| GRD00K1S0 |
Anhydrite
|
Massive anhydrite, Paradox Evaporite member of Hermosa formation. |
Utah, New Mexico, Colorado areas |
0 |
Ritter 154, 17 M |
| GRD00PLS0 |
Evaporite
|
evaporite deposits, layered. Sample very scratched. |
California |
1 |
Ritter 154, 17 M |
| GRD00PMS0 |
Evaporite
|
evaporite deposits |
California |
1 |
Ritter 154, 17 M |
| GRD00PNS0 |
Anhydrite
|
evaporite deposits |
California |
1 |
Ritter 154, 17 M |
| GRD00PQS0 |
Halite
|
Two samples: black rock salt and peach rock salt. |
|
0 |
Ritter 154, 17 M |
| GRD00PRS0 |
Gypsum
|
white gypsum, massive multiple samples - good for tests |
|
0 |
Camp Elliott |
| GRD00PSS0 |
Gypsum
|
Original label: Banded reddish gypsum; near end of slope, low in exposed section. Coll. No. 86d, Feb. 1951. |
New Mexico |
1 |
Ritter 154, 17 M |
| GRD00PTS0 |
Gypsum
|
Original label: Varved gypsum. Castile formation. Permian. |
New Mexico |
1 |
Ritter 154, 17 M |
| GRD00PUS0 |
Halite
|
Original label: Part of a drilled salt core. Anith field. |
Colorado |
1 |
Ritter 154, 17 M |
| GRD00PVS0 |
Halite
|
Original label: Salt, darker, less-pure bands, depth 1600 feet. Coll. No. 151. 1951, Ranch House Salt Co. |
Texas |
1 |
Ritter 154, 17 M |
| GRD00PWS0 |
Gypsum
|
Sample scratched. Original label: Gypsum var. alabaster, Coll. No. 96. EN 126 or 129. |
Italy |
1 |
Ritter 154, 17 M |
| GRD00V3S0 |
Evaporite
|
barite concretion |
Pacific Ocean |
0 |
|
| GRD00WTS0 |
Evaporite
|
layered evaporite - gypsum-anhydrite, Castille Fm., Permo-Triassic; irregular bedding. |
New Mexico |
0 |
Ritter 154, 17 M |
| GRD00XWS0 |
Evaporite
|
evaporite deposits. No hand sample; Thin section is in Thin Section only case in RH 154. |
California |
1 |
Ritter 154 |
| GRD00XXS0 |
Anhydrite
|
evaporite deposits, chickenwire fabric. |
California |
1 |
Ritter 154, 17 M |
| GRD00XYS0 |
Evaporite
|
No hand sample; Thin section is in Thin Section only case in RH 154. |
Fish Creek Mtns., California |
1 |
Ritter 154 |
| GRD00YDS0 |
Gypsum
|
Original label: Castille Fm. Permian. Coll. no. 103A. |
New Mexico |
0 |
Ritter 154, 17 M |
| GRD02SXS0 |
Gypsum
|
Castile Fm. |
New Mexico |
0 |
Ritter 154, 17 M |
| GRD03YWS0 |
Evaporite
|
Euhedral evaporite casts(Trona?) in matrix of erionite and clinoptilolite. |
California |
0 |
Ritter 154, 17 M |
