Platte River Ecology Study
Appendices
Appendix 0. Average and earliest years of establishment of cottonwood, red cedar, willow, and other trees along the Platte River as determined by increment tree cores. Tree age (relative to 1979) is provided in parentheses following each year.
Location Cottonwood Red cedar Willow Other
Average Earliest Average Earliest Average Earliest Average Earliest
Feltz 402-01 1945 (34) 1940 (39) 1954 (25) 1941 (38) ---- ---- ---- ---- ---- ---- ---- ----
Feltz 402-02 1929 (50) 1923 (56) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Buckhorn 391-08 1941 (38) 1939 (40) 1966 (13) 1963 (16) 1954 (25) 1954 (25) ---- ---- ---- ----
Boyle 337-01 1937 (42) 1934 (45) ---- ---- ---- ---- 1934 (45) 1934 (45) ---- ---- ---- ----
Boyle 337-03 1937 (42) 1930 (49) ---- ---- ---- ---- 1934 (45) 1934 (45) 1952 (27) 1952 (27)*
Summers 335-11 1919 (60) 1918 (61) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Star 327-10 1939 (40) 1933 (46) ---- ---- ---- ---- 1952 (27) 1952 (27) ---- ---- ---- ----
Applegate 320-02 1930 (49) 1923 (56) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Applegate 320-04 1944 (35) 1940 (39) ---- ---- ---- ---- 1948 (31) 1944 (35) ---- ---- ---- ----
Cofer 312-13 1944 (35) 1921 (58) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Golden 301-05 1952 (27) 1951 (28) ---- ---- ---- ---- 1951 (28) 1951 (28) ---- ---- ---- ----
Golden 301-06 1967 (12) 1967 (12) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Maxwell 282-05 1949 (30) 1948 (31) 1963 (16) 1963 (16) ---- ---- ---- ---- ---- ---- ---- ----
Maxwell 282-02 ---- ---- ---- ---- 1942 (37) 1942 (37) 1959 (20) 1959 (20) ---- ---- ---- ----
Martin 277-06 1915 (64) 1900 (79) 1938 (41) 1924 (55) ---- ---- ---- ---- ---- ---- ---- ----
Brady 266-03 1936 (43) 1927 (52) 1956 (23) 1949 (30) ---- ---- ---- ---- ---- ---- ---- ----
Brady 266-05 1906 (73) 1894 (85) 1931 (48) 1926 (53) ---- ---- ---- ---- ---- ---- ---- ----
Gothenburg245-06 1942 (37) 1935 (44) 1952 (27) 1940 (39) 1943 (36) 1943 (36) ---- ---- ---- ----
Koch 229-05 1936 (43) 1929 (50) 1952 (27) 1940 (39) 1926 (53) 1926 (53) ---- ---- ---- ----
Cozad 219-13 1937 (42) 1932 (47) 1950 (29) 1944 (35) ---- ---- ---- ---- ---- ---- ---- ----
Darr 208-03 1943 (36) 1924 (55) 1938 (41) 1938 (41) ---- ---- ---- ---- ---- ---- ---- ----
Darr 208-09 1951 (28) 1949 (30) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Lexington 188-01 1949 (30) 1945 (34) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Lexington 188-06 1939 (40) 1936 (43) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Jeffrey 172-06 1908 (71) 1907 (72) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Jeffrey 172-05 1956 (23) 1956 (23) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Jeffrey 171-07 1940 (39) 1934 (45) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Jeffrey 166-05 1948 (31) 1929 (S0) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Peterson 160-02 1942 (37) 1928 (51) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Peterson 158-04 1934 (45) 1917 (62) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Peterson 156-05 1913 (66) 1903 (76) 1953 (26) 1940 (39) 1925 (54) 1919 (60) ---- ---- ---- ----
Peterson 156-08 1941 (38) 1933 (46) 1962 (17) 1962 (17) 1916 (63) 1916 (63) ---- ---- ---- ----
McCormick 139-02 ---- ---- ---- ---- 1937 (42) 1936 (43) ---- ---- ---- ---- ---- ---- ---- ----
McCormick 139-05 1955 (24) 1952 (27) 1958 (21) 1958 (21) ---- ---- ---- ---- ---- ---- ---- ----
Odessa 122-07 1954 (25) 1943 (36) 1968 (11) 1966 (13) ---- ---- ---- ---- ---- ---- ---- ----
Odessa 122-11 1944 (35) 1942 (37) 1957 (22) 1956 (23) ---- ---- ---- ---- ---- ---- ---- ----
Volentine 119-06 1955 (24) 1951 (28) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Volentine 119-16 1936 (43) 1934 (45) 1960 (19) 1959 (20) ---- ---- ---- ---- ---- ---- ---- ----
Johnson 111-09 ---- ---- ---- ---- 1949 (30) 1949 (30) ---- ---- ---- ---- ---- ---- ---- ----
Kahle 109-05 1962 (17) 1961 (18) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Kahle 109-06 1943 (36) 1929 (50) 1960 (19) 1957 (22) ---- ---- ---- ---- ---- ---- ---- ----
Camp 106-06 1887 (92) 1881 (98) 1922 (57) 1916 (63) ---- ---- ---- ---- ---- ---- ---- ----
Bassway 97-02 1930 (49) 1929 (50) 1957 (22) 1951 (28) ---- ---- ---- ---- ---- ---- ---- ----
Bassway 97-03 1945 (34) 1945 (34) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Bassway 97-05 1916 (63) 1915 (64) 1960 (19) 1957 (22) ---- ---- ---- ---- ---- ---- ---- ----
Audubon 92-02 1916 (63) 1914 (65) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Audubon 92-03 1969 (10) 1969 (10) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Audubon 91-15 1943 (36) 1937 (42) ---- ---- ---- ---- 1927 (52) 1927 (52) ---- ---- ---- ----
Woodman 75-11 1947 (32) 1938 (41) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Woodman 75-15 1960 (19) 1960 (19) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Short 68-04 1921 (58) 1919 (60) 1949 (30) 1949 (30) ---- ---- ---- ---- ---- ---- ---- ----
Short 68-12 1960 (19) 1960 (19) 1963 (16) 1963 (16) ---- ---- ---- ---- ---- ---- ---- ----
Mormon 44-04 1936 (43) 1936 (43) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Mormon 44-06 1903 (76) 1890 (89) 1955 (24) 1955 (24) ---- ---- ---- ---- ---- ---- ---- ----
Mormon 42-13 ---- ---- ---- ---- 1956 (23) 1943 (36) 1934 (45) 1934 (45) 1950 (29) 1950 (29)**
Mormon 42-11 1961 (18) 1961 (18) 1962 (17) 1962 (17) 1940 (39) 1940 (39) ---- ---- ---- ----
Baim 8-09 1951 (28) 1943 (36) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Boerson 4-01 1936 (43) 1931 (48) 1952 (27) 1952 (27) ---- ---- ---- ---- 1940 (39) 1940 (39)***
Boerson 4-03 1957 (22) 1957 (22) 1965 (14) 1965 (14) 1960 (19) 1960 (19) ---- ---- ---- ----
Boerson 4-01 1918 (61) 1918 (61) ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
Chapman 1-04 1954 (25) 1954 (25) 1960 (19) 1957 (22) ---- ---- ---- ---- ---- ---- ---- ----
*Russian olive.
**Hackberry.
***Catalpa.
