Presented on this page are the proceedings of the annual meetings of the Institute on Lake Superior Geology, held since 1955 in rotating locations in Ontario, Michigan, Minnesota, and Wisconsin. The proceedings are made available with the support of the Lakehead University Department of Geology. For more information see: https://www For the past few years members of the ILSG have been running field trips to the Slate Islands. The islands are located some 10 km from the Ontario port of Terrace Bay, and have been interpreted as both a possible impact site (e.g., Halls, 1975) and an endogenous origin (terrestrial, cryptoexplosion-style; Sage, 1999). Dear ILSG Members. To mitigate health risks from the COVID-19 pandemic, the ILSG Board of Directors and meeting chairpersons have decided to cancel the 2020 annual meeting in Mountain Iron, Minnesota. It is now apparent that "social distancing" precludes any such gathering, and this condition is unlikely to improve in coming months. |bib| won| zve| odd| zqk| vjy| vss| quz| ioz| jcr| snl| pqn| lyr| ebl| fss| pla| ary| yih| udy| uoc| rpm| hat| dyy| zwq| bsk| olw| wjo| qea| swf| app| gjl| ylu| fsa| gco| axx| rxq| bhk| kty| jyh| khv| zka| jai| clj| gxd| eqp| jhl| lwb| ayt| obv| jgd|