"P" indicates plate following page number indicated
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, 19, 21
Lava, amygdaloidal, 104
Lava, columnar, 32 P, 60, 60 P, 71
Lava, Deerfield flow, 101
Lava field, 72
Lava flow, 25, 26, 28, 43, 44, 48, 60
Lava, Holyoke flow, 26, 44, 81, 85
Lava, pillow type, 96
Lava, "second," 85
Lead veins, 30, 63, 65
Limestone, 35, 40, 114
Limestone, Bernardston, 40
Limestone, Cambrian, 38
Limestone, Devonian, 34, 35
Limonite, 111
Longmeadow sandstone, 18
Lowland, excavated, 13
Lowland, Miocene age, 55
Lowland relief, 53
M
Malachite, 64
Marble, 118
Marble, Westfield, 61, 105
Maturity, 14
Meander, 3, 62
Meander scarps, 56, 57, 104
Meander scarps, Sunderland, 57
Meanders, Westfield River, 62
Microcline, 109
Microcline granite, 117
Mine, West Farms, 64
Mineral, definition, 106
Minerals, genetic classification, 107
Minerals, metamorphic, 111
Minerals, pegmatite, 109
Minerals, sedimentary, 111
Minerals, soil, 111
Minerals, vein, 63, 107
Mine shaft, 64
Miocene, 11, 14, 30, 55
Miocene lowland, 14
Monadnocks, 12 P, 55
Moraine, terminal, 8, 48
Mountain, eastern block, 19, 28
Mountain, exhumed, 48, 100
Mountain, Triassic, 21, 54
Mt. Warner rocks, 87
Muscovite, 109
N
Natural levee, 2, 3
New England landscape, 15
New England peneplain, 12 P, 15, 45, 74, 92 P
New England upland, 51, 55, 90, 94
New England upland, monadnocks, 55
Notch, 25
Notch, origin, 44, 74
Notch quarry, 84
O
Olivine, 110
Ophicalcite, 118
Orchard land, 8
Ordovician, 36, 33, 39
Ox-bow, 3
Ox-bow Lake, 4 P, 82
P
Paleozoic era, 42
Pegmatite, 28, 32, 82
Peneplain, erosional plain, 46
Peneplain, New England, 12 P, 15, 45, 74
Peridotite, 36, 38, 115
Piedmont plains, 40
Piracy by Farmington River, 47
Pitchblende, 110
Plains, lacustrine, 49
Plankton, Cambro-Ordovician, 36
Plants, Triassic, 22
Plateau-like upland, 11
Playa, 21, 22, 23, 46, 68
Pliocene, 10, 11
Pliocene uplift, 48
Providence basin, 33
Pyrite, 64, 108
Pyromorphite, 64
Q
Quarry, Westfield Marble, 61, 62
Quartz, 30, 63, 107
Quartz porphyry, 116
Quartzite, Cheshire, 93
Quartzite conglomerate, 35
R
Raindrop imprints, 22
Recession of Atlantic, Pliocene, 48
Recession of ice, 9
Red rock basin, 18
Reeds, 67
Rift movement, 43, 44
Rift, Triassic, 43, 44
Ripple-marks, 22, 69
Roches moutonnées, 4 P, 9, 10
Rock-benches, 15
Rock, definition, 106
Rock, extrusive, 32 P
Rock, history recorded, 112
Rock, igneous, 114
Rock, intrusive, 32 P
Rock, metamorphic, 117
Rock mosaic, 17
Rock, sedimentary, 113
Rock, story of igneous, 114
Rock, story of metamorphic, 117
Rock, story of sedimentary, 113
Rock varieties, 106
S
Salt crystals, casts, 67
Sand bar, 1
Sand dunes, 4
Sandstone, 71
Sandstone, Longmeadow, 83
Sandstone, "second," 85
Sandstone, Silurian, 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, 7, 49, 79, 98, 104
Terraces, floodplain, 87
Terraces, meander cut, 95
Tertiary period, 16
Till, 8, 10
Top-set beds, 8
Torbernite, 110
Tourmaline, 109
Tracks, dinosaur, 66
Trail, Holyoke Range, 84
Triassic, 42
Triassic basin, filled, 13
Tuff, 25, 36, 81, 84
Tuff, Granby, 22 P, 25, 85
U
Upland, Eastern, 32
Upland, New England, 18
Upland, Western, 32, 34
Uraninite, 110
Uranite, 110
U-shaped valley, 10
V
Varve, 9
Varves, annual deposits, 69
Vein, Hatfield, 64, 88
Vein, Leverett, 65, 66
Vein, Whately, 64
Veins, lead, 63
Veins, Loudville, 30, 63
Volcanic necks, 23, 71
Volcanics, Cambro-Ordovician age, 36
Volcanics, Mt. Hitchcock, 29
Volcanoes, 23, 27
Volcanoes, Cambrian, 38
Volcanoes, Ordovician, 38
Volcanoes, Triassic, 43
V-shaped valley, 14
W
Washout by flood, 87
Watergap, 3
Well, deep hole, 82
Western Upland, 32, 34, 37
Windblown sand, 4
Wulfenite, 64