礫屑灰岩

礫屑灰岩（英語：calcirudite）是一種石灰岩，主要成分為碳酸鹽質的碎屑組成，其顆粒大於砂粒尺寸（2厘米）的含量超過50%。這些顆粒由珊瑚、貝殼、鮞粒、石灰岩和白雲石的碎片組合組成。等同礫岩結構但顆粒是碳酸鹽。此一詞最初由Grabau^[1]^[2]於1903年提出，作為碎屑石碳酸鹽分類系統的一部分^[3]^[4]。礫屑灰岩可以在各種海洋和非海洋環境中堆積，包括沿海海灘、近海沙壩和淺灘、濁積岩等^[5]。

參考文獻

^ Grabau, A.W. (1903) Paleozoic coral reefs. Geological Society of America Bulletin. vol. 14, pp. 337-352.
^ Grabau, A.W. (1904) On the classification of sedimentary rocks. American Geologist. vol. 33, pp. 228-247.
^ Neuendorf, K.K.E., J.P. Mehl, Jr., and J.A. Jackson, J.A., eds. (2005) Glossary of Geology (5th ed.). Alexandria, Virginia, American Geological Institute. 779 pp. ISBN 0-922152-76-4
^ Scholle, P.A., D.G. Bebout, and C.H. Moore (1983) Carbonate Depositional Environments. Memoir no. 33. Tulsa, Oklahoma, American Association of Petroleum Geologists. 708 pp. ISBN 978-0-89181-310-1
^ Flügel, E. (2010) Microfacies of Carbonate Rocks, 2nd ed. Springer-Verlag Berlin, Germany. 976 pp. ISBN 978-3-540-22016-9

[”Grabau”-1] Grabau, A.W. (1903) Paleozoic coral reefs. Geological Society of America Bulletin. vol. 14, pp. 337-352.

[”Grabau-2] Grabau, A.W. (1904) On the classification of sedimentary rocks. American Geologist. vol. 33, pp. 228-247.

[”Neuendorf”-3] Neuendorf, K.K.E., J.P. Mehl, Jr., and J.A. Jackson, J.A., eds. (2005) Glossary of Geology (5th ed.). Alexandria, Virginia, American Geological Institute. 779 pp. ISBN 0-922152-76-4

[”Scholle”-4] Scholle, P.A., D.G. Bebout, and C.H. Moore (1983) Carbonate Depositional Environments. Memoir no. 33. Tulsa, Oklahoma, American Association of Petroleum Geologists. 708 pp. ISBN 978-0-89181-310-1

[”Flügel”-5] Flügel, E. (2010) Microfacies of Carbonate Rocks, 2nd ed. Springer-Verlag Berlin, Germany. 976 pp. ISBN 978-3-540-22016-9

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