# Marlon Fire Data from Hunt Lake, Eastern North America (Paleon) - IMPD USHNT001
#-----------------------------------------------------------------------
#               World Data Center for Paleoclimatology, Boulder
#                                   and
#                      NOAA Paleoclimatology Program
#-----------------------------------------------------------------------
# NOTE: Please cite original publication, online resource and date accessed when using this data.
# If there is no publication information, please cite Investigator, title, online resource and date accessed.
#
# Description/Documentation lines begin with #
# Data lines have no #
#
# Online_Resource: https://www.ncdc.noaa.gov/paleo/study/21067
# Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/firehistory/charcoal/ushtn001.txt
#
# Archive: Fire History
#
# Parameter_Keywords: 
#---------------------------------------
# Contribution_Date
#    Date: 2016-11-01
#---------------------------------------
# Title
#    Study_Name: Marlon Fire Data from Hunt Lake, Eastern North America (Paleon) - IMPD USHNT001
#---------------------------------------
# Investigators
#      Investigators: Marlon, Jennifer; Umbanhowar, Charles
#---------------------------------------
# Description and Notes
#        Description: 
#         Provided Keywords: fire, paleoclimate, climate, charcoal
#---------------------------------------
# Publication
# Authors: 
# Published_Date_or_Year: 
# Published_Title: 
# Journal_Name: 
# Volume: 
# Edition: 
# Issue: 
# Pages: 
# Report Number: 
# DOI: 
# Online_Resource: 
# Full_Citation: 
# Abstract: 
#---------------------------------------
# Funding_Agency
#    Funding_Agency_Name: 
#    Grant: 
#---------------------------------------
# Site Information
# Site_Name: Hunt Lake (Paleon)
# Location: North America, United States of America, Minnesota
# Country: USA
# Northernmost_Latitude: 44.3314
# Southernmost_Latitude: 44.3314
# Easternmost_Longitude: -93.4454
# Westernmost_Longitude: -93.4454
# Elevation: 
#---------------------------------------
# Data_Collection
#   Collection_Name: USHNT001-CHAR
#   First_Year: 904.2
#   Last_Year: -42.4
#   Time_Unit: cal yr BP
#   Core_Length: 
#   Notes: 
#---------------------------------------
# Chronology_Information 
# Chronology: 
# 
# Short name	What	Units	Data type	
# ID_DATE_INFO	NaN  NaN	
# ID_SITE	Site ID	NaN  C	
# CORE_NAME	Name of core	NaN  C	
# AVG_DEPTH (cm)	Average depth of aged sample	cm	N	
# THICKNESS	Thickness of sample	cm	N	
# ID_DATE_TYPE	NaN  NaN	C	
# AGE_CALIB	Calibrated age	NaN  N	
# AGE_C14	Carbon-14 Age	NaN  N	
# ERROR	positive/negative error	NaN  N	
# LAB_NUM	Lab number	NaN  N	
# ID_MAT_DATED	NaN  NaN	NaN	
# ID_COMMENTS	NaN  NaN	C	
# AGE_BASIS	Used for age model?	NaN  C	
# 
# ID_DATE_INFO	ID_SITE	CORE_NAME	AVG_DEPTH (m)	THICKNESS	ID_DATE_TYPE	AGE_CALIB	AGE_C14	ERROR	LAB_NUM	ID_MAT_DATED	ID_COMMENTS	AGE_BASIS	
#	1341		3		Top of core		-44	0				YES
#	1341		102		Pollen correlation		90	20				YES
#	1341		145		C14 date (uncorrected)		740	50				YES
#	1341		173		C14 date (uncorrected)		1100	50				YES# 
#---------------------------------------
# Variables
# Data variables follow that are preceded by "##" in columns one and two.
# Variables list, one per line, shortname-tab-longname components (9 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data)
## depth-cm	Depth,,,cm ,,,,,N
## age-calBP	Age,,,calendar years BP,,,,,N
## char>125um	Charcoal,wet sediment,,count,,fire history,>125  um,,N
## vol-wetsed	Volume,wet sediment,,cm3,,fire history,used for charcoal counts,,N
#------------------------
# Data
# Data lines follow (have no #)
# Data line format - tab-delimited text, variable short name as header
# Missing Value: 
depth-cm	age-calBP	char>125um	vol-wetsed	
3	-42.4	62	1.0	
9	-37.2	95	1.0	
15	-26.4	76	1.0	
21	-4.3	139	1.0	
27	3.6	85	1.0	
33	4.4	110	1.0	
39	11.2	192	1.0	
45	19.9	80	1.0	
51	32.5	186	1.0	
57	39.7	160	1.0	
63	44.2	155	1.0	
69	68.1	129	1.0	
75	85.3	129	1.0	
81	89.1	172	1.0	
87	92.5	139	1.0	
92	95.3	80	1.0	
96	96.8	111	1.0	
99	97.6	111	1.0	
101	98.2	141	1.0	
103	98.8	118	1.0	
105	99	134	1.0	
107	99.1	122	1.0	
109	99.2	93	1.0	
111	99.4	156	1.0	
113	99.5	156	1.0	
115	131.7	141	1.0	
117	163.9	230	1.0	
119	196.1	170	1.0	
121	228.3	164	1.0	
123	260.5	157	1.0	
125	329.7	202	1.0	
127	399	207	1.0	
129	468.2	193	1.0	
131	537.4	215	1.0	
133	606.7	223	1.0	
135	625.2	228	1.0	
137	643.7	295	1.0	
139	662.3	234	1.0	
141	680.8	258	1.0	
143	699.3	378	1.0	
145	701.9	403	1.0	
147	704.5	358	1.0	
149	707.1	296	1.0	
151	709.7	230	1.0	
153	712.3	308	1.0	
155	748.4	366	1.0	
157	784.4	483	1.0	
159	820.5	372	1.0	
161	856.5	365	1.0	
163	892.6	366	1.0	
165	894.9	446	1.0	
167	897.2	301	1.0	
169	899.5	336	1.0	
171	901.8	339	1.0	
173	904.2	407	1.0