Glaciogenic and volcanic rocks, evaporites and coal in the Maritimes Basin of eastern Canada and variable low-latitude climate during the Late Paleozoic Ice Age

Authors

  • Peter S. Giles Natural Resources Canada, Geological Survey of Canada (Atlantic), Dartmouth, Nova Scotia B2Y 4A2, Canada

DOI:

https://doi.org/10.4138/atlgeo.2025.006

Abstract

The depositional record in the Maritimes Basin falls entirely within the Late Devonian to Permian span of the Late Paleozoic Ice Age (LPIA). Basin paleolatitudes range from 25–27°S in the middle Tournaisian to equatorial by the end of the Carboniferous. Evidence for glaciation reaching below 10° in latitude is recorded in uppermost Carboniferous to lowermost Permian rocks of the western USA. Sedimentologic evidence for cold-climate sedimentation within the Maritimes Basin is documented in Nova Scotia for the first time by glacially faceted and striated clasts in upper Tournaisian diamictites, which are coeval with glacial diamictites recently described in western Newfoundland. Marine fossils in immediately underlying upper Tournaisian rocks and coeval thick evaporites drilled in the Gulf of St. Lawrence suggest deposition under warm arid conditions. Other Maritimes Basin evaporites were typically deposited during isotopically predicted warm (and arid) climate excursions except for the middle Tournaisian Gautreau Formation, in which glauberite salts indicate seasonal freezing. Late Carboniferous coals were deposited globally during the coldest times of the LPIA and Maritimes Basin coals may record the same paleoclimatic setting. Mississippian volcanism in the Maritimes Basin shows linkages with warm paleotemperature excursions in the isotope record and the associated retreat of ice sheets, as well as sea-level rise within the LPIA. Mississippian rocks in the Maritimes Basin record warm climatic conditions that are consistent with the basin’s low-latitude position, but they also record cold-climate settings that have been overlooked due to a long-standing low-latitude “paleotropical” climate bias.

References

Allen, J.P., Fielding, C.R., Gibling, M.R., and Rygel, M.C. 2011. Fluvial response to paleo-equatorial climate fluctuations during the Late Paleozoic Ice Age. Geological Society of America, Bulletin 123, pp. 1524–1538. https://doi.org/10.1130/B30314.1

Aquino, C.D., Milana, J.P., and Faccini, U.F. 2014. New glacial evidences at the Talacasto paleofjord (Paganzo basin, W-Argentina) and its implications for the paleogeography of the Gondwana margin. Journal of South American Earth Sciences, 56, pp. 278–300. https://doi.org/10.1016/j.jsames.2014.09.001

Aretz, M., Herbig, H.G., and Wang, X.D., with contributions by Gradstein, F.M., Agterberg, F.P., and Ogg, J.G. 2020. The Carboniferous Period. In Geological Time Scale 2020. Edited by F.M. Gradstein, J.G. Ogg, M.D. Schmitz, and G.B. Ogg. Elsevier, pp. 811–873. https://doi.org/10.1016/B978-0-12-824360-2.00023-1

Austin, I.A. 1979. Time marker beds within the Windsor Group sediments. Atlantic Geoscience Society Annual General Meeting 1979, Abstracts, p. 17.

Bahr, F. and Keighley, D. 2021. Stratigraphy and sedimentology of the Pennsylvanian Grande Anse Formation, Cumberland Basin, eastern Canada: its relationship to salt tectonics and coeval strata of the Joggins World Heritage Site. Canadian Journal of Earth Sciences, 58, pp. 209–224. https://doi.org/10.1139/cjes-2020-0075

Bao, X., Hu, Y., Scotese, C.R., Li, X., Guo, J., Lan, J., Lin, Q., Yuan, S., Wei, M., Li, Z., Man, K., Yin, Z., Han, J., Zhang, J., Wei, Q., Liu, Y., Yang, J., and Nie, J. 2023. Quantifying climate conditions for the formation of coals and evaporites. National Science Review, 10, nwad051, Advance access publication, 8 pp. https://doi.org/10.1093/nsr/nwad051

Barr, S.M., Grammatikopoulos, A.L., and Dunning, G.R. 1994. Early Carboniferous gabbro and basalt in the St. Peters area, southern Cape Breton Island, Nova Scotia. Atlantic Geology, 30, pp. 247–258. https://doi.org/10.4138/2132

Barr, S.M., Macdonald, A.S., Arnott, A.A., and Dunning, G.R. 1995. The Fisset Brook Formation in the Lake Ainslie–Gillanders Mountain area, Cape Breton Island, Nova Scotia. Atlantic Geology, 31, pp. 127–139. https://doi.org/10.4138/2107

Barss, M.S. 1983. Reassessment of age assignment of two samples for L. Fyffe, New Brunswick Department of Natural Resources. Report No. EPGS-Pal, 25-83 MSB, Eastern Petroleum Geology Section, Atlantic Geoscience Centre, Dartmouth, N.S., 1 p.

Bell. W.A. 1929. Horton–Windsor District, Nova Scotia. Geological Survey of Canada, Memoir 155, 268 pp. https://doi.org/10.4095/100796

Bell. W.A. 1958. Possibilities for occurrence of petroleum reservoirs in Nova Scotia. Nova Scotia Department of Mines and Energy, 177 p.

Bhattacharya, H.N. and Bhattacharya, B. 2006. A Permo-Carboniferous tide-storm interactive system: Talchir Formation, Raniganj Basin, India. Journal of Asian Earth Sciences, 27, pp. 303–311. https://doi.org/10.1016/j.jseaes.2005.04.006

Bhattacharya, H.N. and Bhattacharya, B. 2014. Lithofacies architecture and palaeogeography of the late Paleozoic glaciomarine Talchir Formation, Raniganj Basin, India. Journal of Palaeogeography, 4 (3), pp. 269–283. https://doi.org/10.1016/j.jop.2015.08.006

Blaine, C.C., Dimichele, W.A., Rahl, J.M., Eble, C., and Stamm, R.G. 2018. The Devonian-Mississippian climate transition in southeastern Laurentia (eastern USA): late Famennian glaciation, Kinderhookian coal, Osagean loess. Geological Society of America Annual Meeting in Indianapolis, Indiana, USA, 2018, Paper No. 234-7, Geological Society of America Abstracts with Programs, 50, p 2.

Blake, B.M. and Beuthin, J.D. 2008. Deciphering the mid-Carboniferous eustatic event in the central Appalachian foreland basin, southern West Virginia, USA. In Resolving the Late Paleozoic Ice Age in time and space. Edited by C.R. Fielding, T.D. Frank, and J.L. Isbell. Geological Society of America, Special Paper 441, pp. 249–260. https://doi.org/10.1130/2008.2441(17)

Boehner, R.C. 1989. Carbonate buildups of Windsor Group Major Cycle 2: Maxner and Miller limestones, Miller Creek Formation and Mosher Road Member, Elderbank Formation and b2 limestone, Nova Scotia. In Reefs, Canada and adjacent area. Edited by H.H.J. Geldsetzer, N.P. James, and G.E. Tebbutt. Canadian Society of Petroleum Geologists, Memoir 13, pp. 600–608.

Brezinski, D.K., Cecil, C.B., and Skema, V.W. 2010. Late Devonian glaciogenic and associated facies from the central Appalachian Basin, eastern United States. Geological Society of America, Bulletin 122, pp. 265–281. https://doi.org/10.1130/B26556.1

Brezinski, D.K., Brezinski, C.K., and Brezinski, L.D. 2023. Origin of Early Carboniferous diamictites from western Newfoundland. Poster presented at the National Meeting of the Geological Society of America, Pittsburgh, Pennsylvania October 2023. Geological Society of America Abstracts with Programs, 55, p. 1.

Brisebois, D. 1979. Stratigraphie du Permo-Carbonifère des îles de la Madeleine. Non publié Thèse de doctorat, Université de Montréal, Montréal, Québec, 274 p.

Brooks, K.I., McCausland, P.J.A., and Waldron, J.W.F. 2021. Paleolatitude and tectonic rotations of the Early Carboniferous Fountain Lake Group, Cobequid Highlands, Nova Scotia, Canada. Canadian Journal of Earth Sciences, 58, pp. 1103–1115. https://doi.org/10.1139/cjes-2020-0165

Cagliari, J., Philipp, R.P., Buso, V.V., Netto, R.G., Hillebrand, P.K., Lopes, R.C., Basel, M.A.S., and Faccini, U.F. 2016. Age constraints of the glaciation in the Paraná Basin: evidence from new U–Pb dates. Journal of the Geological Society, 173, pp. 871–874. https://doi.org/10.1144/jgs2015-161

Calder, J.H. 1998. The Carboniferous evolution of Nova Scotia. In Lyell: the past is the key to the present. Edited by D.J. Blundell and A.C. Scott. Geological Society of London, Special Publications 143, pp. 261–302. https://doi.org/10.1144/GSL.SP.1998.143.01.19

Caputo. M.V. and Brasil dos Santos, R.O. 2020. Stratigraphy and ages of four Early Silurian through Late Devonian, Early and Middle Mississippian glaciation events in the Parnaíba Basin and adjacent areas, NE Brazil. Earth-Science Reviews, 207, Article no. 103002, 27 pp. https://doi.org/10.1016/j.earscirev.2019.103002

Caputo, M.V., Melo, J.H.G., Streel, M., and Isbell, J.L. 2008. Late Devonian and Early Carboniferous glacial records of South America. In Resolving the Late Paleozoic Ice Age in time and space. Edited by C.R. Fielding, T.D. Frank, and J.L. Isbell. Geological Society of America, Special Paper 441, pp. 161–173. https://doi.org/10.1130/2008.2441(11)

Carey, J.S., Skinner, C.H., Giles, P.S., Durling, P., Plourde, A.P., Jauer, C., and Desroches, K. 2023. Preliminary assessment of geological carbon storage potential of Atlantic Canada. Geological Survey of Canada, Open File 8996, 90 p. https://doi.org/10.4095/332145

Cleal, C.J. and Thomas, B.A. 2005. Palaeozoic tropical rainforests and their effect on global climates: is the past the key to the present? Geobiology, 3, pp. 13–31. https://doi.org/10.1111/j.1472-4669.2005.00043.x

Conway, C.E., Pure, L.R., and Ishizuka, O. 2023. An assessment of potential causal links between deglaciation and eruption rates at arc volcanoes. Frontiers in Earth Science, 11, 32 pp. https://doi.org/10.3389/feart.2023.1082342

Cooper, C.L., Swindles, G.T., Savov , I.P., Schmidt, A., and Bacon, K.L. 2018. Evaluating the relationship between climate change and volcanism. Earth-Science Reviews, 177, pp. 238–247. https://doi.org/10.1016/j.earscirev.2017.11.009

Cózar, P. and Somerville, I.D. 2021. The Serpukhovian in Britain: use of foraminiferal assemblages for dating and correlating. Journal of the Geological Society, 178, pp. 1-17. https://doi.org/10.1144/jgs2020-170

Davydov, V.I., Korn, D., and Schmitz, M.D., with contributions from F.M. Gradstein and O. Hammer 2012. The Carboniferous Period. In The Geological Time Scale 2012. Edited by F. Gradstein, J.G. Ogg, M. Schmitz, and G. Ogg, Elsevier, pp. 603–651. https://doi.org/10.1016/B978-0-444-59425-9.00023-8

Di Venere, V.J., and Opdyke, N.D. 1990. Paleomagnetism of the Maringouin and Shepody formations, New Brunswick: a Namurian magnetic stratigraphy. Canadian Journal of Earth Sciences, 27, pp. 803–810. https://doi.org/10.1139/e90-082

Dolby, G. 2024. Palynological analysis of Carboniferous outcrop and corehole samples from the 1993–1995 Magdalen Basin NATMAP Project, with updated data files, locality data, and lists of taxa identified, Prince Edward Island, Nova Scotia, New Brunswick, and Quebec. Geological Survey of Canada, Open File 9166. https://doi.org/10.4095/pcqvf1214e

Dostal, J. and Jutras, P. 2016. Upper Paleozoic mafic and intermediate volcanic rocks of the Mount Pleasant caldera associated with the Sn–W deposit in southwestern New Brunswick (Canada): petrogenesis and metallogenic implications. Lithos, 262, pp. 428–441. https://doi.org/10.1016/j.lithos.2016.07.020

Dostal, J., van Hengstum, T.R., Shellnutt, J.G., and Hanley, J.J. 2016. Petrogenetic evolution of late Paleozoic rhyolites of the Harvey Group, southwestern New Brunswick (Canada) hosting uranium mineralization. Contributions to Mineralogy and Petrology, 171, Article no. 59, 20 pp. https://doi.org/10.1007/s00410-016-1270-8

Dostal, J., Jutras, P., and Solari, L.A. 2024. Late Devonian felsic magmatism in southern New Brunswick and its association with a large igneous province that may have contributed to the Frasnian–Famennian extinction. Lithos, 482, Article no. 107715, 18 pp. https://doi.org/10.1016/j.lithos.2024.107715

Dunning, G.R., Barr, S.M., Giles, P.S., McGregor, D.C., Pe-Piper, G., and Piper, D.J.W. 2002. Chronology of Devonian to Early Carboniferous rifting and igneous activity in southern Magdalen Basin based on U–Pb (zircon) dating. Canadian Journal of Earth Sciences, 39, pp. 1219–1237. https://doi.org/10.1139/e02-037

Durling, P. 1996. A seismic reflection study of the Fountain Lake Group in the Scotsburn anticline area, northern Nova Scotia. In Current Research 1996-D; Geological Survey of Canada, pp. 47–53. https://doi.org/10.4095/207472

Dyke, A.S., Andrews, J.T., Clark, P.U., England, J., Miller, G.H., Shaw, J., and Veillette, J.J. 2002. The Laurentide and Innuitian Ice Sheets during the Last Glacial Maximum. Quaternary Science Reviews, 21, pp. 9–31. https://doi.org/10.1016/S0277-3791(01)00095-6

Ezpeleta, M., Rustán, J.J., Balseiro, D., Dávila, F.M., Dahlquist, J.A., Vaccari, N.E., Sterren, A.F., Prestianni, C., Cisterna, G. A., and Basei, M. 2020. Glaciomarine sequence stratigraphy in the Mississippian Río Blanco Basin, Argentina, southwestern Gondwana. Basin analysis and palaeoclimatic implications for the Late Paleozoic Ice Age during the Tournaisian. Journal of the Geological Society, 177, pp. 1107–1128. https://doi.org/10.1144/jgs2019-214

Feulner, G. 2017. Formation of most of our coal brought Earth close to global glaciation. Proceedings of the National Academy of Sciences, 114, pp. 11333–11337. https://doi.org/10.1073/pnas.1712062114

Fyffe, L.R. and Barr, S.M. 1986. Petrochemistry and tectonic significance of Carboniferous volcanic rocks in New Brunswick. Canadian Journal of Earth Sciences, 23, pp. 1243–1256. https://doi.org/10.1139/e86-121

Giles, P.S. 1980. Algal mounds at Northeast Mabou, Cape Breton Island. Nova Scotia Department of Mines and Energy, Report of Activities for 1979, pp. 195–203.

Giles, P.S. 2008. Windsor Group (Late Mississippian) stratigraphy, Magdalen Islands, Quebec: a rare eastern Canadian record of late Visean basaltic volcanism. Atlantic Geology, 44, pp. 167–185. https://doi.org/10.4138/5932

Giles, P.S. 2009. Orbital forcing and Mississippian sea level change: time series analysis of marine flooding events in the Visean Windsor Group of eastern Canada and implications for Gondwana glaciation. Bulletin of Canadian Petroleum Geology, 57, pp. 449–271. https://doi.org/10.2113/gscpgbull.57.4.449

Giles, P.S. 2012. Low-latitude Ordovician to Triassic brachiopod habitat temperatures (BHTs) determined from δ18O [brachiopod calcite]: a cold hard look at ice-house tropical oceans. Palaeogeography, Palaeoclimatology, Palaeoecology, 317–318, pp. 134–152. https://doi.org/10.1016/j.palaeo.2012.01.002

Giles, P.S. and Utting, J. 1999. Maritimes Basin stratigraphy – Prince Edward Island and adjacent Gulf of St. Lawrence. Geological Survey of Canada, Open File 3732, 1 sheet. https://doi.org/10.4095/210469

Giles, P.S. and Utting, J. 2001. Shell – Amoco Cap Rouge F-52, Gulf of St. Lawrence, eastern Canada. Geological Survey of Canada, Open File 3204, 1 sheet, detailed stratigraphy. https://doi.org/10.4095/212055

Giles, P.S., Boehner, R.C., and Ryan, R.J. 1979. Carbonate banks of the Gays River Formation in central Nova Scotia. Nova Scotia Department of Mines, Paper 79-7, 57 p.

Giles, P.S., Hein, F.J., and Allen, T.L. 1997. Bedrock geology of Port Hood–Lake Ainslie (11K04, 11K03, 11F13), Cape Breton Island, Nova Scotia. Geological Survey of Canada, Open File 3253. 1 map sheet with marginal notes. https://doi.org/10.4095/209101

Glazner, A.F. and Manley, C.R. 1999. Fire or ice: Anticorrelation of volcanism and glaciation in California over the past 800,000 years. Geophysical Research Letters, 26, pp. 1759–1762. https://doi.org/10.1029/1999GL900333

Gradstein, F.M., Ogg, J.G., Smith, A.G., Agterberg, F.P., Bleeker, W., Cooper, R.A., Davydov, V., Gibbard, P., Hinov, L., House, M.R., Lourens, L., Luterbacher, H.-P., McArthur, J., Melchin, M.J., Robb, L.J., Shergold, J., Villeneuve, M., Wardlaw, B.R., Ali, J., Brinkhuis, H., Hilgen, F.J., Hooker, J., Howarth, R.J., Knoll, A.H., Laskar, J., Monechi, S., Powell, J., Plumb, K.A., Raffi, I., Röhl, U., Sanfilippo, A., Schmitz, B., Shackleton, N.J., Shields, G.A., Strauss, H., Van Dam, J., van Kolfschoten, T., Veizer, J., and Wilson, D. 2004. A geological time scale 2004. Cambridge University Press, Cambridge, UK. 589 p. https://doi.org/10.4095/215638

Gradstein, F.M., Ogg, J.G., Schmitz, M.D., and Ogg, G.M. 2020. Geologic time scale 2020. Elsevier, 2 vols., 1357 p.

Gray, T.R., Dostal, J., McLeod, M., Keppie, D., and Zhang, Y. 2010. Geochemistry of Carboniferous peralkaline felsic volcanic rocks, central New Brunswick, Canada: examination of uranium potential. Atlantic Geology, 46: pp. 173–184. https://doi.org/10.4138/atlgeol.2010.010

Grey, M., Pufahl, P.K., and Aziz, A.A. 2011. Using multiple environmental proxies to determine degree of marine influence and paleogeographical position of the Joggins Fossil Cliffs, UNESCO World Heritage Site. Palaios, 26, pp. 256–263. https://doi.org/10.2110/palo.2010.p10-118r

Griffis, N.P., Montañez, I.P., Mundil, R., Richey, J., Isbell, J., Fedorchuk, N., Linol, B., Iannuzzi, R., Vesely, F., Mottin, T., da Rosa, E., Keller, B., and Yin, Q-Z. 2019. Coupled stratigraphic and U–Pb zircon age constraints on the late Paleozoic icehouse-to-greenhouse turnover in south-central Gondwana. Geology, 47, pp. 1146–1150. https://doi.org/10.1130/G46740.1

Gulbranson, E.L., Montañez, I.P., Schmitz, M.D., Limarino, C.O., Isbell, J.L., S.A. Marenssi, S.A., and Crowley. J.L. 2010. High-precision U–Pb calibration of Carboniferous glaciation and climate history, Paganzo Group, NW Argentina. Geological Society of America, Bulletin 122, pp. 1480–1498. https://doi.org/10.1130/B30025.1

Hamblin, A.P. 2001. Stratigraphy, sedimentology, tectonics and resource potential of the Lower Carboniferous Mabou Group, Nova Scotia. Geological Survey of Canada, Bulletin 568, 166 p. https://doi.org/10.4095/212926

Hamilton, T.S., Enkin, R.J., Li, Z.S., Bednarski, J.M., Stacey, C.D., McGann, M.L., and Jensen, B.J.L. 2024. Where ice gave way to fire: deglacial volcanic activity at the edge of the Coast Mountains in Milbanke Sound, BC. Canadian Journal of Earth Sciences, 61, pp. 58–85. https://doi.org/10.1139/cjes-2023-0080

Hinchey, A.M., Knight, I., Sandeman, H.A., and Hinchey, J.G. 2022. Tournaisian volcanism associated with transtensional basin development in western Newfoundland during the amalgamation of Pangea. Gondwana Research, 110, pp. 226–248. https://doi.org/10.1016/j.gr.2022.06.013

Hounslow, M.W., Cózar, P., Somerville, I.D., and Biggin, A.J. 2024. Rock magnetic-based cyclic expression in late Visean ramp carbonates and an astrochronology for the late Asbian from northwest England. Paleoceanography and Paleoclimatology, 39, 28 pp. https://doi.org/10.1029/2023PA004772

Huff, W.D. 2016. K-bentonites: a review. American Mineralogist, 101, pp.43–70. https://doi.org/10.2138/am-2016-5339

Huybers, P. and Langmuir, C. 2009. Feedback between deglaciation, volcanism, and atmospheric CO2. Earth and Planetary Science Letters, 286, pp. 479–491. https://doi.org/10.1016/j.epsl.2009.07.014

Huybers, P. and Langmuir, C. 2017. Delayed CO2 emissions from mid-ocean ridge volcanism as a possible cause of late-Pleistocene glacial cycles. Earth and Planetary Science Letters, 457, pp. 238–249. https://doi.org/10.1016/j.epsl.2016.09.021

Iijima, A. 1980. Geology of natural zeolites and zeolitic rocks. Pure and Applied Chemistry, 52, pp. 2115–2130. https://doi.org/10.1351/pac198052092115

Jutras, P. and Dostal, J. 2019. The upper Visean Magdalen Islands basalts of eastern Quebec, Canada. Journal of Geology, 127, pp. 505–526. https://doi.org/10.1086/704382

Jutras, P., Dostal, J., Kamo, S., and Matheson, Z. 2018. Tectonostratigraphic and petrogenetic setting of late Mississippian volcanism in eastern Canada. Canadian Journal of Earth Sciences, 55, pp.356–372. https://doi.org/10.1139/cjes-2017-0176

Jutras, P., Dostal, J., and Kamo, S. 2019. Trace element enriched mid-Visean dykes in the New Carlisle area of Quebec, Canada: unusual products of a tholeiitic melt sourced from metasomatized mantle rocks and fractionated in a brine-rich upper crustal environment. Geological Society of America, Bulletin 131, pp. 2079–2093. https://doi.org/10.1130/B35206.1

Kaminsky, P.D. 1953. The geology of northern Cape George, Nova Scotia. Unpublished M.Sc. thesis, Massachusetts Institute of Technology, Boston, Massachusetts, 85 p.

Kent, D.V. and Muttoni, G. 2020. Pangea B and the Late Paleozoic Ice Age. Palaeogeography, Palaeoclimatology, Palaeoecology, 553, Article no. 109753, 20 pp. https://doi.org/10.1016/j.palaeo.2020.109753

Keppie, J.D., Giles, P.S, and Boehner, R.C. 1978. Some Middle Devonian to Lower Carboniferous rocks of Cape George, Nova Scotia. Nova Scotia Department of Mines Paper 78-4, 37 p.

Kramer, J.R. and Phinney, W.C. 1953. The geology of Cape George, Nova Scotia. Unpublished B.Sc. thesis, Massachusetts Institute of Technology, Boston, Massachusetts, 75 p.

Kutterolf, S., Jegen, M., Mitrovica, J.X., Kwasnitschka, T., Freundt, A., and Huybers, P.J. 2013. A detection of Milankovitch frequencies in global volcanic activity. Geology, 41, pp. 227–230. https://doi.org/10.1130/G33419.1

La Flèche, M.R., Camiré, G.A., and Jenner, G.A. 1998. Geochemistry of post-Acadian, Carboniferous continental intraplate basalts from the Maritimes Basin, Magdalen Islands, Quebec, Canada. Chemical Geology, 148, pp. 115–136. https://doi.org/10.1016/S0009-2541(98)00002-3

Lee, C.-T. and Dee, S. 2019. Does volcanism cause warming or cooling? Geology, 47, pp. 687–688. https://doi.org/10.1130/focus072019.1

Le Mouël, J.-L., Gilbert, D., Courtillot,V., Dumont, S., de Bremond d’Ars, J., Petrosino, S., Zuddas, P., Lopes, F., Boulé, J.-B., Neves, M.C., Custódio, S., Silveira, G., Kossobokov, V., Coen, L., and Gèze, M. 2023. On the external forcing of global eruptive activity in the past 300 years. Frontiers in Earth Science 11, Article no. 1254855, 17 pp. https://doi.org/10.3389/feart.2023.1254855

Lu, J., Wang, Y., Yang, M., Shao, L., and Hilton, J. 2021. Records of volcanism and organic carbon isotopic composition (δ13Corg) linked to changes in atmospheric pCO2 and climate during Pennsylvanian icehouse interval. Chemical Geology, 570, Article no. 120168, 12 pp. https://doi.org/10.1016/j.chemgeo.2021.120168

Lv, D., Wang, L., Isbell, J.L., Lu, C., Li, P., Wang, Y., and Zhang, Z. 2022. Records of chemical weathering and volcanism linked to paleoclimate transition during the late Paleozoic Icehouse. Global and Planetary Change, 217, Article no. 103934, 15 pp. https://doi.org/10.1016/j.gloplacha.2022.103934

Lyons, P.C. and Sproule, R.G. 2018. The fossil flora and age of the Wamsutta Formation redbeds (Middle Pennsylvanian), Narragansett Basin, southeastern Massachusetts, USA and correlation with the Cumberland Group of the Maritime Provinces of Canada. Atlantic Geology, 54, pp. 315–334. https://doi.org/10.4138/atlgeol.2018.011

Lyons, P.C., Tiffney, B., and Cameron, B. 1976. Early Pennsylvanian age of the Norfolk Basin, southeastern Massachusetts, based on plant megafossils. In Studies in New England geology (C. Wroe Wolfe volume). Edited by P.C. Lyons and A.H. Brownlow. Geological Society of America, Memoir 146, pp. 181–197. https://doi.org/10.1130/MEM146-p181

Lyons, P C, Outerbridge, W F, and Hacquebard, PA. 1991a. Evidence of Carboniferous volcanic ash in Pictou Group (Westphalian D), Sydney Coalfield, Nova Scotia, Canada. United States. Abstracts, American Association of Petroleum Geologists Eastern Section Meeting, Pittsburgh, Pennsylvania, 8–10 September, 1991.

Lyons, P.C., Hacquebard, P.A., and Outerbridge, W.F. 1991b. Evidence of Carboniferous volcanic ash in Pictou Group (Westphalian D), Sydney coalfield, Nova Scotia, Canada. American Association of Petroleum Geologists, Bulletin 75, 1387.

Lyons, P.C., Spears, D.A., Outerbridge, W.F., Congdon, R.D., and Evans, H.T. Jr. 1994. Euramerican tonsteins: overview, magmatic origin, and depositional tectonic implications. Palaeogeography, Palaeoclimatology, Palaeoecology, 106, pp.113–134. https://doi.org/10.1016/0031-0182(94)90006-X

MacHattie, T.G. 2018. Preliminary flow unit subdivision of Lower Mississippian volcanic rocks in the eastern Cobequid Highlands, Nova Scotia. Nova Scotia Natural Resources, Geoscience and Mines Branch, Open File Report ME 2018-005. 5 p.

MacNeil, L.A., Pufahl, P.K., and James, N.P. 2018. Deposition of a saline giant in the Mississippian Windsor Group, Nova Scotia, and the nascent Late Paleozoic Ice Age. Sedimentary Geology, 363, pp. 118–185. https://doi.org/10.1016/j.sedgeo.2017.10.010

MacRae, R.A., Stimson, M.R., Hinds, S.J., Park, A.F., King, O.A., Waldron, J W.F., and Eggleston, L.K. 2017. Re-examination of the Gautreau Formation and its stratigraphic position, Weldon, New Brunswick. The Atlantic Geoscience Society, 43rd Colloquium and Annual Meeting, Fredericton, New Brunswick, Program with Abstracts, p. 40.

Marchioni, D., Kalkreuth, W., Utting, J., and Fowler, M. 1994. Petrographical, palynological and geochemical analyses of the Hub and Harbour seams, Sydney Coalfield, Nova Scotia, Canada ― implications for facies development. Palaeogeography, Palaeoclimatology, Palaeoecology, 106, pp. 241–270. https://doi.org/10.1016/0031-0182(94)90013-2

Martel, A.T. and Gibling, M. 1996. Stratigraphy and tectonic history of the Upper Devonian to Lower Carboniferous Horton Bluff Formation, Nova Scotia. Atlantic Geology, 32, pp. 13–38. https://doi.org/10.4138/2076

Martineza, M. and Derac, G. 2015. Orbital pacing of carbon fluxes by a ∼9-my eccentricity cycle during the Mesozoic. Proceedings of the National Academy of Sciences of the United States of America, 12, pp.12604–12609. https://doi.org/10.1073/pnas.1419946112

Matthaeus, W.J., Macarewich, S.I., Richey, J.D., Wilson, J.P., McElwain, J.C., Montañez, I.P., DiMichele, W.A., Hren, M.T., Poulsen, C.J., and White, J.D. 2021. Freeze tolerance influenced forest cover and hydrology during the Pennsylvanian. Proceedings of the National Academy of Sciences of the United States of America, 118 (42), Article no. e2025227118, 12 pp. https://doi.org/10.1073/pnas.2025227118

McCutcheon, S.R. 1981. Stratigraphy and paleogeography of the Windsor Group in southern New Brunswick. Department of Natural Resources, New Brunswick, Geological Surveys Branch, Mineral Resources Division, Open File Report 81-31, 226 p.

McFarlane, C.R.M., Roulston, B., and MacDonald, C. 2015. Carboniferous volcanic rocks in the Picadilly Mine, Sussex, New Brunswick, Canada. Atlantic Geology, 51, pp. 124–125.

McIlroy, D. and Falcon-Lang, H. 2006. Discovery and paleoenvironmental implications of a Zoophycos-group trace fossil (?Echinospira) from the Middle Pennsylvanian Sydney Mines Formation of Nova Scotia. Atlantic Geology, 42, pp. 31–35. https://doi.org/10.4138/2154

McLean, D.M. and Bodman, D. 2023. Palynostratigraphy of Carboniferous samples. MB Stratigraphy Ltd., Report No. 252, New Brunswick Department of Energy and Resources, Geological Surveys Division, unpublished, available to the public on request.

Mii, H.-S., Grossman, E.L., and Yancey, T.E. 1999. Carboniferous isotope stratigraphies of North America: implications for Carboniferous paleoceanography and Mississippian glaciation. Geological Society of America, Bulletin 111, pp. 960–973. https://doi.org/10.1130/0016-7606(1999)111<0960:CISONA>2.3.CO;2

Molén, M.O. 2023. Comment to: Detecting upland glaciation in Earth’s pre-Pleistocene record. Frontiers in Earth Science 11, 3 pp. https://doi.org/10.3389/feart.2023.1120975

Monaghan, A.A., Browne, A.E., and Barfod, D.N. 2014. An improved chronology for the Arthur’s Seat volcano and Carboniferous magmatism of the Midland Valley of Scotland. Scottish Journal of Geology, 50 (2), pp. 165–172. https://doi.org/10.1144/sjg2014-009

Opdyke, N.D., Giles, P.S., and Utting, J. 2014. Magnetic polarity stratigraphy and palynostratigraphy of the Mississippian–Pennsylvanian boundary interval in eastern North America and the age of the beginning of the Kiaman. Geological Society of America, Bulletin 126; pp. 1068–1083. https://doi.org/10.1130/B30953.1

Opluštil, S., Šimůnek, Z., Pšenička, J., Bek, J., and Libertín, M. 2017. A 25 million year macrofloral record (Carboniferous–Permian) in the Czech part of the Intra-Sudetic Basin; biostratigraphy, plant diversity and vegetation patterns. Review of Palaeobotany and Palynology, 244, pp. 241–307. https://doi.org/10.1016/j.revpalbo.2016.11.011

Park, A. and Hinds, S. 2019. Post-Devonian movement on the Fredericton Fault and tectonic activity in the New Brunswick Platform, central New Brunswick, Canada. Atlantic Geology, 55, pp. 213–241. https://doi.org/10.4138/atlgeol.2019.006

Park, A.F., Hinds, S.J., MacFarlane, C., Stimson, M., and Clark, P. 2019. Petrography, geochemistry, age, and stratigraphic significance of the Boyd Creek tuff, Mississippian, New Brunswick, Canada: The Atlantic Geoscience Society 45th Colloquium and Annual General Meeting, Fredericton, New Brunswick, Program with Abstracts, p. 48.

Park, A.F., Hinds, S.J., MacFarlane, C., Stimson, M., and Clark, P. 2024. Petrography, geochemistry, age, and stratigraphic significance of the Mississippian Boyd Creek tuff, southern New Brunswick, Canada. Atlantic Geoscience, 60, pp. 15–35. https://doi.org/10.4138/atlgeo.2024.002

Pe-Piper, G., Piper, D.J.W., and Papoutsa. A. 2018. Mid Carboniferous lamprophyres, Cobequid Fault Zone, eastern Canada, linked to sodic granites, voluminous gabbro, and albitization. Lithos, 296–299, pp. 316–331. https://doi.org/10.1016/j.lithos.2017.11.015

Pfeifer, L.S., Birkett, B.A., Van Den Driessche, J., Pochat, S., and Soreghan, G.S. 2021. Ice-crystal traces imply ephemeral freezing in early Permian equatorial Pangea. Geology, 49, pp. 1397–1401. https://doi.org/10.1130/G49011.1

Plint, H.A. and von Bitter, P.H. 1986. Windsor Group (Lower Carboniferous) conodont biostratigraphy and palaeoecology, Magdalen Islands, Quebec, Canada. Canadian Journal of Earth Sciences, 23, pp. 439–453. https://doi.org/10.1139/e86-048

Pointon, M.A., Chew, D.M., Ovtcharova, M., Sevastopulo, G.D., and Delcambre, B. 2014. High-precision U–Pb zircon CA–ID–TIMS dates from western European late Visean bentonites. Journal of the Geological Society, 71, pp. 649–658. https://doi.org/10.1144/jgs2013-106

Poty, E. 2016. The Dinantian (Mississippian) succession of southern Belgium and surrounding areas: stratigraphy improvement and inferred climate reconstruction. Geologica Belgica, 19, pp. 177–200. https://doi.org/10.20341/gb.2016.014

Prokoph, A., Shields, G.A., and Veizer, J. 2008. Compilation and time series analysis of a marine carbonate δ 18O, δ13C., 87Sr/86Sr and δ34S database through Earth history. Earth-Science Reviews, 87, pp. 113–133. https://doi.org/10.1016/j.earscirev.2007.12.003

Rocha-Campos, A.C., dos Santos, P.R., and Canuto, J.R. 2008. Late Paleozoic glacial deposits of Brazil: Paraná Basin. In Resolving the Late Paleozoic Ice Age in time and space. Edited by C.R. Fielding, T.D. Frank, and J.L. Isbell. Geological Society of America Special, Paper 441, pp. 97–114. https://doi.org/10.1130/2008.2441(07)

Rosa, E.L.M., Vesely, F.F., Isbell, J.L., Kipper, F., Fedorchuk, N.D., and Souza, P.A. 2019. Constraining the timing, kinematics and cyclicity of Mississippian–Early Pennsylvanian glaciations in the Paraná Basin, Brazil. Sedimentary Geology, 384, pp. 29–49. https://doi.org/10.1016/j.sedgeo.2019.03.001

Ryan, R.J. and Giles, P.S. 2017: Preliminary report on the revised paleontology of the Windsor Group and its stratigraphic implications. Geoscience and Mines Branch, Report of Activities 2016-17. Nova Scotia Department of Natural Resources, Report ME 2017-001, pp. 79–84.

Sanschagrin, R. 1964. Les îles de la Madeleine. Ministère des Richesses Naturelles du Québec, rapport géologique, 106, 59 p.

Schenk, P.E., von Bitter, P.H., and Matsumoto, R. 1994. Deep-basin/deep-water carbonate-evaporite deposition of a saline giant: Loch Macumber (Visean), Atlantic Canada. Carbonates and Evaporites, 9, pp. 187–210. https://doi.org/10.1007/BF03175230

Schindlbeck, J.C., Jegen, M., Freundt, A., Kutterolf, S., Straub, S.M., Mleneck-Vautravers, M.J., and McManus, J.F. 2018. 100 kyr cyclicity in volcanic ash emplacement: evidence from a 1.1 myr tephra record from the NW Pacific. Nature Scientific Reports 8, Article no. 4440, 9 pp. https://doi.org/10.1038/s41598-018-22595-0

Simakin, A.G. and Murav’ev., Y.D. 2017. The relationship between glaciation and volcanism: numerical simulation and the Holocene volcanism in Kamchatka. Journal of Volcanology and Seismology, 11, pp.187–205. https://doi.org/10.1134/S074204631703006X

Smith, E.A. and Fyffe, L.R. (compilers). 2006a. Bedrock geology of the Aroostook area (NTS 21 J/13), Victoria County, New Brunswick. New Brunswick Department of Natural Resources; Minerals, Policy and Planning Division, Plate 2006-14

Smith, E.A. and Fyffe, L.R. (compilers). 2006b. Bedrock geology of the Plaster Rock area (NTS 21 J/14) Victoria County, New Brunswick. New Brunswick Department of Natural Resources; Minerals, Policy and Planning Division, Plate 2006-15 (revised July 2009)

Soreghan, G.S., Soreghan, M.J., and Hamilton, M.A. 2008a. Origin and significance of loess in late Paleozoic western Pangaea: A record of tropical cold? Palaeogeography Palaeoclimatology Palaeoecology, 268, pp.234–259. https://doi.org/10.1016/j.palaeo.2008.03.050

Soreghan, G.S., Soreghan,M.J., Poulsen, C.J., Young, R.A., Eble, C.F., Sweet, D.E., and Davogustto, O.C. 2008b. Anomalous cold in the Pangean tropics. Geology, 36, pp.659–662. https://doi.org/10.1130/G24822A.1

Soreghan, G.S., Soreghan, M.J., D.E., and Moore, K.D. 2009. Hot fan or cold outwash? Hypothesized proglacial deposition in the upper Paleozoic Cutler Formation, western tropical Pangea. Journal of Sedimentary Research, 79, pp. 495–522. https://doi.org/10.2110/jsr.2009.055

Soreghan, G.S., Soreghan, M.J., and Heavens, N.G. 2019. Explosive volcanism as a key driver of the Late Paleozoic Ice Age. Geology, 47, pp. 600–604. https://doi.org/10.1130/G46349.1

Soreghan, G.S., Pfeifer, L.S., Sweet, D.E., and Heavens, N.G. 2022. Detecting upland glaciation in Earth’s pre-Pleistocene record. Frontiers of Earth Science, 10, Article no. 904787, 27 pp. https://doi.org/10.3389/feart.2022.904787

Sternai, P., Caricchi, L., Castelltort, S., and Champagnac, J.D. 2016. Deglaciation and glacial erosion: a joint control on magma productivity by continental unloading. Geophysical Research Letters, 43, pp. 1632–1641. https://doi.org/10.1002/2015GL067285

St. Peter, C.J. 1997. Bedrock geology of Chipman – Canaan River map area (parts of NTS 21 I/04 and 21 H/13), Sunbury, Queens and Kings counties, New Brunswick. New Brunswick Department of Natural Resources and Energy, Mineral Resources, Plate 97-34, scale 1:20 000.

St. Peter, C.J. and Johnson, S.C. 2009. Stratigraphy and structural history of the late Paleozoic Maritimes Basin in southeastern New Brunswick, Canada. New Brunswick Department of Natural Resources; Minerals, Policy and Planning Division, Memoir 3, 348 p.

Tang, W., Pe-Piper, G., Piper, D.J.W., Chen, A., Hou, M., Guo, Z., and Zhang, Y. 2024. Architecture of lacustrine deposits in response to Early Carboniferous rifting and Gondwanan glaciation, Nova Scotia, south-east Canada. Sedimentology, 71, pp. 457–485. https://doi.org/10.1111/sed.13140

Thompson, M.D. and Hermes, O.D. 2003. Early rifting in the Narragansett Basin, Massachusetts – Rhode Island: evidence from Late Devonian bimodal volcanic rocks. The Journal of Geology, 111, pp. 597–604. https://doi.org/10.1086/376768

Titus, A. and Riley, N.J. 1997. Recognition and correlation of eustatic flooding events in the late Visean of Utah (southwest USA) and Britain (northwest Europe). Newsletter on Carboniferous Stratigraphy, 15, pp. 19–22.

Utting, J. 1987. Palynology and age of the Lower Carboniferous Windsor and Windsor–Canso boundary beds of Nova Scotia, and their equivalents in Quebec, New Brunswick and Newfoundland. Geological Survey of Canada, Bulletin 374, 93 p. https://doi.org/10.4095/122454

Utting, J. 2003. Palynological examination of 6 outcrop samples and 27 subsurface samples from the Carboniferous of New Brunswick, submitted by P. Jutras, St. Mary's University, Halifax, Nova Scotia. (NTS 21I/11, 21I/13, 21J/2, 21P/3, 21P/4, 21P/5, 21P/11, 21P/12). Geological Survey of Canada, Paleontological Report 5-JU-2003, 13 p.

Utting, J. and Giles, P.S. 2004. Biostratigraphical implications of new palynological data from the Mississippian of Newfoundland and Nova Scotia. Memoirs of the Association of Australasian Palaeontologists, 29, pp.115–160.

Utting, J., Keppie, J.D., and Giles, P.S. 1989. Palynology and stratigraphy of the Lower Carboniferous Horton Group, Nova Scotia. In Contributions to Canadian Paleontology. Geological Survey of Canada, Bulletin 396, pp.117–143. https://doi.org/10.4095/127720

Utting, J., Giles, P.S., and Dolby, G. 2010. Palynostratigraphy of Mississippian and Pennsylvanian rocks, Joggins area, Nova Scotia and New Brunswick, Canada. Palynology, 34, pp. 43–89. https://doi.org/10.1080/01916121003620569

Veizer, J., Ala, D., Azmy, K., Bruckschen, P., Buhl, D., Bruhn, F., Carden, G.A.F., Diener, A., Ebneth, S., Godderis, Y., Jasper, T., Korte, C., Pawellek, F., Podlaha, O.G., and Strauss, H. 1999. 87Sr/86Sr, δ13C and δ18O evolution of Phanerozoic seawater. Chemical Geology, 161, pp. 59–88. https://doi.org/10.1016/S0009-2541(99)00081-9

Voigt, S. Oliver, K., and Small, B.J. 2021. Potential ice crystal marks from Pennsylvanian–Permian equatorial red beds of northwest Colorado, U.S.A. Palaios, 36, pp. 377–392. https://doi.org/10.2110/palo.2021.024

von Bitter, P. and Plint-Geberl, H. 1980. Phillipsite altered to analcime in basal Windsor [shallow-water marine] carbonates of Mississippian age in Nova Scotia. Canadian Journal of Earth Sciences. 17. pp. 1096-1100. https://doi.org/10.1139/e80-108

von Bitter, P.H., Giles, P.S., and Utting, J. 2006. Biostratigraphic correlation of major cycles in the Windsor and Codroy groups of Nova Scotia and Newfoundland, Atlantic Canada, with the Mississippian substages of Britain and Ireland. In Proceedings of the XVth International Congress on Carboniferous and Permian Stratigraphy. Edited by T.E Wong. Utrecht, Netherlands, August 2003, pp. 513–534.

Waldron, J.W.F, Giles, P.S., and Thomas A.K. 2017. Correlation chart for Late Devonian to Permian stratified rocks of the Maritimes Basin, Atlantic Canada. Nova Scotia Department of Energy, Open File Report 2017-02, 11 pp., chart with supporting notes.

Warren, J.K. 2010. Evaporites through time: tectonic, climatic and eustatic controls in marine and nonmarine deposits. Earth Science Reviews, 98, pp. 217–268. https://doi.org/10.1016/j.earscirev.2009.11.004

Waters, C.N, Waters, R.A., Barclay, W.J, and Davies, J.R. 2009. A lithostratigraphical framework for the Carboniferous successions of southern Great Britain (onshore). British Geological Survey Research Report RR/09/01, 184 p.

Webb, T.C. 2002. Geology, development history and exploration alternatives for gypsum near Plaster Rock (part of NTS 21J/14), Victoria County, northwestern New Brunswick. New Brunswick Department of Natural Resources and Energy, Minerals and Energy Branch, Open File OF2001-3, 29 p.

White, C.E. 2013. Preliminary Geology of the Antigonish Highlands, northern Mainland Nova Scotia. Mineral Resources Branch, Report of Activities 2011, Nova Scotia Department of Natural Resources, Report ME 2012-001, pp. 75–91.

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2025-04-13

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Giles, P. S. (2025). Glaciogenic and volcanic rocks, evaporites and coal in the Maritimes Basin of eastern Canada and variable low-latitude climate during the Late Paleozoic Ice Age. Atlantic Geoscience, 61, 159–193. https://doi.org/10.4138/atlgeo.2025.006

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