Náttúrufræðingurinn - 1988, Qupperneq 59

HEIMILDIR
Árni Snæbjörnsson & Óttar Geirsson
1980. Jarðvegsfræði. Bœndaskólinn á
Hvanneyri, fjölritað handrit. 77 bls.
Atvinnudeild Háskólans & I.J. Nygard
1959. Jarðvegskort af íslandi
(1:750.000). í Björn Jóhannesson
(1960). íslenskur jarðvegur. Bókaút-
gáfa Menningarsjóðs Reykjavík. 134
bls.
Birkeland, P.W. 1978. Soil development
as an indication of relative age of quat-
ernary deposits, Baffin Island,
N.W.T., Canada. Arctic and Alpine
Research 10. 733-747.
Birkeland, P.W. 1984. Soils and Geo-
morphology. Oxford University Press
New York. 372 bls.
Bjarni Helgason 1968. Basaltic soils of
South-west Iceland. II. Journ. of Soil
Science 19. 127-142.
Björn Jóhannesson 1960. Islenskur jarð-
vegur. Bókaútgáfa Menningarsjóðs
Reykjavík. 134 bls.
Bockheim, J.G. 1979. Properties and
relative age of soils of Northwestern
Cumberland Peninsula, Baffin Island,
N.W.T., Canada. Arctic and Alpine
Research 11. 289-305.
Bockheim, J.G. 1980. Properties and
classification of some desert soils in
coarse-textured glacial drift in the
Arctic and Antarctic. Geoderma 24.
45-69.
Boulton, G.S. & D.L. Dent 1974. The
nature and rates of post-depositional
changes in recently deposited till from
South-east Iceland. Geografiske
Annaler 56A. 121-134.
Boul, S.W., F.D. Hole & R.J.
McCracken 1980. Soil Genesis and
Classification, 2. ed. Iowa State Uni-
versity Press Ames. 404 bls.
Chepil, W.S. & N.P. Woodruff 1963. The
physics of wind erosion and its control.
Advances in Agron. 15. 211-302.
Elín Gunnlaugsdóttir 1982. Vegetation
development during restoration of ero-
ded areas managed by the Icelandic
State Soil Conservation. Studies in
permanent plots in and near fenced
areas 1974—1980. Meddel. f. Vaxtbiol.
Institutionen Uppsala 4. 115 bls.
Friedman, J.D., C.E. Johannson, N. Osk-
arsson, H. Svensson, S. Thorarinsson
& R.S. Williams, jr. 1971. Observa-
tions on Icelandic polygon surfaces and
palsa areas. Photo interpretation and
field studies. Geografiska Annaler
53 A. 115-145.
Forman, S.L. & G.H. Miller 1984. Time-
dependent soil morphologies and
pedogenic processes on raised beaches,
Bröggerhalvöya, Spitsbergen, Svalbard
Archipelago. Arctic and Alpine Re-
search 16. 381-394.
Halldór Þorgeirsson, Ólafur Arnalds &
Grétar Einarsson 1982. Uppgræðslutil-
raunir á Auðkúlu- og Eyvindarstaða-
heiði. Áfangaskýrsla 1981. Fjölrit Rala
83. 25. bls.
Ingvi Þorsteinsson 1978. Gróður og land-
nýting. Lesarkir Landverndar 3. 45
bls.
Kernper, W.D. & W.S. Chepil 1965. Size
distribution of aggregates. í Methods
of Soil Analysis. (Black, C.A. o. fl.
ritstj.) Agronomy no 9. American
Society of Agronomy Madison.
539-579.
Maeda, T., H. Takenaka & B.P. War-
kentin 1977. Physical properties of
allophane soils. Advances in Agro-
nomy 29. 229-264.
Nelson, D.W. & L.E. Sommers 1982. To-
tal carbon, organic carbon, and organ-
ic matter. I Methods of Soil Analysis
(Page, A.L. og fl. ritstj.). Agronomy
no 9 (part 2) American Society of
Agronomy Madison. 539-579.
Ólafur Arnalds & Friðrik Pálmason 1986.
Jarðvegur í landgræðslutilraunum á
virkjanasvæði Blöndu. Fjölrit Rala 118.
21 bls.
Ólafur Arnalds, Ása L. Aradóttir & Ingvi
Þorsteinsson 1987. The nature and
restoration of denuded land in Iceland.
Arctic and Alpine Research 19.
518-525.
Rickert, D.A. & J.C.F. Tedrow 1967.
Pedologic investigations on some aeol-
113