...production upon the claim or unavoidably lost. " SEC. 4. That except as provided herein the applicable provisions of the act of Congress approved February 25, 1920, entitled 'An act to permit the mining of coal, phosphate, oil, oil shale, gas, and sodinm on the public domain,' shall...

...the provisions <if an ii<-t of Congress approved February 25, 1020, entitled 'An act to provide for the mining of coal, phosphate, oil, oil shale, gas, and sodium on the publicdomain,' or pending applications for United States patent under any law ; to conserve, develop,...

...1920 ACT OF CoNGRESS. — The Congress of the United States passed a law, in effect February 25, 1920, to promote the mining of coal, phosphate, oil, oil shale, gas and radium, on the public lands. (a) Oil and Gas Permit. — Referring to oil and gas in California, the...

...gas-bearing lands on the public domain not covered at the time by leases or permits under the act of February 25, 1920, entitled "An act to promote the...oil shale, gas, and sodium on the public domain," may be reserved for the purposes of this act. and care for helium; to conduct exploration for and production...

...Interior, by virtue of the authority contained in section 36 of the leasing act of February 25, 1920, "An act to promote the mining of coal, phosphate,...oil, oil shale, gas, and sodium on the public domain" (Public 146). Now therefore, the parties hereto have mutually covenanted and agreed and by these presents...

...coal, and for other purposes. Sept. 22, 1922. Public No. 347, 67th Congress. US Laws, Statutes, etc. Act to promote the mining of coal, phosphate, oil, oil shale, gas and sodium on the public domain. 1920. Public No. 146, 66th Congress. US National Museum. Coal products an object lesson in resource...

...in the United States it relates to the provisions of the act of Congress approved February 25, 1920, to promote the mining of coal, phosphate, oil, oil shale, gas, and sodium on the public domain, section 1 of which provides — " That citizens of another country, the laws, customs, or regulations...

...under the provisions of an act of Congress approved February 25, 1920, entitled 'An act toprovidefor the mining of coal, phosphate, oil, oil shale, gas, and sodium on the public domain,' or pending applictions for United States patent under any law; to conserve, develop, use, and operate...

...under the provisions of an act of Congress approved February 25, 1920, entitled 'An act to provide for the mining of coal, phosphate, oil, oil shale, gas, and sodium on the public domain, ' or pending applictions for United States patent under any law; to conserve, develop, use, and operate...

...under the provisions of an act of Congress approved February 2.5, 1920, entitled 'An act to provide for the mining of coal, phosphate, oil. oil shale, gas, and sodium on the public domain,' or pending applictions for United States patent under any law; to conserve, develop, use, and operate...