Mine

County

Notes

P. D. Q. Shaft

Custer

Miscellaneous "P"

P. O. S. Shaft

Lake

P. T. Mine

Clear Creek

Pablo

Montrose

Miscellaneous "P"

Pacific Mine

Summit

Pacific Mines & Mills Company

Lake

Miscellaneous "P"

Packard Power Company

Eagle

Pactolas Mine

Park

Miscellaneous "P"

Page Tunnel

Chaffee

Page Tunnel

Lake

Miscellaneous "P"

Palace Group

Gilpin

Palisade #1

Mesa

Miscellaneous "P"

Pallaro Lease

Jefferson

Miscellaneous P

Palmetto

Hinsdale

Palmetto

Hinsdale

Miscellaneous "P"

Palmyra Mining Company

San Miguel

Miscellaneous "P"

Palonia Mine

Custer

Pandora

Ouray

Pandora

San Miguel

Pandora Company

Gunnison

Pandora Mine

Boulder

Paonia Dam Project

Mesa

Miscellaneous "P"

Paonia Project

Gunnison

Paper Ore Body

San Miguel

Miscellaneous "P"

Parachute Creek Mine

Garfield

Miscellaneous P

Paradise Mining Corporation

Gunnison

Paradise Mountain Lode

Clear Creek

Miscellaneous "P"

Paradox

Montrose

Miscellaneous "P"

Paradox - Providence Copper Mining Company

Montrose

Miscellaneous "P"

Paradox #5 & #6

Montrose

Paradox D

Montrose

Paradox Salt Company

Montrose

Miscellaneous "P"

Paradox View #4

Montrose

Miscellaneous "P"

Paradox Well Field

Montrose

Miscellaneous "P"

Paragon and Michigan

Saguache

Paragon Mine

San Miguel

Paragon Mining Company

La Plata

Miscellaneous "P"

Paris Mine

Park

Park Creek

Larimer

Miscellaneous "P"

Park Group

Clear Creek

Miscellaneous "P"

Park Mine

Clear Creek

Miscellaneous "P"

Park Ridge

Pitkin

Miscellaneous "P"

Park Side

Clear Creek

Miscellaneous "P"

Park Tunnel Company

Pitkin

Parker - Gardner Shaft

Teller

Miscellaneous "P"

Parker Derringer Lease

Gilpin

Miscellaneous "P"

Parker Group

San Juan

Miscellaneous "P"

Parko

Park

Miscellaneous "P"

Parr

San Miguel

Miscellaneous "P"

Parrish Tunnel

Conejos

Miscellaneous P

Parrot Mines

San Miguel

Parsey Chester Mines

Eagle

Pass Me By Mine & Milling Company

Conejos

Miscellaneous P

Passiflora Mine

Custer

Passmore Leasing Company

Clear Creek

Miscellaneous "P"

Pat & Carpenter Lodes Group

La Plata

Pat Durand Drilling

Montrose

Miscellaneous "P"

Patricks Enterprise

Gilpin

Patsy - Helen

Ouray

Patten Group

Clear Creek

Patti Rosa Mine

Teller

Patty #4 & #5

Montrose

Pawnee Project

Teller

Miscellaneous "P"

Pay Off Mine

Gilpin

Pay Rock Mine

Boulder

Miscellaneous "P"

Pay Rock Mine

Clear Creek

Pay Steak Mine

Clear Creek

Miscellaneous "P"

Payday

Montrose

Payday Group

Garfield

Paymaster

Ouray

Paymaster

Summit

Paymaster Mine

Boulder

Paymaster Mine

Clear Creek

Miscellaneous "P"

Paymaster Mine

Gunnison

Payoff

Montrose

Miscellaneous "P"

Payrock Group

Mesa

Payrock Mine

Summit

Miscellaneous "P"

Payroll

Dolores

Payroll Mine

Dolores

Miscellaneous "P"

Paystreak

San Miguel

Peabody

Clear Creek

Miscellaneous "P"

Peach Mine

Mesa

Miscellaneous "P"

Peacock

Las Animas

Peacock Mine

Boulder

Miscellaneous "P"

Peacock Mine

La Plata

Peacock Mining

Teller

Miscellaneous "P"

Peanut

Montrose

Peanut Mine

Gunnison

Pearce Gold Mining

Gilpin

Pearce Mine

Jefferson

Miscellaneous P

Pearl & Ruby Group

Hinsdale

Miscellaneous "P"

Pearl Consolidated

Summit

Miscellaneous "P"

Pearl Mine

Gilpin

Miscellaneous "P"

Peerless

Custer

Miscellaneous "P"

Peerless - Bell Mining Company

Chaffee

Miscellaneous "P"

Peerless Construction Copper

Custer

Peerless Mine

Park

Miscellaneous "P"

Peerless Mining & Milling Company

Chaffee

Miscellaneous "P"

Peerless Tunnel

Lake

Miscellaneous "P"

Peewink

Boulder

Peggy

Montrose

Peggy Leasing Company

Teller

Pegmatite

Clear Creek

Miscellaneous "P"

Pelican

Hinsdale

Pelican Group

Eagle

Miscellaneous "P"

Pembroke Mining & Milling

Boulder

Miscellaneous "P"

Penigal Group

San Miguel

Penju

San Miguel

Penju #25

San Miguel

Miscellaneous "P"

Penn Mining & Leasing Company

Lake

Miscellaneous "P"

Pennsylvania - Colorado Mining Tunnel & Milling

Clear Creek

Miscellaneous "P"

Pennsylvania Colorado Company

Gilpin

Pennsylvania M. P. & R. Company

Gilpin

Pennsylvania Mine

Boulder

Pennsylvania Mine

Gilpin

Pennsylvanian Mines Company

Summit

Penobscot Mine

Gilpin

Penrose Mine

Lake

Penrose Rosemont Dam

Teller

Peoples Leasing Company

Clear Creek

Peoria Gold Mining Company

Teller

Miscellaneous "P"

Perigo Mine

Gilpin

Perins & Company

San Miguel

Miscellaneous "P"

Perry & Faast Drilling Company

Montrose

Miscellaneous "P"

Perry & Fast Drilling

Mesa

Perserverance Mine

Gilpin

Pershing Mine

Saguache

Peru Dyke Mine

Teller

Miscellaneous "P"

Peru Mine

Gilpin

Pessimist Mine

Teller

Peters Tunnel

Clear Creek

Peterson Lease

Lake

Petes Mine

Las Animas

Petrel Gold Mining & Milling Company

Teller

Miscellaneous "P"

Pewabic Mine

Gilpin

Pharmacist Mine

Teller

Phay Mine

Teller

Phenol Group

Garfield

Miscellaneous P

Philadelphia Gold Mining Milling & Tunneling Company

Clear Creek

Miscellaneous "P"

Philadelphia Mine

Boulder

Philadelphia Mine

Gilpin

Philadelphia Mine Company

Summit

Philadelphia Mines & Tunnel Company

Clear Creek

Miscellaneous "P"

Phillip Flynn

San Juan

Miscellaneous "P"

Phillips Extension

Boulder

Miscellaneous "P"

Phillips Mine

Park

Philura Group

San Miguel

Phoenix

Mineral

Phoenix

Mesa

Miscellaneous "P"

Phoenix Mine & Mill

Clear Creek

Phonograph

Montrose

Pi Warren

Montrose

Picket Corral #4

Montrose

Picnic Tree

Fremont

Piddler

Boulder

Miscellaneous "P"

Pide Piper

Gilpin

Miscellaneous "P"

Pie Face

Montrose

Miscellaneous "P"

Pieplant Jupiter

Gunnison

Pigeon Mine

Dolores

Miscellaneous "P"

Pike County Mine

San Miguel

Pike Mining & Leasing Company

Gilpin

Miscellaneous "P"

Pikes Peak Mine

Teller

Pikeview Uranium Mine

Saguache

Miscellaneous "P"

Pilgrim Group

Chaffee

Miscellaneous "P"

Pilot Mine

Boulder

Pilot Mine

Summit

Pilot Oil Shale Mining Company

Garfield

Miscellaneous P

Pine

Gilpin

Pine Comb Mine

Gilpin

Pine Knot

Boulder

Miscellaneous "P"

Pine Martin Group

Eagle

Pine Shade Mine

Boulder

Pinello

Park

Miscellaneous "P"

Pingrey Mines & Ore Company

Lake

Pingrey Mines & Ore Reduction Company

Summit

Miscellaneous "P"

Pinion

Montrose

Miscellaneous "P"

Pink Lady

Fremont

Miscellaneous P

Pinnade Mine

Teller

Pinto Shaft

Teller

Pioneer

Custer

Miscellaneous "P"

Pioneer

San Miguel

Miscellaneous "P"

Pioneer Canon No. 1

Fremont

Pioneer Company

Gilpin

Pioneer Construction Company

Pueblo

Miscellaneous "P"

Pioneer Gold Mining Company

Clear Creek

Miscellaneous "P"

Pioneer Mines

Chaffee

Miscellaneous "P"

Pioneer Tunnel

Clear Creek

Piper

Ouray

Miscellaneous "P"

Piper #1 & #3

Montrose

Pirate Mine

Park

Pitch Tunnel

Saguache

Pitchfork

San Miguel

Pitkin Iron Corporation

Pitkin

Pittsburg

Gilpin

Miscellaneous "P"

Pittsburg Mine

Summit

Miscellaneous "P"

Pittsburgh Consolidated Mining & Milling Company

Clear Creek

Miscellaneous "P"

Pittsburgh Mine

Boulder

Miscellaneous "P"

Pittsburgh Mine

Gilpin

Pittsburgh Radium Company

Denver

Plaisance Mining & Milling Company

Boulder

Miscellaneous "P"

Plata Tunnel

Dolores

Miscellaneous "P"

Platora Dam

Conejos

Platt Lease

Lake

Platte Canyon Intake Dam

Jefferson

Miscellaneous P

Platteville Mine

Boulder

Pleasant Valley Mineral Farm Mining & Milling Company

Gilpin

Miscellaneous "P"

Pleasant View

Boulder

Miscellaneous "P"

Plow Boy Mine

Boulder

Pluto

Montrose

Plutocrat Mine

Teller

Plymouth Rock Mine

Teller

Miscellaneous "P"

Pocahontas

Gilpin

Miscellaneous "P"

Pocahontas Mine

Custer

Miscellaneous "P"

Pogue Mine

Gilpin

Miscellaneous "P"

Pohatten Mine

Custer

Miscellaneous "P"

Point Empire

Montrose

Polar Mine

San Miguel

Polar Star Group

San Juan

Miscellaneous "P"

Polar Star Mine

Eagle

Polar Star Mine

Ouray

Polaris

San Miguel

Miscellaneous "P"

Polly No. 4

Chaffee

Pompeii Mine

Teller

Miscellaneous "P"

Poncha Pass Pit

Saguache

Miscellaneous "P"

Pond

San Miguel

Ponderosa Water Tunnel

Ouray

Miscellaneous "P"

Pontoon Gladstone Group

Summit

Miscellaneous "P"

Pony Express Mine

Ouray

Pooch

San Miguel

Miscellaneous "P"

Poopout

Boulder

Poor John Adit No. 2

Clear Creek

Poorman Mine

Boulder

Poorman Mine

Clear Creek

Poorman Tunnel

Eagle

Porcupine Mine

Teller

Porcupine Tunnel

San Miguel

Miscellaneous "P"

Porphyry Gulch

San Juan

Miscellaneous "P"

Porphyry Mountain

Pitkin

Porphyry Silver

Boulder

Miscellaneous "P"

Porter Gold King

Teller

Miscellaneous "P"

Porter Shaft

Lake

Porter, E.

Teller

Portland

Douglas

Miscellaneous "P"

Portland Group

Park

Miscellaneous "P"

Portland Mine

Boulder

Miscellaneous "P"

Portland Mine

Ouray

Portland Mine

Teller

Portland No. 2

Teller

Miscellaneous "P"

Potose - Caribou

Boulder

Poudre - North Platte Water Tunnel

Larimer

Poughkeepsie

San Juan

Poughkeepsie & Alabama Group

Ouray

Miscellaneous "P"

Poverty Hill Group

La Plata

Miscellaneous "P"

Powder Horn

Gunnison

Miscellaneous P

Powder Horn Incline

Mesa

Powers Mine

Gilpin

Pozo Mine

Gilpin

Prairie Mining & Milling Company

El Paso

Miscellaneous "P"

Prairie Queen

Teller

Prarie Divide

Larimer

Miscellaneous "P"

Prarie Dog Mine

Custer

Prayer #8 & #9

Montrose

Premier Group

Dolores

Preparedness Mine

Park

President Mine

Lake

Preston Moore

San Miguel

Miscellaneous "P"

Preston Tunnel

Summit

Miscellaneous "P"

Pretty Blues & Sunups

San Miguel

Miscellaneous "P"

Price Lode

Summit

Pride of America

Gunnison

Miscellaneous P

Pride of America

Hinsdale

Pride of Aspen Mine

Pitkin

Pride of Cripple Creek

Teller

Pride of the Mountains

Summit

Pride of the West

San Juan

Pride of the West

Summit

Miscellaneous "P"

Primos Chemical Company

San Miguel

Miscellaneous "P"

Primos Company

Boulder

Primrose Beryl Lode

Larimer

Miscellaneous "P"

Prince Albert Tunnel

Teller

Prince Henry

Clear Creek

Prince of Wales

Lake

Princess Annie Copper Company

Custer

Princess E. Shaft

Teller

Princess Eulalia

Boulder

Princess Mine

Clear Creek

Miscellaneous "P"

Princess of India

Clear Creek

Princeton Company

Gunnison

Princeton Mine

Boulder

Miscellaneous "P"

Princeton Mine

Clear Creek

Princeton Mining & Reduction Company

Chaffee

Miscellaneous "P"

Pringle Hill Mining

Custer

Printer Boy Mine

Lake

Printer Girl Mine

Lake

Priscilla

Gilpin

Miscellaneous "P"

Pritchett Tunnel

Gilpin

Prize Mine

Gilpin

Pro Patria Mine

Dolores

Procunier Mine

Gilpin

Miscellaneous "P"

Prodigal Mine

Larimer

Producer Mine

Clear Creek

Miscellaneous "P"

Product Development Lab

Mesa

Miscellaneous "P"

Progress Mining & Milling Company

Summit

Miscellaneous "P"

Prompt Pay

Gilpin

Prompt Pay Mine

Gilpin

Proper

Teller

Prospect

Dolores

Prospect Claim

Boulder

Miscellaneous "P"

Prospect Mine

Boulder

Prospect Tunnel

Larimer

Miscellaneous "P"

Prospectors Fortune

San Miguel

Prosperity

Las Animas

Protector

Mesa

Providence Mine

San Miguel

Prussian Mine

Boulder

Pueblo Claim

Teller

Pueblo Dam

Pueblo

Miscellaneous "P"

Pueblo Dam

Rio Blanco

Pueblo Mine

Boulder

Pulaski Mine

Clear Creek

Pumpkin Mine

Clear Creek

Purcell Group

Summit

Miscellaneous "P"

Puritan Mine

Clear Creek

Miscellaneous "P"

Purple Sage No. 3

Rio Blanco

Miscellaneous "P"

Purple Top Mine

Lake

Puzzle Mine

Summit

Puzzle Mine

Teller

Puzzle Mining Company

La Plata

Puzzler - Empire

Clear Creek

Puzzler Mine

Boulder

Puzzler Mine

Clear Creek

Miscellaneous "P"

Puzzler Mine

Dolores

Pyramid Milling & Mining Company

Mesa

Miscellaneous "P"

Pyramid Mining Company

San Juan

Miscellaneous "P"

Pyramid Shale Company

Mesa

Miscell. Oil Shale

Pyrenees Mine

Lake

Pyrenes

Gilpin

Miscellaneous "P"

Quad Construction Company

San Juan

Miscellaneous "Q"

Quadrilateral Mining

Lake

Quail Mine

Summit

Quaker

Boulder

Quaker

Chaffee

Miscellaneous "Q"

Quaker Mine

San Miguel

Miscellaneous "Q"

Quandry Queen Mines

Summit

Quandry Tunnel

Summit

Quarrell

Montrose

Quartz Company

San Juan

Quatman

Jefferson

Miscellaneous Q

Queen Anne

San Juan

Queen Bess Mine

Teller

Queen Bess Mining Company

Lake

Miscellaneous "Q"

Queen Beth

Mesa

Miscellaneous "Q"

Queen City

Saguache

Queen City Group

San Juan

Queen City Silver Mg. Company

Clear Creek

Miscellaneous "Q"

Queen Elizabeth

Clear Creek

Queen Mary

Park

Miscellaneous "Q"

Queen Mine

Teller

Queen Mining Company

Gunnison

Queen of the Hills

Mesa

Queen of the West

Gilpin

Queen of the West

Summit

Queen Ore Mine

Clear Creek

Miscellaneous "Q"

Quickie Iron Mine

Clear Creek

Miscellaneous "Q"

Quintet Mining Company

Mineral

Quinto Group

Clear Creek

Miscellaneous "Q"

Quito Mine

Clear Creek