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Rock Mechanics and the Design of Structures in Roc...
作者
Leonard Obert
出版1967
ISBN
OCLC:976997971
主題
Rock mechanics
Borehole Deformation Gage for Determining the Stre...
作者
Leonard Obert / Robert H. Merrill / Thomas A. Morgan
出版1962
ISBN
UOM:39015078536912
主題
Rock mechanics
The Effect of Chemical Combination on K Fluorescen...
作者
Leonard Obert
出版1938
ISBN
OCLC:459877700
Oil-Shale Mine, Rifle, Colo
作者
Leonard Obert / Robert H. Merrill
出版1958
ISBN
UOM:39015078541896
主題
Oil-shales
Effects of Stress Relief and Other Changes in Stre...
作者
Leonard Obert
出版1962
ISBN
UOM:39015078524207
主題
Rock mechanics
An Inexpensive Triaxial Apparatus for Testing Mine...
作者
Leonard Obert
出版1963
ISBN
UOM:39015077556499
主題
Rock mechanics
Measurement of Pressures on Rock Pillars in Underg...
作者
Leonard Obert
出版1939
ISBN
UOM:39015078492579
主題
Mine roof control
The Microseismic Method of Predicting Rock Failure...
作者
Leonard Obert / Wilbur I. Duvall
出版1945
ISBN
UOM:39015078495283
主題
Microseisms
Measurement of Pressures on Rock Pillars in Underg...
作者
Leonard Obert
出版1940
ISBN
UOM:39015078491662
主題
Mine roof control
Use of Subaudible Noises for Prediction of Rock Bu...
作者
Leonard Obert
出版1941
ISBN
UOM:39015078475574
主題
Rock bursts
Underground Borate Mining, Kern County, Calif
作者
Leonard Obert / Albert E. Long
出版1962
ISBN
UOM:39015078523480
主題
Borate minerals
The Microseismic Method of Predicting Rock Failure...
作者
Leonard Obert / Wilbur I. Duvall
出版1945
ISBN
UOM:39015078497974
主題
Microseisms
Generation and Propagation of Strain Waves in Rock
作者
Leonard Obert / Wilbur I. Duvall
出版1950
ISBN
UOM:39015078503516
主題
Rock mechanics
Triaxial Method for Determining the Elastic Consta...
作者
Leonard Obert
出版1964
ISBN
UOM:39015078519959
主題
Strains and stresses
Creep in Model Pillars
作者
Leonard Obert
出版1965
ISBN
UOM:39015078525584
主題
Mining engineering
Standardized Tests for Determining the Physical Pr...
作者
Leonard Obert / Wilbur I. Duvall / Stephen L. Windes
出版1946
ISBN
UOM:39015078487306
主題
Rock mechanics
American Standard Recommended Practice for Drainag...
作者
American Standards Association / Leonard Obert / Manuel Gomez / Seth T. Reese / Walter Alfred Selvig / Francis Harold Gibson / John B. Goodman / Naomi W. Kearney / Wilbur I. Duvall / William Harlan Ode / Vernon Frank Parry
出版1956
ISBN
OSU:32435026700955
主題
Coal
Simulated Nuclear Reactor System for High-temperat...
作者
Aaron G. Starliper / Charles B. Kenahan / Charles Prasky / D. Z. Hobbs / Edward J. Murphy / Francis E. Brantley / Harry R. Nicholls / Heber E. Peterson / James T. McCartney / K. K. Kershner / Kenneth E. Tame / Leonard Obert / Neil H. Coates / R. L. Montgomery / Richard J. Leary / Robert H. Merrill / Ronald Barany / Thomas Newkirk McVay / Willard L. Hunter / J. S. MacDuff / Annie G. Smelley / David Schlain / E. J. Ostrowski / Gary A. Kingston / H. Kenworth / James G. Donaldson / James P. McGee / Joe B. Rosenbaum / Jon Peterson / R. E. Walline / R. G. Peterson / Robert Lawrence Marovelli / Thomas T. Campbell / Wilbur I. Duvall / F. E. Block / Floyd E. Joyce / George E. Fasching / Julius Bruce Clemmer / Marion W. Hovey / Nick Derick / P. T. Goin / Sabri Ergun
出版1961
ISBN
OSU:32435067623199
主題
Aluminum silicates
Seismic Methods of Detecting and Delineating Subsu...
作者
Leonard Obert / Wilbur I. Duvall
出版1961
ISBN
UOM:39015078529768
主題
Seismic prospecting
A Gage and Recording Equipment for Measuring Dynam...
作者
Leonard Obert / Wilbur I. Duvall
出版1949
ISBN
UOM:39015078486555
主題
Blast effect
Rock Mechanics and the Design of Structure in Rock
作者
Leonard Obert
出版1967
ISBN
OCLC:819669556
Rock Mechanics and the Design of Structures in Roc...
作者
Leonard Obert / Wilbur I. Duvall
出版1967
ISBN
UOM:39015002102955
主題
Technology & Engineering
Mobile Laboratory for Recording Blasting and Other...
作者
Thomas C. Atchison / Wilbur I. Duvall / Leonard Obert
出版1956
ISBN
UOM:39015078471292
主題
Blasting
In Situ Determination of Stress in Rock
作者
Leonard Obert
出版1962
ISBN
OCLC:427351371
主題
Geology
Design of Underground Openings in Competent Rock
作者
Leonard A. Obert / Wilbur I. Duvall / Robert H. Merrill
出版1960
ISBN
OCLC:10338914
主題
Mining engineering
Effects of Stress Relief and Other Changes in Stre...
作者
Leonard Obert
出版1962
ISBN
OCLC:253997270
Determination of Stress in Rock
作者
Leonard Obert
出版1967
ISBN
OCLC:1180933694
主題
Rock mechanics
Static Stress Determinations
作者
Leonard Obert / Defense Atomic Support Agency
出版1963
ISBN
OCLC:669763097
Creep in Model Pillars
作者
Leonard Obert
出版1965
ISBN
OCLC:254170067