Geological researches in China, Mongolia, and Japan, during the years 1862-1865.

138 INDEX.
Phonolithic lava at Futoro, podocarpoides, Taxites, Pterozamites, linearis, 120 Rapids of the Yangtse, 5
10) 123 Oeynhausianus, 120 caused by granite,
Phylotheca, 119 Podocarpus, Taxites, 123 Sinensis, 120 4
PhysicalgeographyofCen- Podozamites, 119, 123 Puchau (F), 109 silt deposits in, 9
tral Asia, 77 Emmonsii, 120, 121 Puchiau, mountains of, 44 Realgar, 116, 117, 118
Pihshan (H), 59 lanceolatus, 121 pugnus, Terebratula, 55 Recent lake deposits of
Pin (C), 61, 110 lancolotus, 120 Puhkiang (H), 59 valley of Yang Ho,22
Pinghiang (H), 58 Population of Yesso, 79 Pumice of Komangadake, formation at Tsingtan, 8
Pingi (H), 116 Porphyry, 11 83 deposits of gravel and
Pingliang (F), 110, 113 at Chaitang, 14 mantle of Komangadake clay in valley of
coal basin of, 63 in Tatsau coal basin, 16 volcano, 82 Yangtse, 8
Pingliang (H), 110, 113 in Kingan mountains, subaerial deposits of, change in the lower
Pingloh (F), 58, 61, 112,.68 84 course of the Hwang
116 4* in limestone, 18 with quartz crystals at Ho, 49
Pingloh (H), 58, 61, 113, felsitic, 18 Isoya, 93 sandstone and con116 hornblendic, 18 Pumice-tufa of Yesso, 105 glomerate in valley
Pingnan (H), 58 Porphyries at Chingshui, near Tomartgawa, 102 of Kir Noor, 28
Pingtan, limekilns at, 52 17 at Kumaishi, 102 terrace deposits on YesPingting (C), 56, 110, 113 of South Yesso, 89 Pumiceous tufa at Abura, so, 106
Pingwu (H), 60 of the Wangping basin, 99 deposits of Yesso, 104
Pingyang (F), 56,109,113 18 Pumpelly, R., report to marine strata of southPingyang (H), 57, 112,115 of Hiamaling, 41 Chinese Government on ern Yesso, 89
"Pit of Heaven," 57 Porphyry dykes in gra- coal, 14 Red sandstone on the MeiPitchstone, 98, 105 nite, 72 Pungchi (H), 57 ling, 52
Plain of Peking, 44 in clay slates near Punglai (H), 110 of Itu, 7
of Siuenhwa (F), 22 Oyasu, 89 Pu'rh (F), 59, 116 "Regent's Sword," 64
of Kir Noor, character in Nankau pass, 21 Pusung (H), 115 Relative ages of some older
of, 29 at Hiamaling, 13 Putai, rate of growth of rocks in western Yesso,
of the Tungting lake, Porphyry, claystone, on delta at, 49 101
7, 8 the Ousubetz creek, Pyunsz, 120 Resume of geology of Yesof Hupeh and Hunan, 101 coal at, 10 so, 104
a swampy region in trachytic, 25 Retrograde formation of
early historical times. traclytic, on the Gobi, Quartz in trachytic rock valleys in terrace deposit,
9 74 of Hakodade, 79 40
Plains of South Mongolia, trachytic, of Kalgan, 23 in trachytic rock of reticularis, Terebratula,55
70 greenstone, conglome- Totohoke, 86 Rhabdonema, 127
of Mongolian plateau, rate, 36 in trachytic porphyry, Rhinoceros tichorhinus,
73 Porphyry conglomerate, 74 77
Plants, fossil, from China, origin of, 13 crystals in porphyry, Rhynchonella from China,
119 of Chaitang, 41 84 54
Plateau of Mongolia, con- thickness of, 12 crystals in pumice at Hanburii, 54
formation and height in Wangping coal Isoya, 93 Yuenamensis, 55
of, 75 basin, 11 double pyramid crys- Rice and silk cultivation
ascent to, 25, 70 Porphyry-breccia near tals of, in Kakumi on Yss 80
plains of the Mongolian, Chauchluen, 34 porphyry, 84 onesso,0
73 Porphyry, quartzose, 18 condition of, in rocks of Richmond, Va., infusorial
rock of the skeleton of quartziferous, gravel, 25 Esan volcano, 86 earth of, 88, 126
the, 75 quartziferous, near varieties of, in trachytic coal basin, 122
valleys on the, 26 Shkahe, 84 porphyry, 37 Ritter, Carl, 43, 44, 52, 53,
profile of, 75 quartziferous, of the veins and masses in 66, 75
former volcanic activity Raiden, 94 metamorphic schists Rocks of the Kwei coal
on, 76 white quartziferous, of on the Yangtse, 4 field, 6
formerly covered by a Yesso, 104 veins of Yurup, 102 coal, of Sz'chuen, 6
sea from the Caspian white, in dykes at Ka- veins with iron and at outlet of the Poyang
to the Arctic, and to kumi, 84 copper pyrites near lake, 7
mountains of North younger than lime- Oyasu, 89 of hornblendic series
China, 76 stone, 14 Quartziferous porphyry, older than micaceous
volcanic formation of, younger than coal mea- 18 series? 41
26 sures, 18 near Shkabe, 84 of granitic and crystalthe lower, 31 Poyang (H), 60 trachytic porphyry, 105 line metamorphio
volcanic rocks of the, 38 Poyang lake, 52, 65 Quartzite, ridge of in cities series, distribution
lower and higher, due rocks at outlet of, 7 of Hanyang (F) and of, 34
to dislocation, 39 Precipitation smelting of Wuchang (F), 7 of Ichinowatari series,
of terrace-loam, 32 lead ore in Japan, 81 in limestone, 6 105
Plateau-edge near Hanoor, Preparation of ore at Ichi- in the Mingan hills, 71 of eastern Altai mounheight of, 25 nowatari, 80 in Kunnui gravel, 91 tains, 74
Plicated strata of quartz I Present course of Hwang Quartz-schistat Kudo,101 of western Yesso, 104
schist at Kudo, 101 Ho, 49 Quicksilver, 113, 114, 115, of the auriferous gravel
Plications of the strata in Price of coal at Tashihtang 116 of Kunnui 91
the Kwei coal field, 6 mine, 20,
Pluto-neptunian rocks of Prince Krapotkin, 68 racemosa, Tymfanophora, Rock-crystal, 116, 117,
Yesso, 104, 105 Principal coal mines of 123
deposit about Nagasaki, Chaitang district, 14 Radde, M., 68 Rocky mountains, 69
107 Productus subaculeatus, Raiden promontory, lava Rogers, Prof., 126
deposits of trachytic 54 and t ufa-conglomer- Roman mission of Siwan,
porphyry, 25 Protogine in gravel of the ate of, 94 33
Podocarpitea acicularis, Yang ito, 35 mountain, as seen from "Russia and the Ural
123 Pterozamites, 119 the sea, 98 Mountains," 55