1962 The Naked Edge, Redgarden Wall, Eldorado Canyon, CO. (III 5.9 A3) with Bob Culp. Entire route with Rick Horn, 1964 (5.9 A4).
1962 Yellow Wall, The Diamond, Longs Peak, CO. (V 5.8 A4) 2nd route on the wall, with Charles Roskosz.
1963 Canary Pass, Redgarden Wall, Eldorado Canyon, CO. (III 5.7 A4-) 1st ascent with Pat Ament
1965 Green Slab, Black Canyon of the Gunnison, CO. (VI 5.8 A4) with Brian Martz.
Southwest deserts
1961 Kor-Ingalls Route, Castleton Tower, Utah; FA of tower with Huntley Ingalls
1962 Finger of Fate, The Titan, Fisher Towers, Utah. FA of formation (V 5.8 A3) with Huntley Ingalls and George Hurley.
1962 Standing Rock (Monument Basin), near Moab, UT. FA of formation with Huntley Ingalls and Steve Komito.
1963 Kor-Dalke-Schafer IV 5.10 A1, Monster Tower, Canyonlands National Park, Utah; FA of Monster tower with Larry Dalke and Cub Schafer, 26 December 1963
1964 North Face III 5.9 A3(?), Argon Tower, Arches National Park, Utah; FA with Bob Bradley and Charlie Kemp, 17 January 1964
1964 South Face, Washington Column, Yosemite Valley, CA. (V 5.10a A2) FA with Chris Fredericks, June 1964 .
1965 Gold Wall, Ribbon Falls Area, Yosemite Valley, CA. (V 5.10 A3) FA with Tom Fender, May 1965.
Outlying areas
1963 Robbins Route, Mount Proboscis, Logan Mountains, Northwest Territory, Canada. FA with Dick McCracken, Jim McCarthy and Royal Robbins, Aug 4-7, 1963.
Publications
Kor, Layton; Bob Godfrey (1983). Beyond the Vertical. Boulder, CO, USA: Alpine House. pp. 21–22. ISBN 0-9611748-0-3.
Kor, Layton (1964). "El Capitan’s West Buttress". American Alpine Journal. New York, NY, USA: American Alpine Club. 22 (53): 79. ASIN B000FLCQEM.