Boles, J.R., C.A. Landis, and P. Dale, 1985, The Moeraki Boulders; anatomy of some septarian concretions:, Journal of Sedimentary Petrology. v. 55, n. 3, pp. 398–406.
Hayward, B.W. TREASURED SPHERES - PROTECTING NEW ZEALAND’S HERITAGE OF SPHERICAL CONCRETIONS. Geoscience Society of New Zealand 12: 24-30.
Kastner, Miriam (1999). "Oceanic minerals: Their origin, nature of their environment, and significance". Proc. Natl. Acad. Sci. U.S.A. 96 (7): 3380–7
Moeraki Boulders website: www.moerakiboulders.com
Rust, S. 2022 Report on fossil marine reptile remains (Mosasauridae?) from Koutu Boulders, Hokianga, Northland. Geocene issue 30, p14-19, August 2022 (Auckland Geoclub magazine).
Rust, S. 2014, Late Cretaceous shark vertebrae (Chondrichthyes) from Koutu Boulders, Hokianga, Northland. p 2-4 in Geocene 11; accessed from www.gsnz.org.nz/information/auckland-i-46.html#mag or you can google the title and download this freely from Researchgate.
Yoshida et al. (2018) Generalized conditions of spherical carbonate concretion formation around decaying organic matter during early diagenesis. Scientific Reports volume 8, Article number: 6308 (2018)
Watercolour painting by D. Yanakopulos, Moirai Studio. |