- FondsMG 146 - W.O. Kupsch fonds
- SeriesJ. Audio-Visual Materials
- 1802 more...
- ItemWOK 17-5 - Ellesmere Gr. Looking northeasterly to show limestone and interbedded gypsum
- ItemWOK 17-6 - Ellesmere Det. Close up of solitary corals replaced by gypsum
- ItemWOK 17-7 - Ellesmere Det. Close up of large colonial coral replaced by gypsum
- ItemWOK 17-8 - Ellesmere Gr. Looking east to show succession in Permian rocks
- ItemWOK 17-9 - Ellesmere Gr. Bedded gypsum and intercalated shale beds
- ItemWOK 17-10 - Ellesmere Det. Large horn corals in place in Permian calcareous siltstone
- ItemWOK 17-11 - Ellesmere Det. Looking south from fly camp
- ItemWOK 17-12 - Ellesmere Gr. Looking west showing grey gypsum and hard permian siltstone
- ItemWOK 17-13 - Ellesmere Gr. Looking north and east to show red and yellow Pennsylvanian Canyon Fiord sediments
- 494 more...