SOUTH DAKOTA.

Circular No. 4.

Possibilities of oil and gas in Harding County.

Circular No. 1. Oil in South Dakota.

Texas University Bulletin 246. Geology of Oil and Gas fields of Wichita and Clay Counties.

Texas University Bulletin No. 66. Thrall Oil field.

Texas University Bulletin No. 44.

Review of Geology of Texas.

WEST VIRGINIA.

Coal, oil, gas, limestone and iron ore map.

Vol. I. Petroleum and Natural Gas, levels and true meridians.
Vol. Ia. Petroleum and Natural Gas.

Bulletin No. 2.

Bulletin No. 14.
Bulletin No. 15.

WYOMING.

The Lander Oil Fields.
The Byron Oil Fields.

The Oregon Basin Oil and Gas Fields.

LIST OF STATE GEOLOGISTS.

Eugene A. Smith, University. Ala.
N. F. Drake, Fayetteville, Ark.
R. D. George, Boulder, Colo.
H. E. Gregory, New Haven, Conn.
E. H. Sellards, Tallahassee, Fla.
S. W. McCallie, Atlanta, Ga.
F. W. De Wolf, Urbana, Ill.
Edward Barrett, Indianapolis, Ind.
Geo. F. Kay, Iowa City, Iowa.
Raymond Moore, Lawrence, Kans.
J. E. Barton, Louisville, Ky.
E. B. Mathews, Baltimore, Md.
R. C. Allen, Lansing, Mich.

R. W. Ellis. Albuquerque, New Mex.
J. M. Clarke, Albany, N. Y.

J. H. Pratt, Chapel Hill, N. C.
A. G. Leonard, Grand Forks, N. D.
J. A. Bownocker, Columbus, Ohio.
C. W. Shannon, Norman, Okla.
R. H. Hice, Beaver, Pa.

C. W. Brown, Providence, R. I.
Stephen Taber, Columbia S. C.
Freemen Ward, Vermillion, S. Dak.
W. A. Nelson, Nashville, Tenn.
J. A. Uden, Austin, Texas
G. H. Perkins, Burlington, Vt.

W. H. Emmons, Minneapolis, Minn. Thos. L. Watson, Charlottesville, Va.

E. N. Lowe, Jackson, Miss.

H. A. Buehler, Rolla, Mo.
E. H. Barbour, Lincoln, Neb.
H. B. Kummel, Trenton, N. J.

Henry Landes, Seattle, Wash.

I. C. White, Morgantown, W. Va.
W. O. Hotchkiss, Madison, Wisc.
L. W. Trumbull, Cheyenne, Wyo.

Literature on absorption process.

Relation of gasoline in natural gas by absorption, compression and specific gravity

Acetylene

Explosibility of

Page

476

476

512

271-2

399

401

401

589-590

402a

404

340, 409

547-9

191, 199, 201

195

495

496

195, 562

199

255

255-6

292

286

11

377

376-392

506-7-8

192

246

346

368, 375

337

326, 334, 336

305

259

380

230

230

231,2,3

467, 471-2

354

343

344

345,6

361, 2
305

425,6,7

427

Bitumen and grading.
Cementing strength.

Gas gravity by effusion.

Gasoline in gas.

Heat of combustion of gas..

Anthracite coal, properties of.

Anticlines, diagram showing accumulation of oil and gas in.

Or benzine hydrocarbons, definition of.

Or paraffin hydrocarbons in petroleum hydrocarbons, method of determining.
Hydrocarbons, calculated amount of by distillation.

Ash, method of determining ash in asphalt, oil and bituminous materials.

Asphalt

492

493

494

495-6

496

497

497, 8

499

500

501

502-3

504

505

506-7

508

509-10-11

512-13

514-16

517-8

381

18, 20, 21, 22.

226

226

228

554

4,11

259

259

187

185

494

495

481

Relation of defects of an asphalt pavement to its physical properties.

372

Various constituents of asphaltic surface mixture.

372

Specifications for asphaltic cement.

373-4

Graph showing relation of penetration to melting point of asphalt produced by air
blowing..

375

Purposes of specifications for an asphaltic cement

374

Typical specifications for wearing surface of asphaltic concrete.

376

Specifications for oil asphalt filler of National Paving Brick Manufacturer's Asso-

Method of determining specific gravity of asphaltic cement by fluid suspension...
Method of determining fixed carbon and ash in asphalt.

434

481

Method of determining specific gravity of asphaltic cement.

436

Page

Method of determining melting point of bituminous or asphaltic material by ring
and ball method.

454

Method of determining melting point of bituminous or asphaltic material by cube
method....

455

Method of determining melting point of bituminous or asphaltic material by
General Electric method.

456

Determination of nitrogen in asphalt by Kjeldahl method.
Method of making penetration tests of..

492

497-8

Method of making ductility tests of..

499

Method of determining amount of asphalt in crude oil or petroleum residues.
Method of determining solubility of asphalt in petroleum ether

501

502

Method of determining resistance of asphaltic cement to oxidation

504

Method of determining bitumen and grading of asphaltic surface mixtures by
extraction method...

507

Method of determining bitumen and grading of asphaltic surface mixtures by
burning method..

506

Asphaltenes, determination of.

503

Atomization of fuel oil..

321, 326

Atwood process for cracking.

212

Automobiles

Number of...

247

Lubricating oils for.

277-80

Composition of exhaust gas, air required and completeness of combustion in com-
bustion of gasoline in automobile engines...

251

Graph showing amount of gasoline obtained from natural gas, from cracking and
from natural crude, and amount consumed by automobiles.

247

Traction efficiency of..

254

Radiation, exhaust loss, engine friction, transmission friction, tire friction and air
resistance of automobiles.

Method of determining bitumen and grading in asphaltic surface mixtures by
burning and by extraction methods..

506-7

Of hydrocarbons.

Brick oil, definition of.

Brine, gravity of solutions

Blown oil.

Boiling temperature (see distillation temperature, etc.)

Of various substances..

Books, list of important books on petroleum, asphalt and natural gas.
Bottom settlings..

Brick pavement, cross section of.

British thermal units, definition of

Brockie oil, definition of..

Bunker fuel oil, specifications for.

Bureau of Mines

Technical papers of.

Bulletins of.

Bureau of Standards, publications of.

Burkburnett crude oil, gasoline obtained by cracking of.

3.6

347

344

186

.587-8-9

202

305

390

551

347

305

333

589

590

591

242

Water white distillate from Cabin Creek crude oil.

Calcium chloride, gravity, composition and freezing temperature of
California

268

213-4

205

215

186

184

187-189