The Secretary of the Interior may authorize one of the geologists to act as Director of the United States Geological Survey in the absence of that officer.
(July 31, 1894, ch. 174, §1,
"United States Geological Survey" substituted in text for "Geological Survey" pursuant to provision of title I of
For transfer of functions of other officers, employees, and agencies of Department of the Interior, with certain exceptions, to Secretary of the Interior, with power to delegate, see Reorg. Plan No. 3 of 1950, §§1, 2, eff. May 24, 1950, 15 F.R. 3174,