Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:accessibleBy |
gptkb:State_Route_504
|
| gptkbp:closed |
winter months
|
| gptkbp:elevation |
approximately 4,200 feet
|
| https://www.w3.org/2000/01/rdf-schema#label |
Johnston Ridge Observatory
|
| gptkbp:latitude |
46.2756
|
| gptkbp:locatedIn |
gptkb:United_States
gptkb:Washington gptkb:Skamania_County |
| gptkbp:longitude |
-122.2172
|
| gptkbp:namedAfter |
gptkb:David_A._Johnston
|
| gptkbp:namedForEvent |
1980 eruption of Mount St. Helens
|
| gptkbp:offers |
educational programs
exhibits hiking trails theater presentations |
| gptkbp:opened |
1997
|
| gptkbp:operatedBy |
gptkb:U.S._Forest_Service
|
| gptkbp:overlooks |
gptkb:Mount_St._Helens
|
| gptkbp:partOf |
gptkb:Mount_St._Helens_National_Volcanic_Monument
|
| gptkbp:bfsParent |
gptkb:Mount_St._Helens
gptkb:Southwest_Washington |
| gptkbp:bfsLayer |
6
|