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PROCLAMATIONS—JAN. 17, 1952
[66 STAT.
ADDITION OF D E VI L ' S H O L E, NEVADA, TO D E A T H VALLEY NATIONAL MONUMENT—CALIFORNIA AND NEVADA January 17, 1952 [^"- 2961]
3 Y THE P R E S I D E N T OF THE UNITED STATES OF AMERICA
A PROCLAMATION WHEREAS by Proclamation No. 2028 of February 11, 1933 (47 Stat. 2554), certain lands in California known as Death Valley were set aside and reserved as the Death Valley National Monument for the preservation of the unusual features of scenic, scientific, and educational interest therein contained; and by Proclamation No. 2228 of March 26, 1937 (50 Stat. 1823), the said monument was enlarged by adding thereto certain contiguous lands in California and Nevada; WHEREAS there is located outside the boundaries of the said monument b u t in the vicinity thereof a forty-acre tract of public land in Nevada containing a remarkable underground pool known as Devil's Hole; and WHEREAS the said pool is a unique subsurface remnant of the prehistoric chain of lakes which in Pleistocene times formed the Death Valley Lake System, and is unusual among caverns in that it is a solution area in distinctly striated limestone, while also owing its formation in part to fault action; and WHEREAS the geologic evidence that this subterranean pool is an integral part of the hydrographic history of the Death Valley region is further confirmed by the presence in this pool of a peculiar race of desert fish, and zoologists have demonstrated that this race of fish, which is found nowhere else in the world, evolved only after the gradual drying up of the Death Valley Lake System isolated this fish population from the original ancestral stock that in Pleistocene times was common to the entire region; and WHEREAS the said pool is of such outstanding scientific importance that it should be given special protection, and such protection can be best afforded by making the said forty-acre tract containing the pool a part of the said monument: tionafMonument^*" NOW, THEREFORE, T, HARRY S. TRUMAN, President of the Addition of Devil's United States of America, under and by virtue of the authority vested in HoicNev. mebysection 2of the a c to f June 8, 1906,34 Stat. 225 (16 U.S.C. 431), do proclaim that, subject to the provisions of the act of Congress approved June 13, 1933, 48 Stat. 139 (16 U.S.C. 447), and to all valid existing rights, the following-described tract of land in Nevada is hereby added to and reserved as a part of the Death Valley Na?;^ tional Monument, as a detached unit thereof: M O U N T DIABLO MERIDIAN, NEVADA
T. 17 S., R. 50 E., sec. 36, S W Yi S E %.
Warning is hereby expressly given to all unauthorized persons not to appropriate, injure, destroy, or remove any feature of this addition to the said monument and not to locate or settle on any of the lands thereof. „?"?„1^1\*°° *°*^ The Director of the National Park Service, under the direction of management. the Secretary of the Interior, shall have the supervision, management, and control of the lands hereby added to the said monument as provided in the act of Congress entitled "An Act to establish a National Park Service, and for other purposes", approved August 25, 1916 (39 Stat. 535; 16 U.S.C. 1-3), and acts supplementary thereto or amendatory thereof.
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