Specifies the preparation method related to the analysis entity.
method_id method_name
3 Palaeoentomology
6 Chironomid analyses
8 Plant macrofossil analyses
10 Dendrochronology
14 Palynology
15 Charcoal analysis
16 Vegetation survey
21 Non-pollen palynomorphs
32 Loss on ignition
33 Magnetic susceptibility
35 Magnetic susceptibility (Low frequency)
36 Magnetic susceptibility (High frequency)
37 Phosphate degrees
38 C14 Accelerator dating
39 C14 Conventional
40 Mollusc analyses
42 Munsell Colour
44 Subjective colour (trained)
45 Subjective colour (amateur)
46 Volume estimate
47 Distance etc measurement
48 Distance etc estimate
51 Volume measurement
53 Core by Russian
56 Core by freeze corer
57 Kubiena sample
58 Monolith
60 Grab samples
61 Temporary record
62 Paraffin floatation
65 Hydroflouric acid treatment
66 Centrifugation
67 UK Ordnance Survey National Grid
68 Irish Grid Reference System
69 Swedish RT90[2.5 gon V]
70 SWEREF 99 TM (Swedish)
71 SWEREF 99 dd mm
72 WGS84
73 Local project grid
74 Total phosphates citric acid
76 Altitude above sea level
77 Depth from reference level
78 Height from datum
79 Depth from surface
80 Height from surface
81 Soil auger or probe
82 Heating at 550°C
83 Water floatation
84 Sieving >300µ retained
85 Sieving >250µ retained
86 Sieving >500µ retained
87 Sieving >2mm retained
88 Weak hydroxide solution added
91 Dendrochronology Cross-section
92 Dendrochronology coring
94 Phosphate degrees HCL
97 ISRIC soil horizons
98 FAO soil horizons
100 Goldberg & Macphail soil horizons
101 Soil horizons by undefined system
102 Rikets höjdsystem 1970
103 RT90 5 gon V
104 MAL soil horizon classifications
105 Local or unknown grid
106 MS loop
107 Conductivity µS (H2O)
108 Göteborgs kommuns koordinatsystem
109 pH (H2O)
110 pH (KCl 0,1M)
111 Plant macros (volume)
112 Sieving 600µ
113 Malmö stads koordinatnät
114 WGS84 UTM zone 32
115 Depth from surface lower sample boundary
116 Depth surface to upper sample boundary
117 2mm (%)
118 0,6mm (%)
119 0,6mm (%)
120 WGS84 UTM zone 33N
121 Rikets höjdsystem 1900
122 Depth surface to lower sample boundary
123 EUREF89 UTM U32
124 Sieving 1.25mm
125 Upper sample boundary (positive depth)
126 Lower sample boundary (positive depth)
127 Pollen Zonation
128 Archaeological period calendar years
129 Archaeological period C14 years
130 Historical Period
131 Geological calendar period
132 Geological C14 period
133 Geological radiometric period
134 Stratigraphic (Geological)
135 Tephrochronology Calendar
136 Tephrochronology C14
137 Artefact typology (calendar years)
138 Artefact typology (radiometric years)
139 Other archaeological dating
140 Wiggle matching of 14C dates
141 Lichenometry
142 Calendar date by unknown method
143 Geologically derived calendar date
144 Historical Records
145 Other date by unknown method
146 U-Series U234/U238
147 Uranium-Series (general)
148 Radiocarbon (14C Unspecified)
149 Radiometric date by unknown method
150 Thermoluminescence
151 C14 Conventional
152 Amino Acid Racemization
153 C14 dating of humic substances in sediment
154 Argon39-Argon40
155 Archaeological period (unspecified)
156 Calibrated radiocarbon date (method unspecified)
157 Calibrated AMS radiocarbon date
158 Geological period (unspecified years)
159 Interpolated C14
160 Electron Spin Resonance
161 Helium-Uranium
162 Chlorine 36
163 Uranium trend
164 Berylium 10
165 Potassium-Argon
166 Orbital Tuning
167 U-Series Pa231/U235
168 Lead 210
169 U-Series Th230/U234
170 Fission-Track
171 Petrographic microscopy
172 Thermal analysis
173 Ceramics collection
174 Composite chronology
175 Ancient DNA analysis