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Stream pollution by acid mine drainage
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-2725 | ✔ Available |
Observations on acid mine drainage in western Pennsylvania
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-2889 | ✔ Available |
Acidity of Bennett branch of Sinnemahoning Creek, Pa., during low water, 1930
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-3097 | ✔ Available |
General review of U.S. Bureau of Mines stream pollution investigation
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-3098 | ✔ Available |
Acidity of Black Lick, Two Lick, and Yellow Creeks, Pennsylvania, during low water in 1930
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-3102 | ✔ Available |
Acidity of several Pennsylvania streams during low water
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-3119 | ✔ Available |
Acidity of drainage from high pyritic coal areas in Pennsylvania
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-3146 | ✔ Available |
Conditions affecting activity of iron oxides in removing hydrogen sulphide from city gas
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | CIS US EXEC MF I28.7-332.D | ✔ Available |
Comparison of acidity of waters from some active and abandoned coal mines
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | C22.12-2895 | ✔ Available |
Ignition of firedamp by exposed filaments of electric mine-lamp bulbs
| Location | Call # | Status |
|---|---|---|
| Joyner - Microforms B300 | CIS US EXEC MF I28.23-2674.D | ✔ Available |