...Wilcoxon, RL Harrison, and FW Hughes. The area mapped totaled 702 square miles, all to be published on the scale of 1 :62,500, with a contour interval of 20 feet. The resurvey of the Wilmington quadrangle, in Will and Kankakee counties, was completed by Mr. Harrison,...

...Wilcoxon, RL Harrison, and FW Hughes. The area mapped totaled 702 square miles, all to be published on the scale of 1 :62,500, with a contour interval of 20 feet. The resurvey of the Wilmington quadrangle, in Will and Kankakee counties, was completed by Mr. Harrison,...

...of the Callands quailn was begun, the total area mapped being 214 square miles, for publication ci scale of 1 : 62,500, with a contour interval of 20 feet. For the control « Callands quadrangle and for new work 34 miles of primary levels were 9 permanent bench marks established,...

...counties, was begun by CC Holder, WK McKinley, and JA Duck, the total area surveyed being 112 square miles, for publication on the scale of 1 :62,500, with a contour interval of 20 feet. For the control of these areas SL Parker and Crawford Dickey ran 112 miles of primary levels and established 33 permanent...

...Duck. CC Gardner. AL Opdycke, CC Holder, and JB Leavitt, the total area mapped being 442 square miles, for publication on the scale of 1 :62,500, with a contour interval of 20 feet. For the control of these quadrangles Fred Crisp ran 132 miles of primary traverse and set 12 permanent marks; SL Parker....

...the Liberty, Oregon, and Quincy quadrangles was begun, the total area mapped being 666 square miles, for publication on the scale of 1 : 62,500, with a contour Interval of 20 feet. For control for new work, 764 miles of primary levels were run, 195 permanent bench marks established,...

...Canyon the survey of the Supai quadrangle was continued, the total area mapped being 142 square miles, for publication on the scale of 1: 62,500, with a contour interval of 50 feet. In addition, the survey of the Casa Grande Valley was continued, the total area mapped being...

...Virginia portion of the Indian id quadrangle was completed, the total area mapped being 21 square ;s, for publication on the scale of 1 : 62,500, with a contour interval of 20 irginia-North Carolina. — In cooperation with the State geologist of Virginia survey of the Danville...

...Ouray quadrangle, covering an area of 150 square miles in Chiray, Hinsdale, and Gunnison counties, for publication on the scale of 1 : 62,500, with a contour interval of 100 feet. Utah. — Mr. Pearson Chapman, topographer, in July completed the field work for the Silver...

...square miles in this quadrangle, which was not included in the last annual report. This work was mapped for publication on the scale of 1 : 62,500, with a contour interval of 50 feet. California, Santa Ynez Reserve. — After completing the Santa Paula quadrangle, Mr. Marshall...