GeoPT Previous Rounds

GeoPT Previous Rounds

Assigned values of all available GeoPT rounds as downloadable XLS file GeoPT1-50 values

Round Publication Date Material Identifier Report Link
50 Jan 2022 Calcified sediment CSd-1 GeoPT50
49 July 2021 Basalt BVA-1 GeoPT49
48 April 2021* Monzonite MzBP-1 GeoPT48
47 Jan 2021* Silty soil BIM-1 GeoPT47
47A Jan 2021* Silty soil NES-1 GeoPT47A
46 Jan 2020 Granodiorite HG-1 GeoPT46
46A Jan 2020 Phosphate rock POLC-1 GeoPT46A
45 July 2019 Siliceous siltstone GONV-1 GeoPT45
44 Jan 2019 Calcareous shale ShCX-1 GeoPT44
44A Jan 2019 Carbonate mudrock CM-1 GeoPT44A
43 July 2018 Dolerite ADS-1 GeoPT43
42 Jan 2018 Queenston shale QS-1 GeoPT42
41 July 2017 Andesite ORA-1 GeoPT41
41A July 2017 Mineralised stream sediment SSCO-1 GeoPT41A
40 Jan 2017 Silty marine shale ShWYO-1 GeoPT40
40A Jan 2017 Calcareous organic-rich shale ShTX-1 GeoPT40A
39 Jul 2016 Syenite SyMP-1 GeoPT39
39A Jul 2016 Nepheline syenite MNS-1 GeoPT39A
38 Jan 2016 Ardnamurchan gabbro OU-7 GeoPT38
38A Jan 2016 Modified harzburgite HARZ01 GeoPT38A
37 Jul 2015 Rhyolite ORPT-1 GeoPT37
37A Jul 2015 Blended sediment SdAR-L2 GeoPT37A
36 Jan 2015 Gabbro GSM-1 GeoPT36
36A Jan 2015 Metal-rich sediment SdAR-M2 GeoPT36A
35 Jul 2014 Tonalite TLM-1 GeoPT35
35A Jul 2014 Metalliferous sediment SdAR-H1 GeoPT35A
34 Jan 2014 Granite GRI-1 GeoPT34
33 Jul 2013 Ball Clay DBC-1 GeoPT33
32 Jan 2013 Woodstock basalt WG-1 GeoPT32
31 Jul 2012 Modified River Sediment SdAR-1 GeoPT31
30 Jan 2012 Syenite CG-2 GeoPT30
30A Jan 2012 Limestone ML-2 GeoPT30A
29 Jul 2011 Nephelinite NKT-1 GeoPT29
28 Jan 2011 Shale SBC-1 GeoPT28
27 Jul 2010 Andesite MGL-AND GeoPT27
26 Jan 2010 Ordinary Portland Cement OPC-1 GeoPT26
25 Jul 2009 High titanium basalt HTB-1 GeoPT25
24 Jan 2009 Longmyndian greywacke OU-10 GeoPT24
23 Aug 2008 Separation Lake pegmatite OU-9 GeoPT23
23A Aug 2008 Manganese nodule FeMn-1 GeoPT23A
22 Jan 2008 Basalt MBL-1 GeoPT22
21 Jul 2007 Granite MGT-1 GeoPT21
20 Jan 2007 Ultramafic rock OPY-1 GeoPT20
19 Jul 2006 Gabbro MGR-N GeoPT19
18 Jan 2006 Quartz diorite KPT-1 GeoPT18
17 Jul 2005 Calcareous sandstone OU-8 GeoPT17
16 Feb 2005 Nevada basalt BNV-1 GeoPT16
15 Jun 2004 Ocean floor sediment MSAN GeoPT15
14 Jan 2004 Alkaline granite OShBO GeoPT14
13 Jul 2003 Köln loess UoK LOESS GeoPT13
12 Jan 2003 Serpentinite GAS GeoPT12
11 Jul 2002 Leaton dolerite OU-5 GeoPT11
10 Dec 2001 Marine sediment CH-1 GeoPT10
9 Jun 2001 Penrhyn slate OU-6 GeoPT9
8 Feb 2001 Penmaenmawr microdiorite OU-4 GeoPT8
7 Jul 2000 Garnet-biotite plagiogneiss GBPG-1 GeoPT7
6 Feb 2000 Nanhoron microgranite OU-3 GeoPT6
6A Feb 2000 CRPG limestone CAL-S GeoPT6A
5 Jul 2000 Mount Hood andesite AMH-1 GeoPT5
4 Jan 2000 Belford dolerite OU-2 GeoPT4
3 1999 Yewangara granite YG-1 GeoPT3
2 1998 Bardon volcanic tuff OU-1 GeoPT2
1 1996 Threlkeld microgranite G94 GeoPT1

*Publication of these rounds were delayed on account of the Covid-19 pandemic