Natural History New York, New York 10024 The Triassic traprock quarries of NewJersey have been a prolific...supplement previous publications dealing with NewJersey traprock* minerals, especially those of Manchester...(1931) cites more than 40 traprock localities in NewJersey. This article focuses on the Bergen Hill occurrence...Lower New Street quar ries, Paterson; Warren Brothersquarry, Prospect Park; McDowell's quarry, Upper...Upper Montclair; and the Francisco Brothersquarry, GreatNotch (Fig. 1). Several important diabase localities
BULLETIN OF THE NEW YORK MINER.ALOGICAL CLUB Volume 3, No. 1. THE MINERALS of NEW YORK CITY and ITS...ITS ENVIRONS BY JAMES G. MANCHESTER NEW YORK PUBLISHED BY THE CLUB January, 1931 Copyright, 3931 BY...BY James G. Manchester AFFERTON PRESS NEW YORK I AUTHOR’S NOTE Since his boyhood days the author...of his recreational hours collecting minerals in New York City and its environs. A record lias been personally...in the old lists, and the names of many others, new to the district, and discovered in recent years,
PREVAILING AT THE TIME OF THE TRAP EXTRUSIONS IN NEWJERSEY C. N. FENNER The Watchung Mountains form prominent...features in the topography of Northern NewJersey. On account of the great hardness and erosion-resisting qualities...century. Views regarding them have changed greatly. New facts have been brought to light and the interpretation...successive flows of lava which were poured out as great sheets over the surface of beds of sandstone, or...studiesto the terri- FEATURES OF TRAP EXTRUSIONS IN NEWJERSEY 301 tory closely adjacent to the trap itself
Paleontology Associate Editors ARCHIBALD GEIKIE Great Britai7i HOLMES Anthropic Geology Paleontologic..... 64 on the Geology of the Coso Range, Inyo County, Cal. John A. Reid A Natural Bridge due to Stream...Students: trial Deposits. .... ...... ...... Knox County, Maine Ore of Igneous Origin. Edson The Cotylosauria...III Geology of the Haystack Stock, Cowles, Park County, Montana. William H. Emmons . . . . I. ... Some Igneous Rocks from the Ortiz Mountains, New Mexico. 230 CONTENTS OF VOLUME XVI vi PAGE