Results 11 to 20 of about 1,333,689 (263)

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+5 more sources

Calming height requirements for oil shale particles [PDF]

open access: yes, 2022
Technical memorandum no. 67-34.The primary object of the Anvil Points Oil Shale Research Center Technical memorandum is to advise authorized personnel employed by the Participating Parties (1) that various activities are in progress or that certain ...

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Anvil Points Oil Shale Research Center, reconciliation of project-owned equipment, May 3, 1968 [PDF]

open access: yes, 2022
These report is of the equipment used for the oil shale project at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

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Evaluation of the performance of rear dump trucks for oil shale mining and hauling [PDF]

open access: yes, 2022
Technical memorandum no. 67-42.Includes drawings.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated ...

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Bench scale studies on retorting, oil recovery, and flow of heated shale [PDF]

open access: yes, 2022
Technical memorandum no. 67-08.Includes charts.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated ...

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Retorting costs for a 50,000 B/CD oil shale processing complex [PDF]

open access: yes, 2022
Technical memorandum no. 67-39.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966 ...

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Technical memorandum no. 66-5: preliminary cost study on underground mining of oil shale by the room and pillar method [PDF]

open access: yes, 2022
Includes charts. Unscanned drawing, contact the Library for more information.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

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Anvil Points oil shale research center administrative expense budget, stage II April 1966 to December 31, 1966 [PDF]

open access: yes, 2022
Budget.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

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Mechanical model simulation - a valuable technique for oil shale research [PDF]

open access: yes, 2022
Report no. 67.72 AP.This is the third in a series of seven final summary reports covering specific research programs performed under the auspices of the Initial Program at Anvil Points.The U.S.

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Demonstration of yield and operability retorting 3/4 to 1 1/2 inch oil shale at 500 lbs/(hr) (ft2) in retort no. 2 [PDF]

open access: yes, 2022
Technical memorandum no. 66-2.Includes charts.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated ...

core  

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