1152 Subsurface Geologic Methods 



Logs can be supplied of wells drilled not only in Kansas, but also 

 in Colorado, Nebraska, Iowa, and Missouri. Several thousand time-logs 

 are available at 25 cents each. Electric logs may be purchased by sub- 

 scribers at seventy cents each, wildcat logs at eighty cents each, and oc- 

 casional logs at ninety cents each. 



Subscriptions to the Kansas Well Sample Bureau are $55.00, $30.00, 

 and $15.00 a month. Miscellaneous samples are four cents a sample. Cuts 

 of well samples are available only for all current wells. The bureau does 

 not maintain a sample rental library and thus does not retain any sample 

 sets after the cut has been made. 



Guidebooks of the following field trips and cross sections are avail- 

 able: 



1. Guidebook, Tenth Field Conference (1936), $4.00. 



2. Guidebook, Fourteenth Annual Field Conference (1940), $5.00. 



3. Guidebook, Fifteenth Annual Field Conference (1941), $5.00. 



4. Cross Section of the Central Part of the United States, 4% feet 

 by 9 feet, colored $8.00, plain $5.00. 



5. Cross Section from Western Missouri to Western Kansas, 2^ feet 

 by 8 feet, colored $6.00, plain $3.00. 



6. Cross Section from Granite Ridge to Southeastern Nebraska to 

 the Salem Oil Field in Illinois, 2 feet by 8 feet, colored $4.00, plain $2.00. 



These cross sections can be furnished mounted on cloth at additional 

 cost. 



Kansas Sample Log Service 

 407 East First Street, Wichita, Kansas 



The personnel of the Kansas Sample Log Service consists of two 

 geologists, one draftsman, and one part-time utility man. The geologists 

 log their interpretative sample determinations on a conventional log strip. 

 These data are then transcribed to a tracing log strip (scale 1 inch = 100 

 feet) , from which ozalid prints are made. The logs are printed each Fri- 

 day and mailed to subscribers Saturday. 



The letter of agreement of the Kansas Sample Log Service includes 

 the following: 



1. Detailed microscopic analyses of samples will be made on all im- 

 portant wildcat wells in Kansas. 



2. Samples will be obtained from the Kansas Well Sample Bureau. 



3. Logs will be plotted on standard log strips (1 inch = 100 feet), 

 and conventional symbols will be used. The logs will also show die de- 

 tailed description of the formations and the correlation of the key markers. 



4. Samples will be examined currently, and logs will be mailed to 

 clients each week. 



5. This service will be offered at a monthly rate of $150.00 payable 

 the first of each month. 



