USE OF COTTONWOOD IN AN INVESTIGATION OF RECENT HISTORY OF A FLOOD PLAIN

[1] COLBY BR, 1964, 462D US GEOL SURV PR, pD1

[2] DIETZ RA, 1962, MISSOURI BOT GARDEN, V39, P249

[3] FRITTS HAROLD C., 1965, P871

[4] LAIRD WM, 1950, 25 NORTH DAK GEOL SU

[5] VEGETATION AND ENVIRONMENT ALONG WABASH AND TIPPECANOE RIVERS [J]. ECOLOGICAL MONOGRAPHS, 1961, 31 (02) : 105 - +

[6] MCCABE JA, 1959, US GEOL SURVEY OPENF

[7] PETTER C, 1956, THESIS NORTH DAKOTA

[8] READ MA, 1958, 33 ROCK MTN FOR RANG

[9] SCHMITZ ER, 1955, THESIS NORTH DAKOTA

[10] SCHUMM SA, 1963, 352D US GEOL SURV PR

[1] COLBY BR, 1964, 462D US GEOL SURV PR, pD1

[2] DIETZ RA, 1962, MISSOURI BOT GARDEN, V39, P249

[3] FRITTS HAROLD C., 1965, P871

[4] LAIRD WM, 1950, 25 NORTH DAK GEOL SU

[5] VEGETATION AND ENVIRONMENT ALONG WABASH AND TIPPECANOE RIVERS [J]. ECOLOGICAL MONOGRAPHS, 1961, 31 (02) : 105 - +

[6] MCCABE JA, 1959, US GEOL SURVEY OPENF

[7] PETTER C, 1956, THESIS NORTH DAKOTA

[8] READ MA, 1958, 33 ROCK MTN FOR RANG

[9] SCHMITZ ER, 1955, THESIS NORTH DAKOTA

[10] SCHUMM SA, 1963, 352D US GEOL SURV PR