“P” indicates plate following page number indicated A B C D E F G H I J K L M N O P Q R S T U V W X Y Z - A
- Agglomerate, 22 P, 24, 36, 72, 84
- Albite, 109
- Albite granite, 116
- Allanite, 88, 110
- Alluvial fans, Triassic, 19, 28, 43, 46
- Alluvial plain, 3, 21
- Alluvial wash, 25, 43
- Amphibole, 110
- Appalachian disturbance, 42
- Argillite, Leyden, 64
- Arkose, 114
- Arkose, “first” sandstone, 86
- Ash, volcanic, 28, 66, 71
- Augite, 110
- Autunite, 110
- Azurite, 64
- B
- Bank, undercut, 2
- Barite, 30, 63, 108
- Basalt, 72, 115
- Basalt, columns, 71
- Basin, Triassic, 27, 43
- Batholith, 32
- Beaches, sloping south, 49
- Bedrock, depth, 10
- Biotite, 109
- Block mountains, 25
- Boulders, striated, 21
- Brickyards, 4, 69
- C
- Calcite, 64, 108
- Calendar beds, 69
- Cambrian, 37, 38
- Canyon, Little Westfield River, 61
- Carboniferous period, 33, 42
- Carboniferous swamps, 34, 42
- Caves, Sunderland, 55
- Chalcopyrite, 64, 108
- Channel scars, 79
- Chicopee shale, 18
- Chlorite, 110
- Cinder cone, 25
- Cirque, 10
- Clay, 4
- Clay beds, 69
- Clay, distorted, 6, 66 P, 70
- Clay stones, concretions, 70
- Clays, banded, 4, 6
- Clays, record climate, 69
- Climate, Triassic, 23
- Coal, 33
- Coal basin, 34, 42
- Coal swamps, Carboniferous, 33, 40
- Coal, Triassic, 22
- Coherent rock, effect, 12
- Columns, basaltic, 60
- Concretions, 70
- Conglomerate, 20, 25, 28, 54, 56, 99, 113
- Conglomerate, boulder, 21
- Conglomerate, Devonian, 35
- Conglomerate, Mt. Toby, 54
- Conglomerate, Triassic, 19, 21
- Contact, conglomerate with crystallines, 59
- Crater, 25
- Cretaceous period, 17, 46
- Cretaceous sediments, 16
- Crops, 7
- Cut-banks, 11
- D
- Delta, 7, 8, 49
- Delta, Deerfield River, 58, 95
- Delta, Florence, 89
- Delta, glacial lakes, 49, 69
- Delta, Long Plain Brook, 98
- Delta, Millers River, 58
- Delta, Sawmill River, 99
- Delta, Westfield River, 62
- Desert climate, Triassic, 46
- Devonian, 39
- Diabase, 62, 115
- Dike, 32, 32 P, 42
- Dinosaur habits, 67
- Dinosaur tracks, 22, 22 P, 66, 66 P, 81, 96
- Dinosaurs, 18, 46
- Dinosaurs, bipedal, 67
- Disturbance, Appalachian, 42
- Disturbance, Shickshock, 40
- Disturbance, Taconic, 40
- Drainage, Atlantic, 15, 47
- Drumlin, South Amherst, 9, 84
- Dunes, 4, 49, 56, 87, 98
- E
- Earthquakes, ancient, 19, 26
- Eastern Upland, 32, 33, 37
- Entrenched valleys, 12
- Eocene period, 46
- Erratics, 8, 82, 89
- Everlasting hills, 11
- F
- Fans, alluvial, 19
- Fault, buried, 24
- Fault, eastern border, 19, 25
- Fault fissure, 66
- Faulting, at Notch, 73, 75
- Fault movement, 25, 26, 60
- Faults, Turners Falls, 44
- Fish, extinction of Triassic, 68
- Fish fossils, Durham, Conn., 22
- Fish fossils, Sunderland, Mass., 22, 68
- Fish, living conditions, 68
- Fish, Triassic, 22
- Fish, Whittemore’s Ferry, 69
- Flood level, 1936, 82, 96, 97
- Floodplain, 3, 4, 79
- Floods, 1, 3, 4, 6
- Floor, Triassic basin, 30
- Folds, 34, 36, 40, 42
- Footprint localities, 66, 68
- Footprints, dinosaur, 22, 22 P, 67, 84
- Fore-set beds, 8
- Forests, oldest, 40
- G
- Galena, 20, 30, 63, 108
- Garnet, 111
- Glacier, 8, 9, 21, 42, 46
- Glacier recession, 9, 49
- Glacier slope, 48
- Glaciers, Permian age, 42
- Gneiss, 28, 118
- Gneiss, horizontal, 97
- Gneiss, Pelham, 79
- Gorge, Cold River, 92
- Gorge, Deerfield River, 56, 92, 92 P
- Gorge, Little Westfield, 105
- Gorges, buried, 10
- Gorges, Pliocene age, 48
- Grade of rivers, 15
- Granite, 21, 28, 33, 34, 42, 54, 116
- Granite, pre-Triassic
, 100
- Granite quarry, 88
- Granodiorite, 116
- Granodiorite porphyry, 116
- Granodiorite, Williamsburg, 64
- Graywacke, 114
- H
- “Horse sheds,” 76
- Hot springs, 30, 42
- Hudson drainage, 15
- Hurricane, 12
- I
- Ice Age, 10, 48, 56
- Icebergs, 8
- Ice-cakes, 8
- Ice dispersal centers, 48
- Ice recession, rate, 49
- Ice sheet, 5, 9, 52, 72
- Ice thickness, 48
- Indian campsites, 3
- Indian graves, 3
- Intrusive, 33
- Inundation, 3
- Iron ore, 34, 35
- J
- Joints, Mt. Sugarloaf, 56
- Jurassic period, 46
- K
- Kame terraces, 82, 95
- Kaolinite, 111
- Kettle holes, 82, 83, 100
- Kyanite, 111
- L
- Labradorite, 110
- Lake Bascom, 93
- Lake beds, 22
- Lake deposits, Triassic, 55
- Lake Hadley, 5, 49, 52, 70
- Lake Hadley, glacial bed, 59, 79
- Lake, ice margin, 82
- Lake shore, Amherst, 79
- Lake shore, old, 7
- Lake shore, slope of, 7, 49
- Lake Springfield, 5, 49, 103
- Lake Springfield, antiquity, 70
- Lake Springfield, frozen, 70
- Lakes, post-glacial, 49
- Lakes, Triassic, 46, 56, 68, 101
- Landslide deposits, 46
- Landslide, Triassic, 56
- Landslides, ancient, 39
- “Scallops,” 4, 56
- Scallops, meander scarps, 56, 57
- Schist, 28, 117
- Schist, Conway, 95
- Schist, garnetiferous, 118
- Schist, Goshen, 89
- Schists, volcanic, 92
- Scour-channels, 1
- Screes, 43
- Sea, Cambrian, 36
- Sea, Devonian, 35
- Sea, Ordovician, 36
- Sediments, Devonian, 24
- Serpentine, 110, 118
- Shale, 21, 22, 55, 68, 114
- Shale, Chicopee, 18
- Sheets, intrusive, 42, 62
- Shickshock disturbance, 40
- Shore, Lake Springfield, 80
- Siderite, 64
- Sill, 32
- Silt, 3, 4, 21
- Slate, 35, 36, 117
- Slickensides, 66
- Snowfields, Triassic, 21
- Soapstone, 118
- Soapstone, uses, 119
- Sphalerite, 63, 108
- Spodumene, 109
- Springs, hot, 30
- St. Lawrence drainage, 15, 47
- Stock, 32
- Stone fences, 9, 52, 80
- Strath, 14, 15, 16, 47, 58, 92 P, 93
- Striations, 9
- Swales, 1, 98
- Swamps, 40
- T
- Taconic disturbance, 40
- Talc, 111
- Talus, 46
- Terminal moraine, 8, 49
- Terraced surface, 17
- Terraces, 4,
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