Publications

2007

• Halls HC, Kumar A, Srinivasan R & Hamilton MA (2007): Paleomagnetism and U/Pb geochronology of easterly trending dykes in the Dharwar Craton, India; feldspar clouding, radiating dyke swarms and the position of India at 2.37 Ga. Precambrian Research, 155(1-2):47-68. - CD: PCBRBY; Includes appendices; FE: References: 51; illus. incl. 1 plate, 5 tables, geol. sketch maps; LL: Latitude:N120000,N160000 Longitude:E0790000,E0760000; CY: GeoRef, Copyright 2007, American Geological Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands.

2006

• Szabo E & Halls HC (2006): Deformation of the Sudbury Structure; paleomagnetic evidence from the Sudbury Breccia. Precambrian Research, 150(1-2):27-48. - CD: PCBRBY; FE: References: 99; illus. incl. 1 table, geol. sketch maps; LL: Latitude:N462500,N465000 Longitude:W0804500,W0814000; CY: GeoRef, Copyright 2007, American Geological Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands.

2004

• Halls HC & Davis DW (2004): Paleomagnetism and U-Pb geochronology of the 2.17 Ga Biscotasing dyke swarm, Ontario, Canada: evidence for vertical-axis crustal rotation across the Kapuskasing Zone. CANADIAN JOURNAL OF EARTH SCIENCES, 41:255–269.

2002

• Nitescu B & Halls HC (2002): A gravity profile across southern Saganash Lake Fault; implications for the origin of the Kapuskasing structural zone. Canadian Journal of Earth Sciences = Revue Canadienne des Sciences de la Terre, 39(4):469-480. - CD: CJESAP; FE: References: 29; illus. incl. sketch map; LL: Latitude:N470000,N490000 Longitude:W0820000,W0850000; CY: GeoRef, Copyright 2007, American Geological Institute.
• Siddorn JP & Halls HC (2002): Variation in plagioclase clouding intensity in Matachewan dykes; evidence for the exhumation history of the northern margin of the Sudbury igneous complex. Canadian Journal of Earth Sciences = Revue Canadienne des Sciences de la Terre, 39(6):933-942. - CD: CJESAP; Includes appendix; FE: References: 49; illus. incl. geol. sketch maps; LL: Latitude:N465000,N465000 Longitude:W0810000,W0810000; CY: GeoRef, Copyright 2007, American Geological Institute.

2001

• Halls HC, Campal N, Davis DW & Bossi J (2001): Magnetic studies and U-Pb geochronology of the Uruguayan dyke swarm, Rio de la Plata craton, Uruguay: paleomagnetic and economic implications. JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 14:349–361.

1992

• Mohajer AA, Eyles N, Rogojina C & Halls HC (1992): Geophysical anomalies, Quaternary faulting and seismicity relevant to seismic hazard parameters in the western Lake Ontario region; AGU 1992 spring meeting. EOS, Transactions, American Geophysical Union, 73(14):194. - CD: EOSTAJ; CY: GeoRef, Copyright 2007, American Geological Institute.