PATCHES OF ICE AND THE PERMANENT FROST IN THE ALASKAN NORTH

[1] BLACK RF, 1951, GEOL SOC AM BULL, V62, P1423

[2] BLACK RF, 1954, GEOL SOC AM BULL, V65, P839, DOI 10.1130/0016-7606(1954)65[839:PR]2.0.CO

[3] 2

[4] BLACK RF, 1951, GEOL SOC AM BULL, V62, P1546

[5] BLACK RF, ARCTIC, V10, P230

[6] BLACK RF, 1954, THESIS J HOPKINS U

[7] BLACK RF, J GEOLOGY, V57, P105

[8] BLACK RF, 1957, AM GEOPHYS UNION T, V35, P203

[9] BLACK RF, 1951, AM GEOPHYS UNION T, V32, P330

[10] BLACK RF, 1952, PHOTOGRAMM ENG, V17, P123

[1] BLACK RF, 1951, GEOL SOC AM BULL, V62, P1423

[2] BLACK RF, 1954, GEOL SOC AM BULL, V65, P839, DOI 10.1130/0016-7606(1954)65[839:PR]2.0.CO

[3] 2

[4] BLACK RF, 1951, GEOL SOC AM BULL, V62, P1546

[5] BLACK RF, ARCTIC, V10, P230

[6] BLACK RF, 1954, THESIS J HOPKINS U

[7] BLACK RF, J GEOLOGY, V57, P105

[8] BLACK RF, 1957, AM GEOPHYS UNION T, V35, P203

[9] BLACK RF, 1951, AM GEOPHYS UNION T, V32, P330

[10] BLACK RF, 1952, PHOTOGRAMM ENG, V17, P123