Gypsum, var. Selenite, South Dakota. A "Fish-tail" twin
- WOK 18-146
- Item
- [1964]
Part of W.O. Kupsch fonds
Gypsum, var. Selenite, South Dakota. A "Fish-tail" twin.
1974 results directly related Exclude narrower terms
Gypsum, var. Selenite, South Dakota. A "Fish-tail" twin
Part of W.O. Kupsch fonds
Gypsum, var. Selenite, South Dakota. A "Fish-tail" twin.
Part of W.O. Kupsch fonds
Halite (cubo-octahedron). Sodium: yellow. Chlorine: green. The halite (and sylvite) structure is like that of the galena, and petraclase groups of minerals. One kind of ions (Cl, S, etc.) occupies the points of a face-centred cubic lattice while the other kinds of ions (Na, Pb, etc.) lie halfway between each pair of the first kind along (100) directions.
Part of W.O. Kupsch fonds
Harbour of Reykjavik. August 12, 1960.
Harbour of Reykjavik with gun boat
Part of W.O. Kupsch fonds
Harbour of Reykjavik with gun boat. August 12, 1960.
Hard edge of conglomeratic sand of flat lying Cypress Hills Formation
Part of W.O. Kupsch fonds
Hard edge of conglomeratic sand of flat lying Cypress Hills Formation (Oligocene) overlying light yellowish sands of the Paleocene Ravenscrag Formation. Looking north from Anxiety Butte near South Fork, Saskatchewan. May, 1964.
Hard limestone ledge in "Grey beds" of Permian Age
Part of W.O. Kupsch fonds
Ellesmere Gr. Hard limestone ledge in "Grey beds" of Permian Age at station 63 B 184, 610 foot level.
Hard rusty sandstone of Schei Point facies
Part of W.O. Kupsch fonds
View east from station 62-K-69 to show hard rusty sandstone of Schei Point facies in foreground on east side of valley overlain by Blaa Mountain shale facies in which a dike can be noticed. August 1, 1962.
Hard, well cemented glacial gravel in spring area near Eston Ferry
Part of W.O. Kupsch fonds
Hard, well cemented glacial gravel in spring area near Eston Ferry. Notice glacial boulder.
Hard, well cemented glacial gravel in spring area near Eston Ferry
Part of W.O. Kupsch fonds
Hard, well cemented glacial gravel in spring area near Eston Ferry. Earl Christiansen in picture.
Hard, yellow sandstone of Schei Point facies
Part of W.O. Kupsch fonds
View south from station 62-K-69. The hard, yellow sandstone is Schei Point facies overlain and underlain by Blaa Mountain shales. In extreme right hand corner are Blind Ford shales and siltstone. August 1, 1962.
Part of W.O. Kupsch fonds
Hawaii and seamounts. Topographical profile across Hawaiian Islands. Profiles showing postulated history of seamounts int he Gulf of Alaska. Jacobs et al., 1959, p. 272.
Part of W.O. Kupsch fonds
Head frame of potash mine, Patience Lake, east of Saskatoon.
Heater, Eastend oil field, Saskatchewan
Part of W.O. Kupsch fonds
Heater (coal used in 1953), Eastend oil field, Saskatchewan
Heavy minerals in glacial and bituminous sands - Peter Pond Lake area, SK
Part of W.O. Kupsch fonds
Heavy minerals in glacial and bituminous sands - Peter Pond Lake area, SK.
Height of eruption after soaping of small geyser
Part of W.O. Kupsch fonds
Height of eruption after soaping of small geyser. Geysir, August 9, 1960.