American Journal of Science and Arts

Kline Geology Laboratory, Yale University., 1911

OpenAir Telescope by D TODD	13

Problem of Xeromorphy in the Vegetation of the Car	33

Discussion of the Formulas of Pearceite and Polybasite	40

Eglestonite from San Mateo County California	48

Geology and MineralogyUnited States Geological Survey 69 Topo	70

BotanyBotanical Survey of the Galapagos Islands 78 Blumen	80

Experimental Investigation on the Reflection	85

Recent Gravity Work in the United States by	101

SCIENTIFIC INTELLIGENCE	318

Faunal Succession in the Port Clarence Lime	335

Some Factors Influencing the Percentages	350

AluniteBeudantite Group by W T SCHALLER	359

Electrolysis of Sodium Chloride with the Mercury	365

Reactions in a System of Nickel or Platinum Mer	386

SCIENTIFIC INTELLIGENCE	393

Miscellaneous Scientific IntelligenceLangley Memoir of Mechanical Flight	401

Crystal Forms of Pyromorphite by O BoWLES	114

Comparative Age of the Recent Crinoid Faunas	127

Study of Some American Fossil Cycads Part V	133

New Locality of Pyrrhotite Crystals and their Pseu	156

Method of Removing Tests from Fossils by S	163

The Probable Influence of the Soil on Local	169

Mineralization of the Goldbearing Lode of Passagem	185

A Notable Brazilian Diamond by O A DERBY 191	191

Seventh Paper on the Heat of Combination	202

Crossbedding and Absence of Fossils Considered	225

Detection of Sympathetic Vibrations of Small	231

Recent Stream Trenching in the Semiarid	237

Qualitative Detection of Certain Elements which	246

Hunton Formation of Oklahoma by C A REEDS	256

Study of the Time Interval in a Protective	269

Some Herderite Crystals from Auburn Maine	283

TwentyFoot Terrace and SeaCliff of the Lower	291

Emission of Electrons by Metals under	403

Some Minerals from Beaver County Utah by	418

Method of Determining the Density of Minerals	425

Williamsonian Tribe by G R WIELAND	433

SCIENTIFIC INTELLIGENCE	467

Geology and Natural HistoryRecent Contributions on Cycadophytans	478

Chemistry and PhysicsUranium Hexafluoride RUFF and HEINZELMANN	57

Analyses	69

Study of Some American Fossil Cycads Part	73

Occurrence of Coral Reefs in the Triassic of North	92

ColorEffect of Isomorphous Mixture by H L	103

Displacement Interferometer Adapted for High Tem	109

Unconformity at the Base of the Chattanooga Shale	128

Suggestion for Mineral Nomenclature by H	137

Optical Resolution of the Saturnian Ring by D	152

Geology and Natural HistoryThirtysecond Annual Report of the United	164

Chemistry and PhysicsChemically Active Form of Nitrogen Produced	320

Title	American Journal of Science and Arts
Publisher	Kline Geology Laboratory, Yale University., 1911
Original from	Purdue University
Digitized	23 Jan 2023

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