The Geology of Lehigh and Northampton Counties: Atlas, Northampton sheet VI. Northampton County (Google eBook)
Pennsylvania. State Geologist (1874-1890)., Geological Survey of Pennsylvania, J. Peter Lesley, Henry Martyn Chance, R. H. Sanders, Frederick Prime, C. E. Hall
Board of Commissioners for the Second Geological Survey, 1883 - Geology - 4 pages
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50 feet abandoned quarry Allentown anticlinal axis Bangor Berks county Bethlehem blue bowlders breccia Bushkill Catasauqua Chestnut hill clay colored crest damourite slate decomposed Delaware river deposit Easton exposed exposures feet deep feet thick feldspar feldspathic gneiss granulite flat formation full of water furnace geological gneiss occur gravel gray feldspathic gneiss half a mile hornblendic Iron Kittatinny mountain Laurentian Lehigh county Lehigh mountain Lehigh river lime Limeport limestone limestone belt limonite loose fragments magnesian magnetite Martin's creek mile east mile north mile south mile west Nazareth Northampton county northern occur loose outcrop Pennsylvania postage Potsdam quartzite Potsdam sandstone pyroxene quartz quartzite railroad Report of Progress ridge road rock roofing slate sand Saucon creek Saucon Valley seen shale Shimersville slate belt slate quarry slates dip slates show Slatington South mountains south-east stone strata summit surface syenite synclinal thin bedded township Trenton Upper vertical Wind gap Zionsville
Page 287 - REPORT OF PROGRESS IN THE FAYETTE AND WESTMORELAND DISTRICT OF THE BITUMINOUS COAL FIELDS of Western Pennsylvania — 1876. By JJ Stevenson ; pp. 437, illustrated by 50 wood-cuts and 3 county maps, colored. Part I. Eastern Allegheny County, and Fayette and Westmoreland Counties, west from Chestnut Ridge. Price, $1 40 ; postage, $0 20.
Page 288 - Price, $0 70 ; postage, $0 15. O. CATALOGUE OF THE GEOLOGICAL MUSUEM — 1874-5-6-7. By Charles E. Hall. Part I. Collection of Rock Specimens. Nos. 1 to 4,264.
Page 286 - Price, $1 60 ; postage, $0 12. E. SPECIAL REPORT ON THE TRAP DYKES AND Azoic ROCKS OF SOUTHEASTERN PENNSYLVANIA — 1875. Part I, Historical Introduction. By T. Sterry Hunt. 8 vo., pp. 253. Price, $0 48 ; postage, $0 12.
Page 288 - REPORT OF PROGRESS— 1879. The Geology of ERIE AND CRAWFORD COUNTIES, with tables of barometric heights in each township, and notes on the place of the SHARON CONGLOMERATE in the Palaeozoic series. By IC White. Also, the discovery of the PREGLACIAL OUTLET OF LAKE ERIE, with two maps of the Lake Region. By JW Spencer, Ph. D. Price, 51 17 ; postage, f0 18.
Page 288 - REPORT OF PROGRESS IN THE BEAVER RIVER DISTRICT OF THE BITUMINOUS COAL FIELDS OF WESTERN PENNSYLVANIA. By IC White. Pp. 337, illustrated with 3 Geological maps of parts of Beaver, Butler, and Allegheny Counties, and 21 plates of vertical sections.
Page 288 - RIVER VALLEY IN FAYETTE AND WESTMORELAND COUNTIES, with Geological Notes of the Coal and Iron Ore Beds, from Surveys, by Charles A. Young; by Franklin Platt. To which are appended: I. A Report on Methods of Coking, by John Fulton. II. A Report on the use of Natural Gas in the Iron Manufacture, by John B. Pearse, Franklin Platt, and Professor Sadtler. Pp. 252. Price, $1 00 ; postage, $0 12.
Page 287 - The Geology of the OIL REGIONS OF WARREN, VENANGO, CLARION, AND BUTLER COUNTIES, including surveys of the Garland and Panama Conglomerates in Warren and Crawford, and in Chautauqua county, New York.
Page 286 - REPORT OF PROGRESS IN THE JUNIATA DISTRICT on Fossil Iron Ore Beds of Middle Pennsylvania. By John H. Dewees. With a report of the AUGHWICK VALLEY AND EAST BROAD TOP DISTRICT. By CA Ashburner. 1874-8. Illustrated with 7 GeoLogical maps and 19 sections. 8 vo., pp. 305. Price, $2 55 ; postage, $0 20.
Page 289 - REPORT OF PROGRESS IN 1879. 8 vo., pp. 232. The Geology of CLARION COUNTY, by H. Martyn Chance, with colored geological map of county, a map of the Anticlinals and OIL BELT, a contoured map of the Old River Channel at Parker, 83 local sections figured in the text, and 4 page plates. Price, |0 43 ; postage, $0 12.