5.1 1998 Dive Dates and Locations
ROPOS Dives R460 - R480
Dive # | Date | Location |
R460 | JD 240-241 Aug 28-29 |
SE Caldera SRZ:
Mkrs N3, 33; Milky, The Pit, Cloud Vents |
R461 | JD 241-243
Aug 29-31 |
SE Caldera SRZ:
Rumbleometer; Mkrs 108,33,113; Cloud, Sulfide, Castle, Circular Vents |
R462 | JD 243 - 244
Aug 31 - Sept 1 |
SE Caldera SRZ:
Mkr-33, Cloud Vent |
R463 | JD 244 - 245
Sept 1 - 2 |
SE Caldera SRZ:
Easy, Milky Vents; (+ Imagenex survey) |
R464 | JD 245
Sept 2 |
SE Caldera SRZ:
Oxide, MiniSnow, The Pit, Snail, Mkr-108, Mkr-113, Castle Vents |
R465 | JD 246
Sept 3 |
South Rift Zone:
reconnaissance survey |
R466 | JD 247
Sept 4 |
ASHES:
Hell, ROPOS, Hillock/Phoenix, Hairdo and Inferno Vents |
R467 | JD 248 - 249
Sept 5 - 6 |
North Rift Zone:
Extensometers; Bob Vent: (+Imagenex survey) |
R468 | JD 250
Sept 7 |
ASHES:
Gollum, Hell, ROPOS, Hillock/Phoenix, Crack Vents |
R469 | JD 250 - 251
Sept 7 - 8 |
ASHES:
Medusa, Mushroom, Marshmallow, Gollum, Daves Styx and Fe-Hyde Vents; (+Imagenex survey) |
R470 | JD 251
Sept 8 |
North Rift Zone:
Extensometers |
R471 | JD 252
Sept 9 |
ASHES:
Gollum, Mushroom, White, Inferno, Hell Vents |
R472 | JD 252
Sept 9 |
ASHES:
Steve Mound, Hell, Phoenix, Medusa, Inferno Vents |
R473 | JD 253 - 254
Sept 10 - 11 |
SE Caldera SRZ:
Easy, Milky, Roof, The Pit, Snowblower, Mkr-33, Mkr-108, Cloud, Castle Vents; (+Imagenex survey) |
R474 | JD 255
Sept 12 |
SE Caldera SRZ:
The Pit, Milky Vents; Rumbleometer; Lava Flow Mapping Traverses |
R475 | Dive aborted | |
R476 | JD 256 - 257
Sept 13 - 14 |
SE Caldera SRZ:
Magnesia, Easy, Old Worms, Milky Vents; Lava flow traverses; (+ Imagenex survey) |
R477 | JD 258
Sept 15 |
SE Caldera SRZ:
Rumbleometer; Mkr-33 Vent |
R478 | JD 258
Sept 15 |
SE Caldera SRZ:
Mkr-33, Mkr-n4, Cloud, Nascent Vents |
R479 | JD 259 - 260
Sept 16 - 17 |
Northern traverse along caldera
wall:
ASHES: Hell, Virgin, Mushroom, Medusa, Inferno Vents; (+Imagenex survey) |
R480 | JD 261 - 262
Sept 18 - 19 |
North Rift Zone and Northern Caldera
Wall:
Extensometers; CASM (Shepherd?) Vent |