Geologic and structure contour map of the Clay Basin gas field

1945 ◽  
Author(s):  
C.E. Dobbin ◽  
R. Davidson
Keyword(s):  

Geophysics ◽  
1954 ◽  
Vol 19 (3) ◽  
pp. 509-516 ◽  
Author(s):  
Wallace L. Matjasic

The discovery well of the Wild Goose gas field was drilled and completed in 1951 on a structure located by a reflection seismograph survey conducted in 1950. An additional seismograph survey was made subsequent to discovery to define the structure better for further development. The illustrations include two seismic cross sections, a contour map based on the original seismic reflection data, an aeromagnetic map, a structure contour map, and an electric log of the discovery well. The producing sands are in an interval between the Forbes shale of Upper Cretaceous age and the overlying Capay shale of Eocene age.



Author(s):  
Keinosuke Kobayashi

Equidensitometry as developed by E. Lau and W. Krug has been little used in the analysis of ordinary electron photomicrographs, yet its application to the high voltage electron images proves merits of this procedure. Proper sets (families) of equidensities as shown in the next page are able to reveal the contour map of mass thickness distribution in thick noncrystalline specimens. The change in density of the electron micrograph is directly related to the mass thickness of corresponding area in the specimen, because of the linear response of photographic emulsions to electrons and the logarithmic relation between electron opacity and mass thickness of amorphous object.This linearity is verified by equidensitometry of a spherical solid object as shown in Fig. 1a. The object is a large (1 μ) homogeneous particle of polystyrene. Fig. 1b is a composite print of three equidensities of the 1st order prepared from Fig. 1a.



2011 ◽  
Author(s):  
Marie Aschehoug ◽  
C. Shah Kabir
Keyword(s):  


2019 ◽  
Author(s):  
Qian Hao ◽  
Jiping Wang ◽  
Dong Han ◽  
Wuke Li ◽  
Changbao Liang ◽  
...  


2020 ◽  
Author(s):  
Abdulqawi Alfakih ◽  
Amir Galaby ◽  
Robert Famiev ◽  
Nauman Sadiq
Keyword(s):  


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