| Geographic location |
-114.995833, 39.261111
114°
59'
45"
W,
39°
15'
40"
N
White Pine county,
NV
Ruth
1:24,000 scale map quadrangle
Accurate to within 1 minute (~1 mile)
LIBERTY PIT, ROBINSON MINING DISTRICT
|
|---|---|
| Source of sample | Core or cutting |
| Rock name | Rhyolite |
| Laboratories | Lamont (Columbia University) |
| Compiler name | Marvin, R.F. |
| Date compiled | 1976 04 |
| Precision of location | Accurate to within 1 minute (~1 mile) |
| Location comment | LIBERTY PIT, ROBINSON MINING DISTRICT |
| Bibliographic reference | Mcdowell, F.W., and Kulp, J.L., 1967, Age Of Intrusion and Ore Deposition In The Robinson Mining District Of Nevada: Economic Geology, v. 62, p. 905-909 |
| (click for info) | |
| Geologic map unit | -114.995833, 39.261111 |
| Nearby scientific data | Find additional scientific data near this location |
| Age estimate | 37.81 ± 1Ma age of intrusion
|
|---|---|
| Type of analysis | conventional K-Ar POTASSIUM VALUE IS CONVERTED 7.38% K
|
| Rock or mineral analyzed | biotite |
| Analytical details | |
| Lab sample ID | L-969 |
| Decay constants | 4.72E-04, 0.585E-04, 1.19E-04* |
| K2O concentration | 8.89 % |
| Radiogenic 40Ar concentration | 4.89 |
| Radiogenic Ar | 86 % |
| Additional reference | McDowell (1971) |