEATRIZ AGUIRRE-URRETA, MARCELA CICHOWOLSKI, MARÍA BEATRIZ AGUIRRE-URRETA
PALAIOS
...’s Dominance (see Hammer and Harper 2006) and Pielow’s diversity indices (H/Hmax; Hammer and Harper 2006), along with the taxonomic richness. Statistical...
2016
Notes on the Quadrant Formation of East-Central Montana
A. A. Hammer, A. M. Lloyd
AAPG Bulletin
...Notes on the Quadrant Formation of East-Central Montana A. A. Hammer, A. M. Lloyd 1926 986 996 10 10. (October) The authors, during the last three...
1926
Application of Shallow Seismic Reflection in Geoenvironment and Geoengineering Mapping
Umar Hamzah, Abdul Rahim Samsudin, Abdul Ghani Rafek
Geological Society of Malaysia (GSM)
... and to produce seismic sections displayed in this paper. ABEM and Nimbus multichannel seismographs, hammer and explosive sources and 14 hertz geophones were...
1999
Middle Cretaceous Metasedimentary Rocks of La Olvidada Northeastern Baja California, Mexico
James R. Phillips
Pacific Section SEPM
... . Clasts are meta-andesite and metaquartzite cobbles. Hammer head is 14 cm long. overturned synclines south of the described section (Figure 2...
1984
The Occurrence of Shear-Torn Palynomacerals in Middle to Early Late Devonian Strata of Southern Subandean Bolivia: Their Geological Significance
M. Arai, J.H.G. Melo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... Arai, J.H.G. Melo VIII Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas The Occurrence of Shear-Torn Palynomacerals in Middle...
2003
Geology of the Mercur Gold Mine
Larry David Kornze
Utah Geological Association
... by standard open-pit mining methods. Production drilling is done on a 14-by 16-ft staggered pattern, using 6.25-in. down hole hammer bits, drilling...
1984
Prospecting for Clay in the Jungles of Borneo: The Belaga Formation, Nanga Sumpa, Batang Ai, Sarawak
Melissa Johansson
Geological Society of Malaysia (GSM)
... friend and interpreter (Leslie Impi Awak David), equipped with hammer, compass-klino (essential tools of the trade) and some token technology - a we...
2000
Surface Fracture Characterization of Jackfork Group Turbidite Sandstones in the Ouachita Mountains, Oklahoma
Kimberly D. Combs-Scott, Kevin J. Smart
Oklahoma City Geological Society
... sandstones were observed (Fig. 4a). The first type are well-cemented, generally planar sandstones (referred to as "hammer ringers") that vary in thickness...
2002
The Occurrence and Classification of Hard Rock Body in Putrajaya and Its Implication to Construction Activities
Abd Rasid Jaapar, Nuril Anwar Ahba, Azimah Hussin
Geological Society of Malaysia (GSM)
... mechanical tests crumbles under firm blows wilh the sharp end 01 a geological pick such as scratching with knife or striking with a hammer. Table 1...
2002
Beach Indicators in the Mesaverde Formation
Heinrich Toots
Wyoming Geological Association
... no. A 11 898. 6. Top of unit B showing cut-and-fill structures. Hammer rests on contact between unit B and C. Rex Lake. 7. Ophiomorpha. The wall...
1961
Tertiary Tectonics and Sedimentary Rocks Along the Transition: Basin and Range Province to Plateau and Thrust Belt Province, Utah
Robert E. McDonald
Rocky Mountain Association of Geologists
... the Hammer Bluff, Ellensburg, Latah, and Wilkes formations. In all instances, however, the areal and stratigraphic extent of any potential source...
1976
Our Favorite Outcrop: The Striking But Enigmatic Granite-Gabbro Contact Of The Wichita Mountains Igneous Province
M. Charles Gilbert, John P. Hogan
Oklahoma City Geological Society
.... Figure 6. Photograph of the granite-gabbro “hybrid” contact zone on Little Mount Sheridan showing multiple mafic enclaves, geologic hammer for scale...
2010
Snowball Earth Under the Microscope
Marie Elen Busfield, Daniel Paul Le Heron
Journal of Sedimentary Research (SEPM)
... method of sediment typing using micromorphology: Geologie en Mijnbouw, v. 88, p. 75–94. Menzies, J., and Zaniewski, K., 2003, Microstructures within...
2018
Stromatolite Reef Development on a Mud-Dominated Platform in the Middle Precambrian Belcher Group of Hudson Bay
B. D. Ricketts, J. A. Donaldson
CSPG Special Publications
... mounds that are superimposed on the high amplitude mound structures. Individual mounds are made up of wavy and crinkly cryptalgal laminites. Hammer...
1988
Reef Development and Facies Geometry on a High-Energy Early Proterozoic Carbonate Shelf (Hornby Bay Group, Northwest Territories, Canada)
G. M. Ross, J. A. Donaldson
CSPG Special Publications
...-rich stromatolitic carbonate and chert. Hammer for scale is 30 cm long. B) Large scale domal stromatolites of lower member E2, Prospect Island. GSC...
1988
Microbial Bioherms, Lower Proterozoic Gunflint Formation, Thunder Bay, Ontario
Philip Fralick
CSPG Special Publications
... under the ridge on the right side of the photograph. Hammer handle in center of photograph for scale. B) Stromatolite protruding through the overlying...
1988
Construction of Early Proterozoic (1.9 Ga) Barrier Reef Complex, Rocknest Platform, Northwest Territories
J. P. Grotzinger
CSPG Special Publications
... by neptunian dike. C) Partially-linked columnar stromatolites that underlie, pass into, and overlie two “thrombolite” mounds. Note that hammer marks...
1988
Comparison of Volatile Organic Compound Concentrations Detected in Soil Gas with Those Detected in Ground-Water Samples, Operable Unit 3, Hill Air Force Base, Utah
Sue Ann Spencer
Utah Geological Association
... the blows from the drive hammer. Because of the existence of a variety of utilities in the area, each soil-gas probe was only driven to a maximum depth...
1989
An Attempt to Improve Plantation Road Soils Using an Organic Stabilizer
Md. Zoynul Abedin, Tang Lon Mood Joseph
Geological Society of Malaysia (GSM)
... a standard compactive effort with a 4.S kg hammer at 62 blows per layer with each mould having 5 layers of soil. The moisture content was maintained for each...
2003
Silurian and Devonian Rocks of Northern Arkansas
O. A. Wise, W. M. Caplan
Tulsa Geological Society
... to Physiographic Provinces Figure 2. Correlation Chart of Devonian and Silurian Systems in Arkansas Recent field observations and paleontological data suggest...
1967
Abner/Denault Reef Complex (2.1 Ga), Labrador Trough, N.E. Quebec
P. F. Hoffman, J. P. Grotzinger
CSPG Special Publications
... hammer, handle 25 cm long) cut into dolomite rhythmite, Abner Formation, Lac Laurin; (C) Ripple-drift lamination in dololutite, Denault Formation...
1988