ADDITIONS  TO  THE  LIBRARY. 
17  6 
[Nov.  1893, 
Melbourne.  Royal  Society  of  Victoria.  Proceedings.  (New 
Series.)  Vol.  iv.  Part  1.  1892. 
T.  S.  Hall  and  G.  B.  Pritchard.  Notes  on  the  Lower  Tertiaries  of  the 
Southern  Portion  of  the  Moorabool  Valley,  9. — G.  B.  Pritchard.  On  a 
new  Species  of  Graptolitidae  ( Temnograptus  magnifcus ),  56. 
Mexico.  Sociedad  Cientifica  ‘  Antonio  Alzate.’  Memorias  y 
Revista.  Vol.  vi.  1892-93.  Nos.  1  y  2.  1892. 
E.  Ordonez.  Algunas  Obsidianas  de  Mexico,  33. — F.  de  Montessus  de 
Ballore.  Mexico  Seismico,  49. 
Minneapolis.  American  Geologist.  Vol.  ix.  Nos.  1-6.  1892. 
J.  J.  Stevenson.  The  Chemung  and  Catskill  (Upper  Devonian)  on  the 
Eastern  side  of  the  Appalachian  Basin,  6. — L.  F.  Ward.  Principles  and 
Methods  of  Geologic  Correlation  by  Means  of  Plants,  34. — W.  P.  Blake. 
Age  of  the  Limestone  Strata  of  Deep  Creek,  Utah,  and  the  Occurrence 
of  Gold  in  the  Crystalline  Portions  of  the  Formation,  47. — H.  W.  Fair¬ 
banks.  The  pre-Cretaceous  Age  of  the  Metamorphic  Rocks  of  the 
California  Coast  Ranges,  153. — W.  P.  Blake.  Relative  Abundance  of 
Gold  in  Different  Geological  Formations,  166. — R.  S.  Tarr.  The  Cre¬ 
taceous  Covering  of  the  Texas  Palaeozoic,  169. — F.  W.  Russell.  Notes 
upon  Nebraska  Tertiary,  178. — N.  H.  Darton.  On  Fossils  in  the  Lafayette 
Formation  in  Virginia,  181. — C.  H.  Gordon.  Quaternary  Geology  of 
Keokuk,  Iowa,  with  Notes  on  the  Underlying  Rock  Structure,  183.— 
I.  C.  Russell.  Origin  of  the  Gravel  Deposits  beneath  Muir  Glacier, 
Alaska,  190. — W.  S.  Gresley.  A  Hitherto  Undescribed  Phenomenon  in 
Haematite,  219. — S.  B.  Brown.  The  Lower  Coal  Measures  of  Monon¬ 
galia  and  Preston  Counties,  W.  Va.,  224. — E.  W.  Claypole.  The  Tin 
Islands  of  the  North-west,  228. — R.  Whitfield.  Discovery  of  the  Second 
Example  of  the  Macrouran  Decapod  Crustacean,  Palceopalceomon  New- 
berryi,  237. — T.  Mellard  Reade.  Physics  of  Mountain  Building  ;  some 
Fundamental  Conceptions,  238. — J.  B.  Woodworth.  Note  on  the  Occur¬ 
rence  of  Erratic  Cambrian  Fossils  in  the  Neocene  Gravels  of  the  Island 
of  Martha’s  Vineyard,  243. — Baron  De  Geer.  Isobases  of  Post-Glacial 
Elevation,  247. — J.  Eyerman.  Bibliography  of  North  American  Verte¬ 
brate  Palaeontology  for  the  year  1891, 249. — F.  W.  Cragin.  Observations 
on  Llama  Remains  from  Colorado  and  Kansas,  257. — O.  Guthrie.  An 
Experiment  designed  to  show  the  Upward  Movement  of  Sub-Glacial 
Debris,  283. — N.  H.  Winchell  and  C.  Schuchert.  Preliminary  Descrip¬ 
tions  of  new  Brachiopoda  from  the  Trenton  and  Hudson  River  Groups  of 
Minnesota,  284. — R.  D.  Salisbury.  The  Drift  of  the  North  German  Low¬ 
land,  294. — F.  M.  Witter.  Gas-wells  near  Letts,  Iowa,  319. — I.  C. 
Russell.  Climatic  Changes  indicated  by  the  Glaciers  of  North  America, 
322. — E.  T.  Durable  and  W.  F.  Cummins.  The  Double  Mountain  Sec¬ 
tion,  347. — I.  C.  White’s  Stratigraphy  of  the  Bituminous  Coal-field  of 
Pennsylvania,  Ohio,  and  West  Virginia,  352. — S.  Calvin.  Note  on  the 
Differences  between  Acervulciria  profunda ,  Hall,  and  Acervularia  David- 
soni,  Ed.  &  H.,  355. — N.  H.  Winchell.  The  Kawishiwin  Agglomerate 
at  Ely,  Minn.,  359. — D.  P.  Penhallow.  A  new  Species  of  Larix  from 
the  Interglacial  of  Manitoba,  368. — H.  R.  Wood.  Gold  in  Placers,  371. 
— A.  W.  Vogdes.  On  the  North-American  Species  of  the  Genus  Agnos- 
tus ,  377. — J.  E.  Todd.  Striation  of  Rocks  by  River  Ice,  396. 
■ - .  - .  Vol.  x.  Nos.  1-6.  1892. 
E.  W.  Claypole.  A  new  Gigantic  Placoderm  from  Ohio,  1. — U.  S. 
Grant.  The  Stratigraphic  Position  of  the  Ogishke  Conglomerate,  4. — 
N.  H.  Darton.  Notes  on  the  Stratigraphy  of  a  Portion  of  Central  Appa- 
