14  PUBLICATIONS    OF    (J.    S.    GEOLOGICAL    SURVEY.  [bull.  177. 
Pt.    I.  Report  of  the  Director — Continued. 
Geology  of  the   Lassen   Peak  district,   by  J.  S.  Diller,  pp.395^-432,  pis. 
xlv-li. 
The  fossil  butterflies  of  Florissant,  by  Samuel  II.  Scudder,  pp.  433-474, 
pis.  lii,  liii. 
Index  pp.  i-xii. 
Pt.  II.  The  Trenton  limestone  as  a  source  of  petroleum  and  inflammable  gas  in 
Ohio  and  Indiana,  by  Edward  Orton,  pp.  475-662,  pis.  liv-lx. 
The  geographical  distribution  of  fossil  plants,  by  Lester  F.  Ward,  pp.  663- 
960,  pi.  lxi. 
Summary  of  the  geology  of  the  quicksilver  deposits  of  the  Pacific  slope, 
by  George  F.  Becker,  pp.  961-985,  pis.  lxii-lxiii. 
The  geology  of  the  island  of  Mount  Desert,  Maine,  by  Nathaniel  South- 
gate  Shaler,  pp.  987-1061,  pis.  lxiv-lxxvi. 
Index,  p.  1063. 
Ninth  Annual  Report  of  the  United  States  Geological  Survey  to 
the  Secretary  of  the  Interior  1887-'88  by  J.  W.  Powell  Director 
[Vignette]     Washington     Government  Printing  Office     1889 
8°.     xiii,  717  pp.,  88  pis.  and  maps.     Bound  in  dark  maroon  cloth  (Survey  edi- 
tion) .     Out  of  stock.     Separates  of  the  various  papers  were  issued,  in  paper  covers. 
Report  of  the  Director,  pp.  3-46. 
Administrative  reports  of  chiefs  of  divisions,  pp.  47-199,  pis.  i-vi. 
The  Charleston  earthquake  of  August  31, 1886,  by  Capt.  Clarence  Edward  Dutton, 
U.  S.  Ordnance  Corps,  pp.  203-528,  pis.  vii-xxxi. 
The  geology  of  Cape  Ann,  Massachusetts,  by  Nathaniel  Southgate  Shaler,  pp. 
529-611,  pis.  xxxii-lxxvii. 
Formation  of  travertine  and  siliceous  sinter  by  the  vegetation  of  hot  springs,  by 
Walter  Harvey  Weed,  pp.  613-676,  pis.  lxxviii-lxxxvii. 
On  the  geology  and  physiography  of  a  portion  of  northwestern  Colorado  and 
adjacent  parts  of  Utah  and  Wyoming,  by  Charles  A.  White,  pp.  677-712,  pi. 
lxxxviii. 
Index,  pp.  713-717. 
Tenth  Annual  Report  of  the  United  States  Geological  Survey  to  the 
Secretary  of  the  Interior  1888-'89  by  J.  W.  Powell  Director  Part 
I — Geology  [-II — Irrigation]  [Vignette]  Washington  Government 
Printing  Office     1890 
8°.  2  pts.  xv,  774  pp.,  98  pis.  and  maps;  viii,  123  pp.  Bound  in  dark  maroon 
cloth  (Survey  edition).  Out  of  stock.  Separates  of  the  various  papers  were  issued, 
in   paper  covers. 
Pt.    I.  Geology,     xv,  774  pp.,  98  pis.  and  maps. 
Report  of  the  Director,  pp.  3-80,  pis.  i-v. 
Administrative  reports  of  chiefs  of  divisions,  pp.  81-252.' 
General  account  of  the  fresh- water  morasses  of  the  United  States,  with  a 
description  of  the  Dismal  Swamp  district  of  Virginia  and  North  Caro- 
lina, by  Nathaniel  Southgate  Shaler,  pp.  255-339,  pis.  vi-xix. 
The  Penokee  iron-bearing  series  of  Michigan  and  Wisconsin,  by  Roland 
Duer  Irving  and  Charles  Richard  Van  Hise,  pp.  341-507,  pis.  xx-xlii. 
The  fauna  of  the  Lower-Cambrian  or  Olenellus  zone,  by  Charles  D,  Wal- 
cott,  pp.  509-763,  pis.  xliii-xcviii. 
Index,  pp.  765-774. 
Pt.  II.  Irrigation,     viii,  123  pp. 
