belt supergroup rocks in northern idaho pkl
TRANSCRIPT
![Page 1: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/1.jpg)
Belt Supergroup Belt Supergroup Rocks in Rocks in
Northern IdahoNorthern Idaho
This slideshow contains photographs of metamorphic rocks that are correlated with the Belt Supergroup. The outcrops are mainly alongHighways 2 and 12 in Bonner and Idaho Counties.
Photos by Jim CashMoscow High School
![Page 2: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/2.jpg)
Close-up of quartzite containing foreset bedding.Palouse River, Highway 2, Bonner County.
![Page 3: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/3.jpg)
Close-up of ripple marks in quartzite from outcrop with foreset bedding, Palouse River, Highway 2, Bonner County.
![Page 4: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/4.jpg)
Outcrop of Wallace Formation crosscut by felsic dikes, Highway 12, Idaho County, milepost 164.
![Page 5: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/5.jpg)
Outcrop of gneiss near Coolwater Creek, Highway 12, Idaho County. This rock has been considered metamorphosed Belt Supergroup, butmay instead be a window into underthrust Mesozoic accreted terrane strata (K. Lund, U.S.G.S)
![Page 6: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/6.jpg)
Syringa metamorphic sequence along Highway 12, milepost 94
![Page 7: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/7.jpg)
Outcrop of Hoodoo-like structures-Shoshone Range along North Fork Couer d’Alene River, Shoshone County.
![Page 8: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/8.jpg)
Close-up of salt/barite casts in mudstone in quarry near Plummer
![Page 9: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/9.jpg)
Folded Belt Supergroup along western edge of Kootenay Valley
![Page 10: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/10.jpg)
Flattened Belt/preBelt rocks Highway 2, Sandpoint quadrangle
![Page 11: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/11.jpg)
Outcrop of augen gneiss, Highway 2, Bonner County
![Page 12: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/12.jpg)
Metamorphosed Belt Supergroup, augen gneiss, Highway 2, Bonner County
![Page 13: Belt Supergroup Rocks in Northern Idaho pkl](https://reader036.vdocuments.site/reader036/viewer/2022071600/613d1e60736caf36b759888f/html5/thumbnails/13.jpg)
Metamorphoseed Belt Supergroup augen gneiss showing included rotated brittle blocks, Highway 2, Bonner County.