44- NEW YORK STATE MTSEUM 



charge of the work throughout this region and northern Penn- 

 sylvania, Mr Butts has been allowed to represent us in the ac- 

 quisition of material necessary for paleontologie determinations 

 from localities in the Salamanca area. 



The work in the field as originally planned when the appro- 

 priation was made has now been brought to completion, and 

 there remains but the summarization of the results acquired 

 and the detailed representation of the stratigraphy on the topo- 

 graphic sheets. This will be the work during the coming winter 

 of Prof. L. C. Glenn, and the completed map will be communi- 

 cated to this department for publication, together with an ex- 

 planatory statement of the detailed stratigraphic observations. 

 Further reference is made under the head of office work to some 

 of the paleontologie and stratigraphic results obtained from the 

 work on the Glean sheet. 



Personnel of the field staff 



In the field operations of the department during the last sea- 

 son the following men, outside the permanent staff of the de- 

 partment, have been engaged: Prof. Charles Butts and Prof. 

 Myron L. Fuller of the U. S. geological survey, on the 

 work in Cattaraugus county; Prof. A. W. Grabau of Columbia 

 university with H. W. Shinier of Columbia university, R. F. 

 Morgan of Buffalo, Charles Ewing of Middleport and T. W. Pier- 

 son of Lockport on the investigation of the Clinton lenses in 

 Niagara county; Gilbert van Ingen in the study of the J.ower 

 Siluric of theChamplain basin; C. A. Hartnagel of Hornellsville 

 on the Ithaca group problems in Tompkins and adjoining 



counties. 



Office work 



Publications. The reports which were left unfinished at the 

 time of the death of the late state geologist and paleontologist, 

 Prof. James Hall, have now been brought to a conclusion and 

 are all printed and issued. In regard to the memoir on the 

 Oeneric structure of the Paleozoic corals which Prof. Hall had 

 planned, I am able to report additional progress in spite of 



