Search Results

Search for Publications

Advanced search category

165626 results.

Page 6315, results 157851 - 157875

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate

Status of investigations on the geochemistry and mineralogy of uraniferous lignites

Irving A. Breger, Maurice Deul

1952, Trace Elements Investigations 284

Reconnaissance for uraniferous rocks in northwestern Colorado, southwestern Wyoming, and northeastern Utah

Ernest Pete Beroni, Francis Alexander McKeown

1952, Trace Elements Investigations 308-A

Reconnaissance for uranium-bearing carbonaceous rocks in northwestern Colorado, southwestern Wyoming, and adjacent parts of Utah and Idaho

James D. Vine, George William Moore

1952, Trace Elements Investigations 281

Spectrographic identification of mineral grains

J.N. Stich

1952, Trace Elements Investigations 274

A nomogram for obtaining percent composition by weight from mineral-grain counts

Robert Berman

1952, Trace Elements Investigations 273

Terminology for stratification and cross-stratification in sedimentary rock

Edwin Dinwiddie McKee, Gordon Whitney Weir

1952, Trace Elements Investigations 269

No abstract available....

The effect of ashing temperatures on the volatility of germanium in lignite samples

Wendell P. Tucker, Claude L. Waring

1952, Trace Elements Investigations 267

Summary of work in the mineralogy and petrography of southeast phosphates through April 1952

Zalman Samuel Altschuler

1952, Trace Elements Investigations 266

The Permian phosphorite deposits of western United States

Vincent Ellis McKelvey, Roger Warren Swanson, Richard Porter Sheldon

1952, Trace Elements Investigations 263

Notes on the differential leaching of uranium, radium, and lead from pitchblende in H2SO4 solutions

George Phair, Harry Levine

1952, Trace Elements Investigations 262

No abstract available....

Radioactive tertiary porphyries in the Central City district, Colorado, and their bearing upon pitchblende deposition

George Phair

1952, Trace Elements Investigations 247

Methods of analysis used in the treatment of the Colorado Plateau carnotite for age studies

Robert G. Milkey

1952, Trace Elements Investigations 245

Second occurrence of bayleyite in the United States

T. W. Stern, Alice Dowse Weeks

1952, Trace Elements Investigations 243

The determination of small amounts of rare earths in phosphate rocks

Claude L. Waring, Henry Mela Jr.

1952, Trace Elements Investigations 239

Results of core drilling of uranium-bearing lignite deposits in Harding and Perkins counties, South Dakota, and Bowman County, North Dakota

Howard Davis Zeller

1952, Trace Elements Investigations 238

A theoretical treatment of the absorption characteristics of the dithizone mixed-color system

Robert G. Milkey

1952, Trace Elements Investigations 236

Uranium content of Chattanooga shale in east central Tennessee and southern Kentucky

Louis C. Conant, Vernon Emanuel Swanson

1952, Trace Elements Investigations 224

The colorimetric determination of total iron with o-phenanthroline : a spectrophotometric study

Frank Cuttitta

1952, Trace Elements Investigations 223

Summary of the research work of the Trace Elements Section, Geochemistry and Petrology Branch for the period October 1-December 31, 1951

John C. Rabbitt, editor(s)

1952, Trace Elements Investigations 218

Wagon-drill sampling by U.S. Geological Survey

William Penn Huleatt

1952, Trace Elements Investigations 217

A spectrographic method for determining trace amounts of lead in zircon and other minerals

C. L. Waring, Helen Worthing

1952, Trace Elements Investigations 216

A semiquantitative spectrographic method for the analysis of minerals, rocks, and ores (II)

C. L. Waring, C.A. Annell

1952, Trace Elements Investigations 215

No abstract available....

Distribution and origin of phosphate in the land-pebble phosphate district of Florida

James Bachelder Cathcart, D.F. Davidson

1952, Trace Elements Investigations 212

The Geological Survey's work on development of prospecting tools, instruments, and techniques

Frank Walter Stead

1952, Trace Elements Investigations 211

A volumetric method for the estimation of the oil yield of oil shale

Frank Cuttitta

1952, Trace Elements Investigations 210