252 INDEX. 
PacE 
Nitric acid, method for the determination of -........:eeeeeeeeenees Saka opatakatsnarsia evextnen ea Gus 190 
Nutilla desssee ces dS aera nove tee ace tack met eg ania meat sot avo WN in “Spa aS ga Te Gs Mitta grein entra 116, 218 
Ocurz, yellow, from Greene COUNLY 1... cee cece eee eee eee e eee eee eens Seeaanes .. 22, 25, 202 
Ochre, yellow, analysis Of,.......0-e eee ees Lig dang g gk aed ane emanate ene 22, 170 
Ochre, yellow, US Of... cece cee cece eee eee eter cere een eet e ness nese set eeenneeees 22, 203 
Oii-trough bottom, character of SOIL Of... see cee eee e ence eee ee eee n nero nen en nee enees 33 
Oil-trough ridge, section of strata Of. 6... ec cece cece ee cette eee teen ete ee eee eeenerenees 34 
OPIS sremccd eas ORES OR GHEE EET CORR TE COMME OTS weep Baud die eidia sergio ain dimmer rere 208, 218 
Orthis crinistria... cc. cc ccc cee eens Sc aphosiasntcieg’ a setae later endnet tat reuetah sare aay paris sis ince HeYoueve . 98, 103 
ORROCCTOS secs g 05 540s TE OR OR TAR OTRAS REA AAE TEA DORE ERATE SA REUSE RR HE ER RS 208, 220 
Paleontology, importance Of 60.6... cece cece eee eect e reer ete ene nneee ease eengeee 139-141 
Pearlspar, analysis Of... 0... cece eee cence tenner ence nee e eee e een en tes tear eaneneeees 183 
Pecopteris in shale of coal measurcs .. sc cee cece cece ce cece ee eee eee nee een eeeene eens 230-235 
Pilot knob of Carroll county......... ccc e ee cere eee reece eee sisieara sins cteseeedh o>dadaabinys Sie Dyegesersi® 95 
Pilot mountain of Carroll county. . 0.2.6... ee cece cee ene ene eee e ene n ene ene 88 
Pine, diggings for silver ore at the, in Greene COUNLY ... eee eee cece eee cence eee etnies 22 
Pinularia in shale of coal measures .....-..0- eee ee ee re re 227 
PUP i vss sas 25 iaes:0 nteeeespshare dinstabelsheconiein ses nig eal lg shea eca swear aiceeah eg cd alto Ouse  cosousvavah Roum atueaeas 2 
Poinsett COUNLY. 22... c cece cece eee nese rece ese cebu een p eee teen ena ene renagnneebe nets 
amber found in.........e sees eee eee ah stig, Wiahdrls ESS ALS fiche 
black wax lands Of... 0.0.0 .cccneee sce e nee neta eens seceenes 
earthcraks and sandblows in 
WORT OHO Enis aati tars sasshatehanecorava sro eihe-tre-Se See gaeU Oey) yas SyaremaGieve O Savernias aise data hae eels 31 
SU THOS LOM C810 fcarver Suis aeacevu ee enenascayaanneca satouicon nui arenes uuerasasanoeatae i, ora hvac nctinsaveraueen Sime 31, 32 
POpe COUNTY wesc tscanedainaer tins SEO Pe Wa wes ROE 8lgee Cars maida qreumiecwlinaeroiasseimiale ares 232 
chitncterobsoils: ii awiicrcicanes yawn new adpage wands Sin dese ONseG Re RNS 234 
occurrence of coal in..... Pe Ge Sy enh Sad Synth Syn wn or eek Geese ne aay innnvs-aie Sanporconeua de aeERS 233 
OCGULLENCE-Of INOM ODE Wiev-ssc-see amet eveees 6 onimvtvgvaiavevraiadies'ensvecmralese acasexoneacenese ee 233,° 234 
section of strata on Galley creek, in... ee. cece eee eee eee ee eee cece eens 234 
section of strata on [llinois bayou, in... .. ce cece eee e eee eee eee e eee ee enns 233 
Potter’s clay in Greene County... ce cece cece eee eee ee 21, 202, 203 
Powhatan, ne Ore Found in: He StrOets GBs, «:essca-seoa ocacecava-cyapecoie:o-eveskcsr aves eves eiavb1 a /0°SU Scns nh gy Sow DRE RIO 212 
Prairie of Benton county, character of Soil Of... . cece ee eee eet c eee eee een e er eeeeeeeees 
BG APEY ES) so0-2 acs tose ayers acess outa ened Sie cote oes tio sane Saws eae Kee BUSHES 
TRAN o cosas she RR wR Bria Sy Sac So 1508 MGB NSIS SEARS OTE Shino Buna Wu Se kas eB evecare Nh OKT 
Marshall saxcuudiconnideasscassaarceeeie seed ater ear sbasaa ds eee eee 
Morell, character of soil Olid ncsesascnewe neve see sinus deine ee enare ba 65 
Prive: COUNTY ses cunemeeieserns eoxcaaan adem verex terme eenees aoe SaaS ae 
Prairie county, general character of, and its soil 
Productal limestone of Independence County...... cece cece cece cece eee e etter eneereeeenes 
Produchisrinsenwrncaminestaninwnnanirms taal madanwane hid @saomnGlare Riseaneieyoacacanrenets 78, 218 
COTES MMH OLN O TGs erersaxerctstaataterrinratlantie neh a5 ate aul GaaUainn wielemleNaOeES KS 116, 121, 218 
CLGENS is. 0.0.99.4 deca reew ee eae eee celO RL Ee ERNE Meee LOW erie Stet 100, 218 
punclatusin: chethsccaui disees galeries waned earsianasectpt aSapei an Penchsialrearcunea nee 104 
Psilomielanes arial ysis: Obi sees lmave alelareig a5 war acaraveye inne ace cainsetntdtanciaypiueaea ddacezerelslerave eters 161, 162, 165 
Psilomelane, methodof analysis Of sist: sacs segs paw eelale vel seee aie eee qeesteamas dead sears 188 
Psilomelane, occurrence of, in Independence county ....... 6. eee cece cee cece cere eens 39 
Pulasket county: csccasp:a nus a.6 parses siarssd- secmrawrarns eeuaseiny “sega eles ad-tare piace are agro pigrac egies oi <ey 23T 
analysis of argentiferous lead ore Of. 2.6... cc cece cece e cece cee eeeenee 240 
analysis of the Newton sprifg: Of s.ccicsi cea cca ecieweeais ieee og sien ei ees 241 
Character of iso tls: Ol vsoxscoscostsces ze areal vaiheaw a ahabeapcusnbcaccauavepaceseap als wiafecise nanan aes 242 
Keellége: bead Mines: Of as aac creas aciiacetaa inten whee ia cuban we saree wa aS 237, 241 
metamorphic action observable in the strata of........ Paiva sacs aces gi nich arth relat 237 
OCCUPEN GEO DIENMEAI: osaere ine sere nwnnea ado eres Aas oad. wai Maem sear 239 
OL ICOPPer ORG: I. aie sccevaseidanivassrardeg sian aiein tibspora eid he wey oor beniniist ae 239 
OB ALOT OLEt UN oc icni id Saxe.avesap'-averavactrinis a Sranenkidinrd atarane Cig yeracvey how - 239, 241 
BOB CA ORCL IAL a cisc eves ores ieaeis annie neuauietasaupcd wea etenaiis misc poche ue daca eae Rares 237 
section of strata in........... aces dr slaacaycuspacabauoa tate epavey xayavousiaeratener comekc cena atlt tan 238 
Pyrites, yellow cupriferous, in lignite of Greene county....... 0... cece cece eee cence renee 25 
Quaternary sandstone, impressions of leaves in.........eeseeeeee denne alae a sonnaengnehece Saige: QDs 29 
Quartz veins, occurrence of, in Conway county....... cc ccc cee cece cece eee cece eens eeeeees 235 
Quartz veins, occurrenee of, in Pulaski county............00 seveeeee nee seietvie are eceneigte 237 
Randolph county ..... Be caveisdebhianene aoa Gosnold winter's zavare teva lore ibis Birarm a igs Glo iare rosa eie RIE als ales eats 205 
agricultural resources Of......+e.es eee cece cece ence eeas wiassee a oueielaa sieve ee 207 
OCCUFPEMCE Of TOM OLE TM o a-e.sscceverece eels se de ie He Bio's Seg aini eaters a eUpieM oe .. 206, 207 
Rice’s spring of ........- asrbabmpeoty mien Binal dala tilabalelabereanr dao weeeieakemmugralaaleiy We 207 
