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| Title | Collection | Description |
|---|---|---|
| Oblique Seismic Experiments (OSE) working notes | DC-209: Oblique Seismic Experiments (OSE) working notes, Historical Data | box: 2, partial content list: 6 notebooks, notes: 6 notebooks - SOBO 6km circles, COVAR, COUSTAT, particle motion, SOBZO plots, reflection lines & modelling, shear waves, DSDP legg 88 OSS data DSDP (Deep Sea Drilling Project) (project) SOBO (project), provenance: Ralph Stephen/Accession 2006-09, subjects: sobzo plots, subjects: Shear waves, subjects: Particle Motion, subjects: covar, subjects: coustat, subjects: Deep Sea Drilling Project., subjects: Seismic reflection method, subjects: SOBO - Son Of BOSE, subjects: OSS - Ocean Subbottom Seismometer, subjects: OSE - Oblique Seismic Experiments, related subjects: OSE - Oblique Seismic Experiments |
| Ocean Industry Program, members' meetings | WHOI Audio/Visual Collection | tape_number: 3, whoi_av_id: Tape 113, full title: Ocean Industry Program, members' meeting, tape 3, media_type: Tape, original_description: Speaker Ralph A. Stephens, Deep ocean bore hole seismology |
| Development of synthetic seismograms | DC-201: Development of synthetic seismograms, Historical Data | box: 3, partial content list: 6 boxes, notes: FINDIF listings with MODS & FIXES,FINDIF on the Cray,TT programs,reflectivity test runs,FINDIF software, output & benchmarks,polarization programs & data, SYNACL ABS BNDY for slow formation, CROSE (Costa Rica Oblique Seismic Experiment) LSQ fit CROSE (Costa Rica Oblique Seismic Experiment) (project) S series FINDIF reef models, miscellaneous listings Inventory list "R.A.Stephen Archives #95-10" included, provenance: Ralph Stephen 1996 data donation, subjects: inventory list, subjects: CROSE - Costa Rica Oblique Seismic Experiment, subjects: miscellaneous listings, subjects: lsq fit, subjects: Cray, subjects: r.a.stephen archives, subjects: SYNACL - Synthetic Acoustic Logging, subjects: output & benchmarks, subjects: Seismograms, subjects: Finite difference method, subjects: refl - reflectivity, subjects: Seismic reflection method, subjects: programs, subjects: polarization programs & data, related subjects: development of synthetic seismograms |
| Ph.D. thesis data | DC-205: Ph.D. thesis data, Historical Data | box: 4, partial content list: 7, notes: CROSE original data and tape; original thesis drafting package; OSE geophone data printouts; Folders - cruise navigation geophone (instrument) CROSE (Costa Rica Oblique Seismic Experiment) (project) OSE (Oblique Seismic Experiments) (project), provenance: Ralph Stephen 1984 data donation, subjects: original thesis drafting package, subjects: CROSE - Costa Rica Oblique Seismic Experiment, subjects: data, subjects: Geophone, subjects: ph.d. thesis data, subjects: data printouts, subjects: Navigation., subjects: tape, subjects: OSE - Oblique Seismic Experiments, related subjects: CROSE - Costa Rica Oblique Seismic Experiment, related subjects: OSE - Oblique Seismic Experiments, related subjects: ralph a. stephen's 1978 ph.d. thesis, cambridge university, geographic coverage: Costa Rica |
| Office of Naval Research talks | WHOI Audio/Visual Collection | tape_number: 2, whoi_av_id: Tape 689, full title: Office of Naval Research talks, tape 2 of 4, media_type: Tape, original_description: Speakers David Chapman and Ralph Stephen |
| FINDIF Synthetic Seismogram Code & File Listings - working notes | DC-210: FINDIF Synthetic Seismogram Code & File Listings - working notes, Historical Data | box: 1, partial content list: 8 notebooks, notes: 8 notebooks - notes, computer printouts, programming, calculations, attenuation, tape listings, provenance: Ralph Stephen/Accession 2006-09, subjects: attenuation, subjects: Finite difference method, subjects: tape listings, subjects: calculations, subjects: programs, subjects: notes, subjects: Seismograms |
| Ocean Industry Program, members' meetings | WHOI Audio/Visual Collection | tape_number: 12, whoi_av_id: Tape 104, full title: Ocean Industry Program, members' meeting, tape 12, media_type: Tape, original_description: Speaker Ralph A. Stephen, Finite differences seismograms for model ocean floors |
| LFASE - Low Frequency Acoustic Seismic Experiment | DC-204: LFASE - Low Frequency Acoustic Seismic Experiment, Historical Data | box: 2, partial content list: 3, notes: Notebooks, binders, manuals- BBBSS (Broadband Borehole Seismic System)schematics & programming; F8680 PC/CHIP manuals broadband borehole seismic system (bbbss) (instrument), provenance: Accession # 2008-1, subjects: LFASE - Low Frequency Acoustic Seismic Experiment, subjects: Seismology., subjects: BBBSS - Broadband Borehole Seismic System, subjects: Borehole Seismology, subjects: programs, subjects: manuals, related subjects: LFASE - Low Frequency Acoustic Seismic Experiment |
| Ph.D. thesis data | Historical Data, DC-205: Ph.D. thesis data | box: 3, partial content list: 7, notes: Computer printouts and rolls - filtered seismic signals and reflections, Glomar Challenger profiling Glomar Challenger (platform), provenance: Ralph Stephen 1984 data donation, subjects: ph.d. thesis data, subjects: Seismic reflection method, subjects: glomar challenger profiling, subjects: OSE - Oblique Seismic Experiments, related subjects: OSE - Oblique Seismic Experiments, related subjects: ralph a. stephen's 1978 ph.d. thesis, cambridge university, related subjects: Glomar Challenger, related subjects: BOSE - Bermuda Oblique Seismic Experiments, geographic coverage: Bermuda |
| Office of Naval Research talks | WHOI Audio/Visual Collection | tape_number: 2, whoi_av_id: Tape 689, full title: Office of Naval Research talks, tape 2 of 4, media_type: Tape, original_description: Speakers David Chapman and Ralph Stephen |