Here's a somewhat interesting embark I found. I was looking for a map that would have some sea cliffs, but the closest I found was a desert shore near a volcano. The only other alternatives were some glacial islands down in the southern sea, but meh, islands.
Created in DF v0.34.05.
[WORLD_GEN]
[TITLE:ORIUS WORLD]
[SEED:eWSOc8qku2AOi60KQ8aO]
[HISTORY_SEED:4a2Skymg4uAe6Q4ECIqw]
[NAME_SEED:WwO2KYuOia4UoicqO0O2]
[CREATURE_SEED:A2wc4sqW6uC8gEm6oco4]
[DIM:129:129]
[EMBARK_POINTS:1274]
[END_YEAR:100]
[BEAST_END_YEAR:200:80]
[REVEAL_ALL_HISTORY:1]
[CULL_HISTORICAL_FIGURES:1]
[ELEVATION:1:400:401:401]
[RAINFALL:0:100:200:200]
[TEMPERATURE:35:65:200:200]
[DRAINAGE:0:100:200:200]
[VOLCANISM:0:100:200:200]
[SAVAGERY:10:100:200:200]
[ELEVATION_FREQUENCY:1:1:1:1:1:1]
[RAIN_FREQUENCY:1:1:1:1:1:1]
[DRAINAGE_FREQUENCY:1:1:1:1:1:1]
[TEMPERATURE_FREQUENCY:1:1:1:1:1:1]
[SAVAGERY_FREQUENCY:1:1:1:1:1:1]
[VOLCANISM_FREQUENCY:1:1:1:1:1:1]
[MINERAL_SCARCITY:500]
[MEGABEAST_CAP:18]
[SEMIMEGABEAST_CAP:37]
[TITAN_NUMBER:14]
[TITAN_ATTACK_TRIGGER:80:0:100000]
[DEMON_NUMBER:28]
[NIGHT_TROLL_NUMBER:14]
[BOGEYMAN_NUMBER:14]
[VAMPIRE_NUMBER:14]
[WEREBEAST_NUMBER:14]
[SECRET_NUMBER:28]
[REGIONAL_INTERACTION_NUMBER:28]
[DISTURBANCE_INTERACTION_NUMBER:28]
[EVIL_CLOUD_NUMBER:14]
[EVIL_RAIN_NUMBER:14]
[GOOD_SQ_COUNTS:25:251:503]
[EVIL_SQ_COUNTS:25:251:503]
[PEAK_NUMBER_MIN:0]
[PARTIAL_OCEAN_EDGE_MIN:1]
[COMPLETE_OCEAN_EDGE_MIN:0]
[VOLCANO_MIN:50]
[REGION_COUNTS:SWAMP:260:1:1]
[REGION_COUNTS:DESERT:260:1:1]
[REGION_COUNTS:FOREST:1040:3:3]
[REGION_COUNTS:MOUNTAINS:2080:2:2]
[REGION_COUNTS:OCEAN:2080:1:1]
[REGION_COUNTS:GLACIER:0:0:0]
[REGION_COUNTS:TUNDRA:0:0:0]
[REGION_COUNTS:GRASSLAND:2080:3:3]
[REGION_COUNTS:HILLS:2080:3:3]
[EROSION_CYCLE_COUNT:250]
[RIVER_MINS:100:100]
[PERIODICALLY_ERODE_EXTREMES:0]
[OROGRAPHIC_PRECIPITATION:1]
[SUBREGION_MAX:3500]
[CAVERN_LAYER_COUNT:3]
[CAVERN_LAYER_OPENNESS_MIN:65]
[CAVERN_LAYER_OPENNESS_MAX:100]
[CAVERN_LAYER_PASSAGE_DENSITY_MIN:0]
[CAVERN_LAYER_PASSAGE_DENSITY_MAX:30]
[CAVERN_LAYER_WATER_MIN:0]
[CAVERN_LAYER_WATER_MAX:100]
[HAVE_BOTTOM_LAYER_1:1]
[HAVE_BOTTOM_LAYER_2:1]
[LEVELS_ABOVE_GROUND:5]
[LEVELS_ABOVE_LAYER_1:5]
[LEVELS_ABOVE_LAYER_2:1]
[LEVELS_ABOVE_LAYER_3:1]
[LEVELS_ABOVE_LAYER_4:5]
[LEVELS_ABOVE_LAYER_5:2]
[LEVELS_AT_BOTTOM:1]
[CAVE_MIN_SIZE:5]
[CAVE_MAX_SIZE:25]
[MOUNTAIN_CAVE_MIN:50]
[NON_MOUNTAIN_CAVE_MIN:50]
[ALL_CAVES_VISIBLE:1]
[SHOW_EMBARK_TUNNEL:2]
[TOTAL_CIV_NUMBER:25]
[TOTAL_CIV_POPULATION:7500]
[SITE_CAP:1040]
[PLAYABLE_CIVILIZATION_REQUIRED:1]
[ELEVATION_RANGES:2080:4160:2080]
[RAIN_RANGES:2080:4160:2080]
[DRAINAGE_RANGES:2080:4160:2080]
[SAVAGERY_RANGES:2080:4160:2080]
[VOLCANISM_RANGES:2080:4160:2080]
This one could be fun. There's a ton of magnetite under the ocean, but there's also several aquifers on the map going down 3 z-levels. They all merge into a big one about 4 or 5 levels down. There's a small spot in the south of the map where you can dig safely though. And for added !!FUN!! the first level of magnetite deposits, 12 clusters of them, are right underneath the aquifer. This isn't quite on the volcano, but magma isn't hard to come by, there's a pipe that extends up to the bottom of the first cavern, which isn't too far down. And there's tons of gold too.
Layer materials:
SANDY_CLAY_LOAM : 14005 Z: 99..112
SILT_LOAM : 10988 Z: 98..112
SILT : 11713 Z: 97..111
SAND_WHITE : 12600 Z: 96..110
ANDESITE : 58842 Z: 91..109
SAND_RED : 76222 Z: 95..98
SHALE : 63648 Z: 90..98
SLATE : 137837 Z: 77..83
QUARTZITE : 58867 Z: 68..88
DACITE : 27485 Z: 65..81
GNEISS : 92044 Z: 61..65
GABBRO : 250843 Z: 36..89
SCHIST : 125529 Z: 53..71
BASALT : 31671 Z: 50..67
OBSIDIAN : 32693 Z: 44..60
MARBLE : 83388 Z: 46..52
GRANITE : 588632 Z: -9..104
DIORITE : 798865 Z: -9..98
SLADE : 32591 Z: -23..-17
>>> TOTAL = 2508463
Ores:
NATIVE_GOLD : 40962 Z: -9..102
MAGNETITE : 35635 Z: 90..94
SPHALERITE : 35098 Z: 53..86
TETRAHEDRITE : 29442 Z: 41..96
GALENA : 18917 Z: 61..101
MALACHITE : 18467 Z: 46..52
HEMATITE : 11609 Z: 90..94
RAW_ADAMANTINE : 3473 Z: -18..18
NATIVE_PLATINUM : 1037 Z: 66..89
>>> TOTAL = 194640
Gems:
PRASE : 6213 Z: -9..107
SPINEL_RED : 4549 Z: -9..76
PYRITE : 2225 Z: 44..96
GREEN ZIRCON : 2149 Z: 44..89
RED ZIRCON : 2139 Z: 41..76
RUBICELLE : 1886 Z: 61..76
PINK GARNET : 1785 Z: -7..102
CRYSTAL_ROCK : 1759 Z: -8..101
MORION : 1667 Z: -9..92
SMOKY QUARTZ : 1386 Z: -9..107
YELLOW ZIRCON : 1319 Z: -9..76
PERIDOT : 1274 Z: 36..89
CLEAR ZIRCON : 1253 Z: 41..83
ALMANDINE : 1230 Z: 54..70
HONEY YELLOW BERYL : 1180 Z: -9..102
RED TOURMALINE : 1097 Z: -9..100
FIRE OPAL : 1057 Z: -9..64
BROWN ZIRCON : 998 Z: 41..96
BLUE GARNET : 899 Z: 75..89
AQUAMARINE : 862 Z: -7..57
YELLOW SPESSARTINE : 861 Z: -4..86
PINK TOURMALINE : 837 Z: -4..86
MILK QUARTZ : 821 Z: 36..94
GOSHENITE : 801 Z: -9..52
OPAL_REDFLASH : 682 Z: 36..40
INDIGO TOURMALINE : 668 Z: 58..94
QUARTZ_ROSE : 656 Z: 46..102
MILK OPAL : 639 Z: 77..83
SPINEL_PURPLE : 603 Z: 46..87
OPAL_CRYSTAL : 557 Z: 84..89
CITRINE : 525 Z: 50..96
SARDONYX : 518 Z: 90..94
WHITE CHALCEDONY : 483 Z: 90..94
RHODOLITE : 407 Z: 46..69
GOLDEN BERYL : 407 Z: -8..53
OPAL_BANDFIRE : 395 Z: 71..76
CAT'S EYE : 335 Z: 46..52
PINEAPPLE OPAL : 317 Z: 41..65
WOOD OPAL : 314 Z: 53..76
SHELL OPAL : 311 Z: -9..55
WAX OPAL : 306 Z: 68..86
CLEAR GARNET : 284 Z: 58..60
TURQUOISE : 265 Z: 85..102
BLACK ZIRCON : 262 Z: 41..58
MORGANITE : 252 Z: 53..57
PICTURE JASPER : 247 Z: 90..94
OPAL_PINFIRE : 219 Z: 41..45
LAPIS LAZULI : 216 Z: 47..89
HELIODOR : 207 Z: 53..79
GREEN TOURMALINE : 189 Z: 53..76
AMETHYST : 178 Z: 44..76
ALEXANDRITE : 152 Z: 85..102
EMERALD : 128 Z: 75..89
CARNELIAN : 127 Z: 90..94
SCHORL : 112 Z: 69..86
BLACK PYROPE : 108 Z: 54..68
OPAL_WHITE : 102 Z: 53..57
TOPAZ : 100 Z: 75..89
PINK JADE : 83 Z: 90..94
OPAL_HARLEQUIN : 74 Z: 75..89
RED PYROPE : 35 Z: 77..83
KUNZITE : 23 Z: 88..98
CLEAR TOURMALINE : 23 Z: 75..81
OPAL_PFIRE : 10 Z: 80..93
GREEN JADE : 6 Z: 94
>>> TOTAL = 51772
Other vein stone:
MICROCLINE : 310059 Z: -9..40
ORTHOCLASE : 263009 Z: -9..102
COBALTITE : 184536 Z: -9..107
OLIVINE : 52944 Z: 58..89
MICA : 15465 Z: 46..52
HORNBLENDE : 11415 Z: -9..89
ALUNITE : 9146 Z: 50..65
CINNABAR : 5461 Z: 44..82
LIGNITE : 3337 Z: 90..94
PYROLUSITE : 1901 Z: 58..101
RUTILE : 971 Z: 46..60
REALGAR : 346 Z: 44..107
STIBNITE : 215 Z: 44..64
ORPIMENT : 197 Z: 91..107
SALTPETER : 119 Z: 90..94
GRAPHITE : 106 Z: 69..86
CRYOLITE : 59 Z: 75..88
SERPENTINE : 45 Z: 66..70
>>> TOTAL = 859331
NotErich, this isn't exactly what you were looking for, but if you expand the embark square to 7x7, and put the volcano in the southwest corner, you'll just be able to overlap the volcano and a part of the ocean itself to the northeast. You'll have some amound of beach to work with. The ocean but not the desert is good aligned. And there is a mix of sedimentary and igneous with the setup, though much more is igneous. Still, you'll have magnetite, coal, and about 100k gold.
Edit: regenned the world in 34.10 and the ocean on the map is no longer good aligned.