div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader039vdocumentsnetreader039viewer20220405045e3479100ad4786af13098f7html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: MICHIGAN SURFICIAL GEOLOGY - Michigan State UniversitygeomsueduextrageogmichmichiganMaps_GraphicsSurf_Geolpdf · MICHIGAN SURFICIAL GEOLOGY 1:3950029 0 30 60 120 Kilometers src=https:reader039vdocumentsnetreader039viewer20220405045e3479100ad4786af13098f7html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divpMICHIGANSURFICIAL GEOLOGYp p1:3950029p p0 60 12030 Kilometersp pSURFICIAL GEOLOGYp pThin or no glacial depositsp pOrganic materials overlyingglacial sedimentsp pDune sandp pLakesp pIce-contact sand and gravelp pGround morainep pEnd morainesp pGlacial lake plainsp pOutwash sand and gravelpdiv