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Journal Article

MEMORIAL TO DEAN BENJAMIN McLAUGHLIN (1901–1965)

BRADFORD WILLARD
Published: 01 February 1966
GSA Bulletin (1966) 77 (2): P23–P25.
DOI: https://doi.org/10.1130/0016-7606(1966)77[P23:MTDBM]2.0.CO;2
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MEMORIAL TO RALPH WALTER STONE (1876–1964)

BRADFORD WILLARD
Published: 01 December 1964
GSA Bulletin (1964) 75 (12): P169–P174.
DOI: https://doi.org/10.1130/0016-7606(1964)75[P169:MTRWS]2.0.CO;2
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Stratigraphy of the Cambrian Sedimentary Rocks of Eastern Pennsylvania

BRADFORD WILLARD
Published: 01 December 1961
GSA Bulletin (1961) 72 (12): 1765–1776.
DOI: https://doi.org/10.1130/0016-7606(1961)72[1765:SOTCSR]2.0.CO;2
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CAMBRIAN CONTACTS IN EASTERN PENNSYLVANIA

BRADFORD WILLARD
Published: 01 July 1955
GSA Bulletin (1955) 66 (7): 819–834.
DOI: https://doi.org/10.1130/0016-7606(1955)66[819:CCIEP]2.0.CO;2
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SUBDIVISION AND DATING OF THE CAMBRIAN OF EASTERN PENNSYLVANIA

B. F HOWELL, HENRY ROBERTS, BRADFORD WILLARD
Published: 01 December 1950
GSA Bulletin (1950) 61 (12): 1355–1368.
DOI: https://doi.org/10.1130/0016-7606(1950)61[1355:SADOTC]2.0.CO;2
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CORRELATION OF THE MISSISSIPPIAN FORMATIONS OF NORTH AMERICA

J MARVIN WELLER, (Chairman), JAMES STEELE WILLIAMS, WALTER A BELL, CARL O DUNBAR, LOWELL R LAUDON, RAYMOND C MOORE, PARIS B STOCKDALE, P. S WARREN, KENNETH E CASTER, CHALMER L COOPER, BRADFORD WILLARD, CAREY CRONEIS, CLYDE A MALOTT, PAUL H PRICE, A. H SUTTON
Published: 01 February 1948
GSA Bulletin (1948) 59 (2): 91–196.
DOI: https://doi.org/10.1130/0016-7606(1948)59[91:COTMFO]2.0.CO;2
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CONTINENTAL-MARINE MISSISSIPPIAN RELATIONS IN NORTHERN PENNSYLVANIA

BRADFORD WILLARD
Published: 01 September 1946
GSA Bulletin (1946) 57 (9): 781–796.
DOI: https://doi.org/10.1130/0016-7606(1946)57[781:CMRINP]2.0.CO;2
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Ordovician elastic sedimentary rocks in Pennsylvania

BRADFORD WILLARD
Published: 01 August 1943
GSA Bulletin (1943) 54 (8): 1067–1122.
DOI: https://doi.org/10.1130/GSAB-54-1067
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Correlation of the Devonian sedimentary formations of North America

G. ARTHUR COOPER, CHARLES BUTTS, KENNETH E. CASTER, G. H. CHADWICK, WINIFRED GOLDRING, E. M. KINDLE, EDWIN KIRK, C. W. MERRIAM, F. M. SWARTZ, P. S. WARREN, A. S. WARTHIN, BRADFORD WILLARD
Published: 01 December 1942
GSA Bulletin (1942) 53 (12_1): 1729–1793.
DOI: https://doi.org/10.1130/GSAB-53-1729
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Ordovician-Silurian relations in Pennsylvania

BRADFORD WILLARD, ARTHUR B. CLEAVES
Published: 01 July 1939
GSA Bulletin (1939) 50 (7): 1165–1198.
DOI: https://doi.org/10.1130/GSAB-50-1165
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Tully limestone and fauna in Pennsylvania

BRADFORD WILLARD
Published: 01 September 1937
GSA Bulletin (1937) 48 (9): 1237–1256.
DOI: https://doi.org/10.1130/GSAB-48-1237
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Continental upper Devonian of northeastern Pennsylvania

BRADFORD WILLARD
Published: 30 April 1936
GSA Bulletin (1936) 47 (4): 565–608.
DOI: https://doi.org/10.1130/GSAB-47-565
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Portage group in Pennsylvania

BRADFORD WILLARD
Published: 31 August 1935
GSA Bulletin (1935) 46 (8): 1195–1218.
DOI: https://doi.org/10.1130/GSAB-46-1195
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Hamilton group along the Allegheny Front, Pennsylvania

BRADFORD WILLARD
Published: 31 August 1935
GSA Bulletin (1935) 46 (8): 1275–1290.
DOI: https://doi.org/10.1130/GSAB-46-1275
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Hamilton group of central Pennsylvania

BRADFORD WILLARD
Published: 28 February 1935
GSA Bulletin (1935) 46 (2): 195–224.
DOI: https://doi.org/10.1130/GSAB-46-195
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Early Chemung shore line in Pennsylvania

BRADFORD WILLARD
Published: 31 October 1934
GSA Bulletin (1934) 45 (5): 897–908.
DOI: https://doi.org/10.1130/GSAB-45-897
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Hamilton Group of Eastern Pennsylvania

BRADFORD WILLARD, ARTHUR B. CLEAVES
Published: 31 August 1933
GSA Bulletin (1933) 44 (4): 757–782.
DOI: https://doi.org/10.1130/GSAB-44-757
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“Catskill” Sedimentation in Pennsylvania

BRADFORD WILLARD
Published: 30 June 1933
GSA Bulletin (1933) 44 (3): 495–516.
DOI: https://doi.org/10.1130/GSAB-44-495
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Glacial Lake Cowanesque

BRADFORD WILLARD
Published: 30 June 1932
GSA Bulletin (1932) 43 (2): 441–448.
DOI: https://doi.org/10.1130/GSAB-43-441
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Oriskany at Susquehanna Gap, Pennsylvania

BRADFORD WILLARD
Published: 30 September 1931
GSA Bulletin (1931) 42 (3): 697–706.
DOI: https://doi.org/10.1130/GSAB-42-697
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