CONTENTS. 
Letters ot: transm i btaliecu.cnsselseu ade auw se cseusws-ic cic sues pewwie weet veaed base bn aude decetalucandaleableace de 
Genojal Teportsc22 3 sade stondue meereattn candace Meigen: Aagseece dae nied ora be = bed ga dnedee aaoeARneduateeece beans 
Orders saccivow sas seis s ve wibacmns seceiceged os Baedide aes sane Sedu Re sdaneten wneereemed hates cues memeawie atmos 
Composition of the party and instruments employed .......20. 02-022 eee ee cece ee cee eee eee ee cee eee cece eens 
Saint Paul to Carroll via Northern Pacifie Railroad and Missouri River ......-.2.2. 2-2. .eeeee cee ee eee eee 
Carroll to Camp Baker, Montana, via Carroll Road 2... 0.222... 0200 cee eee ce eee epee eee cone ce eens cece eee 
Judith Basin .. 2.22222. 0222.22 eee ee eee eee chariots a Sess n/a Ss ote Ae ape es eetae ated elsy sla ete fare feista we orelsiesreisixe.ar 
Camp Baker to Rove: Ellis, Montana, via Bridger Pind, Badeuidewe ee see ve ws dee eee rawedinn smenlid en Sscehedicintey 
Mort Elis:to:the: National Parkes. cecesensted as cuted. gelewat so pes sed zk Be eave oe, See eS rakes eee ne caeebescaas 
Manmimoth T1ob- Springs.) 222 ce dst luiscae etian anes ee ceed ates ¥ x sew Meme ew eter eee eee sed aa re wrae 
Mellowsatone Wallac <a oct scolds we we ge Me Se eee ey wee ee ead see sey ce ie Se Newt ea vden Meow eee eemebeeeaeeens see 
Yellowstone LakGeeoucwenecas ena deege aes geaeeune qneelees seb ieceee be bee ye aces cadet bacecuesdes weeds 
MG) Geyser gsi cose se ddes a5 Gees Bi cele sem isiee weber es Peeks odeg Shade Sonia e kame gee etuenuuan She hetetes 
Upper Geyser Bagittesse tose eit ad ae See ca eee So teetistev are, Sa ede gate e-ckee ceeeueicueaiale eudvep od © Gioia Sad cer oo geel Souve.ates 
PVG UUITIE GO TENTS seacasreie oie cictsieleiesaia’ 3 ce tears brs acerecd “esaia -armra'e’ eaiSin Gleam ze dsdcs Syeses Gara hee ev Simste Simao au asmie m andiane suoisun sere nresihaias 
MNS COC AITO oe coc cle ce aes. ae de 4 ack nS od a Rees Doe alee detest house dened asym eae aabnmcee a Mem Ase Ae 
Trip to the Little Rocky Mountains... ....-...-.-...-.-2-+- Naso est cy untae aetna wt atin niin 5 Od diem sau 
Return to: Saint: Paw) i cccbvede sice-vlcasenn Sore needeutamsrenemeadedoekcweae seed deen evedemeenene eee" aad 
Remarks and recommendations with reference to the Yellowstone Park....-. 222.222. ee ee eee eee eee eee 
Légal éndetinénits establishing the park sicecc saseseecesice ceintese scans Sle oe cae ee sees nes uses eee dew eres os 
Astronomical observations for time and latitude at Carroll, Camp Lewis, and Caing Bakery. ccec-souasces dee 
Sammary table of daily instrumental observations, with deduced altitudes, latitude, and longitude of each camp, 
and of the Montana posts, distances traveled, &.... 2-2-2 ee ee eee ne ee ce ee eee ee eee eee 
Table of Missouri River distances from Benton to Bisinarck, from survey by Lieut. F. V. Greene, United States 
Engineers, under direction of Capt. William J. Twining, Corps of Engiueers...-.-..----. .--.-+------ 
Report of Lieut. R. E. Thompson, Sixth Infantry, United States Army....-.-. 2... 2.2.2 ee eee ee ee ee eee ee 
eee the Judith Basin........ ee aned shea eevee SE¥ Re ches sebe bem ekseeees Scenics wasiaisieuclelests € steleis ar 
Trip from Carroll to Ellis, via follnwratnns RIV OE cecue on ound Shade aryeewesnd ais whee Boeae omen e ewes pe 
Zovlogical report, by George Bird Grinnell .... 22.22. 62 eee cee ee ee eee eee cee ne eee cece ee tee e ee ceneee ceeees 
Chapter. I-—-Mammals: ccceo03 oceee ss acee cose eeew see sone sasn chexersecersas bees <auedie dye ssi sees es else vee 
Chapter TI—Bitds ..seivecaes cess estes ese ce seen 
Partial list of mammals: and Virds: scssc20 neccse oi ae cexaes vote ceese senesced ees See Seen gees Sek eiewe ec serielse 
Geological report, by Edward S. Dana and George Bird Grinnell ..-... 22. 22222 ee ce cece ee cee eee cence 
Preliminary remarks on the alluvial deposits of the Upper Missouri River ........--...--------- 2-2 --eeee ee 
From Carrollto: Box Elder Creehisac os 2 aaseusaseces ceeen ee tiewiee ahi ced cen tonne seetet hee eee beeen Mace ee 
Judith: Moun tanec. sess cceaseseries nears se oes es so ake chee wee eee eeereuenes te Selleeec ss wou Gees ekeke bebe eRe 
From Box Elder to Camp Lewis .. ..- a tities ee obs SS eeee Sivbots ols Sc ataeeeee tt Ske deosedts seeeeke be sees 
Camp Lewis to the Judith Gap weciscscieiiesccesnaewe sane Seiden tol daeeCadereene nes ote gases ee Seecee kere seoe 
Suow Mountain since cose cea ace eeeiecs Sabke) eee se dee See tet keas eel le eee Medes eee eee eES 
Little Belt Mounutains...-....-.---.------ fed ae dese g Hy beeed See pss Seis eie Get aeae Sete nek RSE che EE SEE 
Judith Gap tO thie Musselshell Cahon 2... cose cere ccmgeciem sins sete cee vewe asics seca eeeedee eee see Coes eRe 
Musselshell Cajion to wee Pakers c.cctaicea ice jecccsenioss faye Ses LinGoiwse ae asete eat ame 
Camp Baker to Fort Ellis.. ss easiness each tg Hafele tane te bola Sahn OE AGO UCae Gen GRA os Oh yaa Reeth ge aes 
Piidgae MUTMNA INS sence Sse eeeseeee ke Ale ganSN gt at ETN Ecahe ea hea Ss Seek OS a OS 
From the Bridger Mountains tie thie Fos of the Mussulletiail .. a SSeS faa nal ae ER 
From Armells Creek to the mouth of the Judith ...... 0.0... 22 220220 ce ee ee ee ce ce ce ee ee eee ee eee es 
Little Rocky Mountains :o0..c.0sccas s2sce. cenwcece ty cecmaneer aoe aren 420 Ge eend Semmes Oe de ANG MAEM Seas 
The Geysers of the Yellowstone Park ..-...-.-.- +2221 2 eee eee cee eee ce cee eee cee cee cee ee eee 
Goneral: CONGIUISIONS W265 Sense ees eoscera sore Ged Gaeta hs iw, nea Se Ses G5 A 0. diavres bl ghden a. tobe lacaiaerrend dugsal eed oone SRE ENS 
Disthibution of formations: 4sicce seks cesesoneseeeeatous oecemaue sabe d ws Gee Boia bee teSeanede eRe eee 
Period of mountain-elevation 1.2.2. coc. ce ces eee ce te ee ne teen ee ee ne teen see ee seen pene eens ten eer tenes 
Description of new fossils, by R. P. Whitfield ...--. 222-4 -- 2-20 cece cee eee eee ee cee ce cee cee eee eee 
! MAPS AND ILLUSTRATIONS. 
General map of the reconnaissance, scale | inch=12 miles; at end of volume. 
Map of the Judith Basin, scale 1 inch—6 miles; to faco........----- -- 2+ +2222 eee eee cee cee ec eee 
Map of the Upper Geyser Basin, scale 1 inch—=500 feet; to face....-.....- 20+ -e eee eee ee cette cee cece eee 
Two plates of new species of fossils; at end of descriptions of new fossils. 
