246 The National Geographic Magazine 



oughly, to adopt them, and, wherever 

 possible, to improve upon them, just as 

 the Americans have done and are still 

 doing in Europe. ' ' 



The following table shows the inipgrts 

 and exports for 1 900 of all countries for 

 which statistics have been received by 

 the Bureau of Foreign Commerce: 



u. s. -geological survey 



THE U. S. Geological Survey has 

 assigned the following field par- 

 ties for work during this season: 



Arizo7ia: T. A. Jaggar, Waldemar 

 Eindgren, J. M. Boutwell, F. E. Ran- 

 some, John D. Irving, and R. T. Hill. 



Arkansas: George I. Adams. 



California: George F. Becker, W. 

 Eindgren, J. C. Branner, J. S. Diller, 

 Geo. H. Eldridge, and H. W. Turner. 



Colorado: C. W. Cross, Ernest Howe, 

 J. Morgan Clements, S. F, Emmons, 

 John D. Irving, and George I. Adams. 



Connecticut: William H. Hobbs and 

 H. E. Gregory. 



Delaware: R. D. Salisbury and George 

 B. Shattuck. 



Georgia: Arthur Keith. 



Idaho: Bailey Willis. 



India?ia: George H. Ashley. 



Indian Territory: J. A, Taff and 

 George I. Adams. 



Kansas: W. S. Tangier-Smith. 



Kentucky: M. R. Campbell and George 

 H. Ashley. 



Lo7iisia7ia: George I. Adams. 



Maryland: Continuation of coopera- 

 tive work as in previous years; William 

 B. Clark, E. B. Matthews, and George 



B. Shattuck; study of ancient crystal- 

 line rocks, paleozoic stratigraphy, and 

 coastal plain deposits. 



Massachtisetts: B. K. Emerson. 



Michigan : Frank Eeverett, F. B. 

 Taylor, C. R. Van Hise, C. K. Eeith, 

 and W. S. Bayley. 



Minnesota: C. R. Van Hise and J. 

 Morgan Clements. 



Misso7iri: W. S. Tangier-Smith. 



Moiitana : Continuation of special 

 studies in the Rocky Mountains ; 

 Charles D. Walcott, director; W. E. 

 Weed, and Bailey Willis. 



Nevada: G. K. Gilbert. 



New Jersey : R. D. Salisbury and 

 George B. Shattuck. 



New Mexico: George H. Girty, R. T. 

 Hill, and C. W. Cross. 



New York: E. C. Glenn, T. N. Dale, 

 and J. F. Kemp. 



North Carolina: Arthur Keith. 



North Dakota : N. H. Darton and 



C. M. Hall. 



Ohio: Charles S. Prosser. 



Oklahoma: J. A. Taff. 



Oregon: J. S. Diller. 



Pennsylvania: Parts of Butler, Arm- 

 strong, Indiana, Washington, West- 

 moreland, Fayette, and Tioga Counties,' 

 M. R. Campbell, A. C. Spencer, George 

 B. Richardson, and E. Fuller; northern 

 Pennsylvania, George H. Girty; Phila- 

 delphia and vicinity, Prof. Florence Bas- 

 com and C. R. Van Hise ; refractory ■ 

 clays of Pennsylvania, C. W. Hayes ; 

 Fulton and Franklin counties, George 

 W. Stone; coal measures, C. D. White. 



South Carolina: Arthur Keith. 



South Dakota: N. H. Darton, and 

 J. E. Todd. 



Ten7iessee: Arthur Keith. 



Texas : R. T. Hill and George I. 

 Adams. 



