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ROBERT BALK
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Journal Article

GEOLOGY OF MOUNT HOLYOKE QUADRANGLE, MASSACHUSETTS

ROBERT BALK
Published: 01 April 1957
GSA Bulletin (1957) 68 (4): 481–504.
DOI: https://doi.org/10.1130/0016-7606(1957)68[481:GOMHQM]2.0.CO;2
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STRUCTURE OF GRAYWACKE AREAS AND TACONIC RANGE, EAST OF TROY, NEW YORK

ROBERT BALK
Published: 01 July 1953
GSA Bulletin (1953) 64 (7): 811–864.
DOI: https://doi.org/10.1130/0016-7606(1953)64[811:SOGAAT]2.0.CO;2
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GNEISS DOME AT SHELBURNE FALLS, MASSACHUSETTS

ROBERT BALK
Published: 01 February 1946
GSA Bulletin (1946) 57 (2): 125–160.
DOI: https://doi.org/10.1130/0016-7606(1946)57[125:GDASFM]2.0.CO;2
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Structural and Petrologic Studies in Dutchess County, New York: Part I. Geologic structure of sedimentary rocks

ROBERT BALK
Published: 31 May 1936
GSA Bulletin (1936) 47 (5): 685–774.
DOI: https://doi.org/10.1130/GSAB-47-685
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Internal structures in the Boulder batholith

FRANK F. GROUT, ROBERT BALK
Published: 31 October 1934
GSA Bulletin (1934) 45 (5): 877–896.
DOI: https://doi.org/10.1130/GSAB-45-877
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Structural study of the Snowbank Stock

ROBERT BALK, FRANK F. GROUT
Published: 31 August 1934
GSA Bulletin (1934) 45 (4): 621–636.
DOI: https://doi.org/10.1130/GSAB-45-621
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Primary Structure of Granite Massives

ROBERT BALK
Published: 30 December 1925
GSA Bulletin (1925) 36 (4): 679–696.
DOI: https://doi.org/10.1130/GSAB-36-679
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