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The AAPG/Datapages Combined Publications Database
Showing 489 Results. Searched 195,387 documents.
Variations in Fluvial Gravel Imbrication: NOTES
John V. Byrne
Journal of Sedimentary Research (SEPM)
... the channel side of the bar is shown in figure 1. These are average directions of strike and dip based on Brunton compass determinations...
1963
"Jacob Staff" and Measurements of Stratigraphic Sequences: GEOLOGICAL NOTES
J. A. Broggi
AAPG Bulletin
....), suggesting an inexpensive "Jacob staff" and clinometer in place of a Brunton compass attached to a rod as employed before. As only one particular...
1946
A Method for 3-Dimensional Microfabric Analysis of Tills Obtained from Exposures or Cores: NOTES
Edward B. Evenson
Journal of Sedimentary Research (SEPM)
... with a Brunton compass, or plane table and alidade if more accuracy is desired. After orienting the rod the split-spoon is driven 6 to 8 inches...
1970
Rapid Dip Estimation in Photo-Geological Reconnaissance: GEOLOGICAL NOTES
Victor C. Miller
AAPG Bulletin
... in the field by Brunton or plane table to permit determination of photograph exaggeration. Once vertical exaggeration has been determined, it is a simple...
1950
Small-scale Cross-bedding Measured in Sediment Peels: METHOD PAPER
R. C. Lindholm
Journal of Sedimentary Research (SEPM)
... face was cut and its orientation measured with a Brunton compass. The face was sprayed with acrylic from an aerosol can until the sediment...
1980
Sandstone in New Mexico Room of Carlsbad Caverns, New Mexico: GEOLOGICAL NOTES
William R. Moran
AAPG Bulletin
... elevations on the sands determined by Brunton compass survey, they appear to be 730-800 feet below the present topographic ground surface...
1955
Pennsylvanian Outcrops Along Brazos Uplift, Rio Arriba County, New Mexico: GEOLOGICAL NOTES
William R. Muehlberger
AAPG Bulletin
..., 1955. Tape, Brunton-compass, and hand-level survey. Asterisks opposite fossiliferous zone. End_Page 144------------------------------ Creek...
1957
Cross-Bedding Directions in Upper Triassic Sandstones of Northeastern New Mexico
Charles J. Cazeau
AAPG Bulletin
... source for the Upper Triassic Dockum. Ninety measurements were recorded by taking the strike and dip of the individual foreset beds with a Brunton...
1960
Comparison of Joints, Faults, and Airphoto Linears: GEOLOGICAL NOTES
C. W. Brown
AAPG Bulletin
... were measured by Brunton compass and grouped in 5° divisions of compass arc. The major and minor joint sets were noted in each outcrop area. Histograms...
1961
Physics Informed Data-driven Models for Discovery of Flow Physics and Forecasts in Unconventional Reservoirs
Hardikkumar Zalavadia, Utkarsh Sinha, Prithvi Singh, Zhenyu Guo, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... governing physical equations based solely on measurements (Brunton et al. 2016, Zheng et al. 2018, Champion et al. 2019). This research work has applied...
2023
Escape traces associated with Rafinesquina alternata, an Upper Ordovician strophomenid brachiopod from the Cincinnati Arch region
Benjamin F. Dattilo, David L. Meyer, Keith Dewing, Matthew R. Gaynor
PALAIOS
...; Rudwick, 1970; Richards, 1972; Alexander, 1975; Thayer 1975, Brunton, 1985). This model assumed that the curvature of the shell would lift the commissure...
2009
Non-Waulsortian Mississippian Bioherms: A Comparative Analysis
G. E. Webb
CSPG Special Publications
...: end members of a middle Mississippian mud mound spectrum? Palaios, v. 5, p. 236-243. Brunton, C.H.C. and Mundy, D.J.C. 1988. Strophalosiacean...
1994
3D seismic survey design by maximizing the spectral gap
Yijun Zhang, Ziyi Yin, Oscar López, Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1109/TGRS.2023.3237464. Manohar, K., B. W. Brunton, J. N. Kutz, and S. L. Brunton, 2018, Data-driven sparse sensor placement for reconstruction...
2023
Future Petroleum Potential of Front Range Areas, Colorado
Donald R. Hembre, Harry TerBest Jr.
Rocky Mountain Association of Geologists
... peak annual production of 824,000 BO occurred in 1892 (Brunton, 1954). Jacob (1983) reported that only 10 drill holes penetrate the Lower Cretaceous...
1997
Eolian Cross-Bedding in the Beach Dune Environment, Sapelo Island, Georgia
Lynton S. Land
Journal of Sedimentary Research (SEPM)
... to determine the orientation of the asymmetrical beach dunes, the azimuths of slipfaces along the 2 1/2 miles of beach were measured by Brunton compass...
1964
Clay Minerals of the Columbia River: A Qualitative, Quantitative, and Statistical Evaluation
H. J. Knebel , J. C. Kelly, J. T. Whetten
Journal of Sedimentary Research (SEPM)
... Ocean and adjacent seas and oceans: Geol. Soc. Am. Bull., v. 76, p. 803-832. BRUNTON, GEORGE, 1955, Vapor pressure glycolation of oriented clay...
1968
Source and Mixing of Insoluble Clay Minerals in a Shallow Water Carbonate Environment--Florida Bay
J. P. Manker, George M. Griffin
Journal of Sedimentary Research (SEPM)
... the area. BROWN, C. Q., AND INGRAM, R. L., 1954, The clay minerals of the Neuse River sediments: Jour. Sed. Petrology, v. 24, p. 196-199. BRUNTON, G., 1955...
1971
Variation in Clay Mineral X-Ray Diffraction Results with the Quantity of Sample Mounted
Per R. Stokke , Bobb Carson
Journal of Sedimentary Research (SEPM)
...., GRIM, R. E., AND CLARK, G. L., 1937, A study of the behavior of montmorillonite upon wetting: Zeit. Krist., v. 97, p. 216-222. BRUNTON, G., 1955...
1973
Mineralogic and Chemical Comparison of Marine, Nonmarine, and Transitional Clay Beds on South Shore of Long Island, New York
Thomas P. Lonnie
Journal of Sedimentary Research (SEPM)
... and adjacent seas and oceans: Geol. Soc. American Bull., v. 76, p. 803-832. BRUNTON, G. D., 1955, Vapor pressure glycolation of oriented clay minerals: Am...
1982
Thornburg Field
Gordon Hurd
Rocky Mountain Association of Geologists
... of the Weber. The two maps are quite similar and it is evident that Mr. Heaton did a good job with his pick and shovel, brunton and plane table. TYPE...
1962
Memorial: Malcolm Christy Oakes (1890-1977)
Robert H. Dott Sr.
AAPG Non-Technical and Memorials
... the Survey was able to provide—automobile, Brunton compass, hand level, aneroid barometer, camera, county maps scale 1 in. = 1 mi, and, gradually...
1978
Discussion: The Elephant Canyon Formation - for the Last Time
D.L. Baars
Rocky Mountain Association of Geologists
... in the section, it would be prudent to go down the river and see for one's self, and take a brunton compass along. The fact remains that I can see angular...
1991
Laboratory Orientation of Well Cores by Their Magnetic Polarity
Edward D. Lynton
AAPG Bulletin
... with a Brunton compass and were cut and shaped in the laboratory. Each sample was tested at least twice, using different reference marks. If the curves...
1937
Modal Analyses of Well Cores from Basement Complex in West Texas
Leroy T. Patton
AAPG Bulletin
... of plagioclase feldspar and dark minerals. This piece caused a slight disturbance of the magnetic needle of a Brunton compass when held very close...
1947
Graphical Template for Determination of Dip from Aerial Vertical Photographs: GEOLOGICAL NOTES
Richard L. Threet
AAPG Bulletin
... photographs generally agree within 10% of dips measured in the field, with a Brunton compass. From the photographs used in construction of Figure 1...
1956